DE1929032A1 - Blood sugar lowering sulfonylaminopyrimidines and processes for their preparation - Google Patents
Blood sugar lowering sulfonylaminopyrimidines and processes for their preparationInfo
- Publication number
- DE1929032A1 DE1929032A1 DE19691929032 DE1929032A DE1929032A1 DE 1929032 A1 DE1929032 A1 DE 1929032A1 DE 19691929032 DE19691929032 DE 19691929032 DE 1929032 A DE1929032 A DE 1929032A DE 1929032 A1 DE1929032 A1 DE 1929032A1
- Authority
- DE
- Germany
- Prior art keywords
- general formula
- given above
- meaning given
- substances
- radical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 6
- 239000008280 blood Substances 0.000 title claims description 5
- 210000004369 blood Anatomy 0.000 title claims description 5
- 238000002360 preparation method Methods 0.000 title claims description 4
- DQGBPFUIAYFOLA-UHFFFAOYSA-N 2-(sulfonylamino)pyrimidine Chemical class O=S(=O)=NC1=NC=CC=N1 DQGBPFUIAYFOLA-UHFFFAOYSA-N 0.000 title 1
- 239000000126 substance Substances 0.000 claims description 25
- 150000003839 salts Chemical class 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 150000003230 pyrimidines Chemical class 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 5
- 229940124530 sulfonamide Drugs 0.000 claims description 5
- 150000003456 sulfonamides Chemical class 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- BRSRNTJGTDYRFT-UHFFFAOYSA-N 2-(benzenesulfonyl)guanidine Chemical class NC(N)=NS(=O)(=O)C1=CC=CC=C1 BRSRNTJGTDYRFT-UHFFFAOYSA-N 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims description 3
- 125000005083 alkoxyalkoxy group Chemical group 0.000 claims description 3
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 125000000000 cycloalkoxy group Chemical group 0.000 claims description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims description 3
- 150000005006 2-aminopyrimidines Chemical class 0.000 claims description 2
- 125000001316 cycloalkyl alkyl group Chemical group 0.000 claims description 2
- 238000005695 dehalogenation reaction Methods 0.000 claims description 2
- 229940079593 drug Drugs 0.000 claims description 2
- 239000003814 drug Substances 0.000 claims description 2
- 125000004185 ester group Chemical group 0.000 claims description 2
- 239000000825 pharmaceutical preparation Substances 0.000 claims description 2
- 230000002829 reductive effect Effects 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 21
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000000243 solution Substances 0.000 description 10
- -1 aldehyde acetals Chemical class 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 6
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- KHBQMWCZKVMBLN-UHFFFAOYSA-N Benzenesulfonamide Chemical compound NS(=O)(=O)C1=CC=CC=C1 KHBQMWCZKVMBLN-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000005005 aminopyrimidines Chemical class 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 229920006158 high molecular weight polymer Polymers 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- 150000008319 1H-pyrimidin-2-ones Chemical class 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 1
- 150000005695 2-halopyrimidines Chemical class 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- IHYHQRWNDSSIPM-UHFFFAOYSA-N CCOCl=O Chemical compound CCOCl=O IHYHQRWNDSSIPM-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 239000001828 Gelatine Substances 0.000 description 1
- 241000206672 Gelidium Species 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 102000005583 Pyrin Human genes 0.000 description 1
- 108010059278 Pyrin Proteins 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 235000010419 agar Nutrition 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 229960002105 amrinone Drugs 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- WPUJEWVVTKLMQI-UHFFFAOYSA-N benzene;ethoxyethane Chemical compound CCOCC.C1=CC=CC=C1 WPUJEWVVTKLMQI-UHFFFAOYSA-N 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002081 enamines Chemical class 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 230000002218 hypoglycaemic effect Effects 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 229940083082 pyrimidine derivative acting on arteriolar smooth muscle Drugs 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 125000001010 sulfinic acid amide group Chemical group 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 125000005270 trialkylamine group Chemical group 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 235000019871 vegetable fat Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/69—Benzenesulfonamido-pyrimidines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Description
BOEHRIHGER MANNHEIM GMBH I642BOEHRIHGER MANNHEIM GMBH I642
In der belgischen Patentschrift 685 557 sind Puroyl- und Thenoylaminoalkyl-benzolsulfony!aminopyrimidine mit blutzuckersenkener Wirkung beschrieben.In Belgian patent 685 557, puroyl- and thenoylaminoalkyl-benzenesulfony! Aminopyrimidines are described with blood sugar lowering effect.
Überraschenderweise wurde nun gefunden, daß Substanzen der allgemeinen Formel ISurprisingly, it has now been found that substances of the general Formula I.
O-A-O-B CO-NH-XO-A-O-B CO-NH-X
in derin the
A einen niederen Alkylenrest,
B einen niederen Alkylrest,A is a lower alkylene radical,
B is a lower alkyl radical,
" X einen geradkettigen oder verzweigten niederen Alkylenrest, !Leinen geradkettigen oder verzweigten Alkyl-, Cycloalkyl-, Cycloalkylalkyl-, Aryl-, Aralkyl-, Alkoxy-, Cycloalkoxy-, Alkoxyalkyl-, Alkoxyalkoxy- oder Alkylmercapto-Rest und"X is a straight-chain or branched lower alkylene radical, ! Linen straight-chain or branched alkyl, cycloalkyl, Cycloalkylalkyl, aryl, aralkyl, alkoxy, cycloalkoxy, Alkoxyalkyl, alkoxyalkoxy or alkylmercapto radical and
ILWasserstoff oder eine niedere Alkylgruppe bedeuten, wobei ■ R, und Hp auch zusammen einen Ring von 3 bis 5 Methylengruppen bilden können, darstellt,IL represent hydrogen or a lower alkyl group, where ■ R, and Hp together form a ring of 3 to 5 methylene groups can form, represents,
sowie deren physiologisch unbedenkliche Salze eine starke blutzuckersenkende Wirkung haben.as well as their physiologically harmless salts have a strong blood sugar lowering effect Have an effect.
7.7th
009851/2187009851/2187
Gegenstand der vorliegenden Erfindung sind demnach Verbindungen der allgemeinen Fornel I, deren physiologisch unbedenkliche Salze, Verfahren zu deren Herstellung, pharmazeutische Zubereitungen nit einem Gehalt an Verbindungen der allgemeinen Formel I und/oder deren physiologisch unbedenklichen Salzen,sowie die Verwendung von Verbindungen der allgemeinen Formel I nebst deren physiologisch unbedenklichen Salzen zur Herstellung blutzuckersenkender Arzneimittel.The present invention accordingly relates to compounds of general formula I, its physiologically harmless salts, process for their production, pharmaceutical preparations with one Content of compounds of the general formula I and / or their physiologically acceptable salts, and the use of compounds of the general formula I together with their physiologically harmless salts for the production of blood sugar lowering drugs.
Das erfindungsgemäße Verfahren zur Herstellung von Verbindungen der allgemeinen Formel I und von deren pharroafcologisch verträglichen Salzen ist dadurch gekennzeichnet, daß man in an sich bekannter Weise entwederThe inventive method for the preparation of compounds of the general Formula I and its pharmaceutically acceptable salts characterized in that either in a known manner
a) Substanzen der allgemeinen Formel IIa) Substances of the general formula II
0-A-O-B0-A-O-B
CO-NH-XCO-NH-X
in der A, B und X die oben angegebene Bedeutung haben und η die Zahlen 0 bis 2 darstellt, "in which A, B and X have the meaning given above and η represents the numbers 0 to 2, "
mit 2-Amino-pyrimidinen der allgemeinen Formel IIIwith 2-amino-pyrimidines of the general formula III
1 (in), 1 (in),
in der R und R„ die oben angegebene Bedeutung haben,in which R and R "have the meaning given above,
umsetzt und gegebenenfalls anschließend zum Sulfonamid oxydiert, oderconverts and, if necessary, then oxidizes to sulfonamide, or
b) Substanzen der allgemeinen Formel IVb) substances of the general formula IV
(IV),(IV),
009851/2187009851/2187
in der X, R. und R„ die oben angegebene Bedeutung haben, mit reaktionsfähigen Derivaten von Säuren der Formel Vin which X, R. and R "have the meaning given above, with reactive derivatives of acids of the formula V
O-A-O-BO-A-O-B
COOH in der A und B die oben angegebene Bedeutung haben,COOH in which A and B have the meaning given above,
umsetzt oderimplements or
c) Sulfonamide der allgemeinen Formel VIc) sulfonamides of the general formula VI
O-A-O-B CO-HH-X.O-A-O-B CO-HH-X.
. SO -NH U=/ 2 2 . SO -NH U = / 2 2
in der A, B und X die oben angegebene Bedeutung haben, mit einem Fyrimidinderivat der allgemeinen Formel VIIin which A, B and X have the meaning given above, with a fyrimidine derivative of the general formula VII
R1 (VII),R 1 (VII),
in der R. und R die oben angegebene Bedeutung haben und T eine reaktive Estergruppe oder eine niedermolekulare Trialkylammoniogruppe bedeutet,in which R. and R have the meaning given above and T is a reactive ester group or a low molecular weight trialkylammonio group,
umsetzt oder d) Benzo!sulfonylguanidine der allgemeinen Formel VIIIimplements or d) Benzosulfonylguanidines of the general formula VIII
O-A-O-BO-A-O-B
^s^\ (viii),^ s ^ \ (viii),
0098 51/A218 70098 51 / A218 7
in der A, B und X die oben angegebene Bedeutung haben, mit Substanzen der allgemeinen Formel IXin which A, B and X have the meaning given above, with substances of the general formula IX
Z-C-CH-C-Z' bzw. Z-C-CH-C-RZ-C-CH-C-Z 'or Z-C-CH-C-R
υ ι ti Ii ι tiυ ι ti Ii ι ti
. O R1 O . 0 R1 O. OR 1 O. 0 R 1 O
2 (IX),2 (IX),
in der R. und R die oben angegebene Bedeutung haben und Z bzw. Z1 Wasserstoff oder Alkoxygruppen vorstellen,in which R. and R have the meaning given above and Z and Z 1 represent hydrogen or alkoxy groups,
oder deren funktionellen Derivaten umsetzt, worauf man anschließend die erhaltenen, gegebenenfalls in 4** und/oder 6-Stellung hydroxylierten Pyrimidine duroh Überführen in die Halogenverbindungen und anschließende reduktive Enthalogenierung in die gewünschten Pyrimidine überführt, und eventuell mit physiologisch unbedenklichen Basen zu Salzen umsetzt.or their functional derivatives implemented, which is then followed the obtained, optionally hydroxylated in the 4 ** and / or 6-position Pyrimidines duroh conversion into the halogen compounds and subsequent reductive dehalogenation converted into the desired pyrimidines, and possibly converted to salts with physiologically harmless bases.
Die Umsetzung der Verbindungen II und III wird zweckmäßig in einem inerten Lösungsmittel in Gegenwart einer Base, vorzugsweise Pyridin oder Trioethylamin, durchgeführt. Man kann aber auch mit einem molaren Überschuß des Aminopyrimidine arbeiten, um den bei der Reaktion entstehenden Chlorwasserstoff abzufangen. Die anschließende Oxydation der Sulfenamide (n»O) bzw. Sulfinamide (n«l) erfolgt in üblicher Weise, z.B. durch Behandlung mit Wasserstoffperoxid, Kaliumpermanganat oder Salpetersäure. The reaction of the compounds II and III is expediently carried out in an inert solvent in the presence of a base, preferably pyridine or trioethylamine. But you can also work with a molar excess of the aminopyrimidine in order to intercept the hydrogen chloride formed in the reaction. The subsequent oxidation of the sulfenamides (n »O) or sulfinamides (n« l) takes place in the usual way, for example by treatment with hydrogen peroxide, potassium permanganate or nitric acid.
Die Acylierung der Verbindungen IV wird in üblicher Weise durch Umsetzung mit den entsprechenden Säuren V oder mit deren reaktionsfähigen Derivaten durchgeführt, vorzugsweise in Gegenwart eines Säureacceptors. The acylation of the compounds IV is carried out in the customary manner by reaction with the corresponding acids V or with their reactive derivatives, preferably in the presence of an acid acceptor.
Die Kondensation der Benzo!sulfonamide VI mit den Pyrimidin-Derivaten VII . findet bevorzugt in Anwesenheit einer Base, wie Kaliumcarbonat statt. Als Ausgangsverbindungen der allgemeinen Formel VII kommen insbesondere 2-Halogenpyrimidine infrage; sie können z.B. durch Umsetzung von 2-Hydroxy-pyrimidinen mit überschüssigem Phosphoroxychlorid erhalten werden.The condensation of the benzosulfonamides VI with the pyrimidine derivatives VII. takes place preferably in the presence of a base such as potassium carbonate. Suitable starting compounds of the general formula VII in particular 2-halogenopyrimidines are suitable; they can be obtained, for example, by reacting 2-hydroxypyrimidines with excess phosphorus oxychloride.
009851/2187009851/2187
Anstelle von 2-Halogen-pyrimidinen der allgemeinen Formel VII können auch die entsprechenden Trialkylammonio-pyrimidine mit dem Sulfonamid VI unter Austritt von Trialkylamin umgesetzt werden.Instead of 2-halopyrimidines of the general formula VII can also the corresponding trialkylammonio-pyrimidines with the sulfonamide VI be implemented with the escape of trialkylamine.
Die Kondensation der Benzolsulfonyl-guanidine VIII mit den ß-Dicarbonylverbindungen IX kann z.B. mittels Alkalialkoholat in Alkohol durchgeführt werden. Die ß-Dicarbonylverbindungen werden hierbei in freier Form oder.als funktionelle Derivate, z.B. Acetale, eingesetzt; sie können aber auch im "Eintopfverfahren" nach Vilsmeier aus Aldehydacetalen oder Ketalen bzw. entsprechenden Enaminen, einem anorganischen Säurechlorid und Dialkylformamid hergestellt werden. Verwendet man anstelle der Dicarbony!verbindungen entsprechend substituierte Malonsäurediester, Malonester-aldehy.de, ß-Ketoester oder deren funktionelle Derivate, so müssen anschließend die in 4- und/oder 6-Stellung des Pyrimidihrings' befindlichen Hydroxylgruppen mit Hilfe eines anorganischen Säurechlorids durch Chlor ersetzt werden, das sieh dann reduktiv z.B. mit Zinkstaub leicht gegen Wasserstoff austauschen läßt.The condensation of the benzenesulfonyl-guanidines VIII with the ß-dicarbonyl compounds IX can e.g. be carried out using alkali alcoholate in alcohol. The ß-dicarbonyl compounds are here in free Form or as functional derivatives, e.g. acetals, used; she but can also be made from aldehyde acetals in the "one-pot process" according to Vilsmeier or ketals or corresponding enamines, an inorganic one Acid chloride and dialkylformamide are produced. If, instead of the dicarbony compounds, appropriately substituted malonic acid diesters are used, Malonester-aldehy.de, ß-ketoesters or their functional derivatives, then those in the 4- and / or 6-position of the pyrimidine ring are replaced by chlorine with the help of an inorganic acid chloride, which then see can easily be exchanged for hydrogen reductively, e.g. with zinc dust.
Die als Ausgangsverbindungen benutzten Benzolsulfonyl-guanidine VIII können z.B. durch Zusammenschmelzen der entsprechenden Benzolsulfonamide Guanidincarbonat erhalten werden.The benzenesulfonyl-guanidines VIII used as starting compounds can e.g. by melting together the corresponding benzenesulfonamides Guanidine carbonate can be obtained.
Als physiologisch unbedenkliche Salze kommen insbesondere Alkali-, Erdalkali- und Ammoniumsalze infrage, die in an sich bekannter V/eise hergestellt werden, beispielsweise durch Umsetzung mit Natronlauge, ■ anderer Alkali- bzw. Erdalkalilauge, wässrigem Ammoniak bzw. entsprechenden Carbonaten.As physiologically harmless salts come in particular alkali, Alkaline earth and ammonium salts in question, which are known per se be prepared, for example by reaction with sodium hydroxide, ■ other alkali or alkaline earth, aqueous ammonia or the corresponding Carbonates.
Die Substanzen I und deren physiologisch unbedenkliche Salze können in flüssiger oder fester Form enteral und parenteral appliziert werden. Als Injektionsmedium kommt vorzugsweise Wasser zur Anwendung, welches die bei Injektionslösungen üblichen Zusätze wie Stabilisierungsmittel, Lösungsvermittler und/oder Puffer enthält. Derartige Zusätze sind z.B. Tartrat- oder Borat-Puffer, Äthanol, Komplexbildner (wie Athylendiaraintetraessigsäure und deren nicht-toxische Salze), hochmolekulare PolymereThe substances I and their physiologically harmless salts can be administered enterally and parenterally in liquid or solid form. The injection medium used is preferably water, which contains the usual additives such as stabilizers, Contains solubilizers and / or buffers. Such additives are e.g. tartrate or borate buffers, ethanol, complexing agents (such as ethylenediarainetraacetic acid and their non-toxic salts), high molecular weight polymers
00985 1/218700985 1/2187
(wie flüssiges Polyäthylenoxid) zur Viskositätsregulierung. Feste Trägerstoffe sind z. B. Stärke, Lactose, llannit, Kethylcellulose, Talkum, hochdisperse Kieselsäure, höher-raolekulare Fettsäuren (wie Stearinsäure), Gelatine, Agar-Agar, Calciunphosphat, Magnesiumstearat, tierische und pflanzliche Fette, feste hochmolekulare Polymere (wie Polyäthylenglykole). Für die orale Applikation geeignete Zubereitungen können gewünschtenfalls Geschmacks- und Süßstoffe enthalten.(like liquid polyethylene oxide) for viscosity regulation. Solid carriers are z. B. starch, lactose, llannitol, Kethylcellulose, Talc, highly dispersed silicic acid, higher molecular weight fatty acids (such as Stearic acid), gelatine, agar-agar, calcium phosphate, magnesium stearate, animal and vegetable fats, solid high molecular weight polymers (such as Polyethylene glycols). Preparations suitable for oral administration may contain flavorings and sweeteners if desired.
Die neuen Substanzen und das erfindungsgenäße Verfahren werden anhand der nachstehenden Beispiele näher erläutert.The new substances and the method according to the invention are based on the examples below are explained in more detail.
009851/2187009851/2187
Beispiel 1example 1
4-[ß-(3.Hethox.Ynethoxy-thenoyl-(2)-aniino)-äthyll-y-[5-iBobutylpyrinidinyl-(2) i-benzolsulfonanid4- [ß- (3.Hethox.Ynethoxy-thenoyl- (2) -aniino) -ethyll-y- [5-iBobutylpyrinidinyl- (2) i -benzenesulfonanide
2,82 g 3-Methoxynethoxy-thiophen-2-carbonsäure (Pp. 102-103 ) werden in 25 ml Tetrahydrofuran gelöst und bei -10° nacheinander unter Rühren mit 2,4 ml Triethylamin und 1,66 ml Chloraneieensäureäthylester versetzt. Hair rührt noch 15 Minuten, gibt dann 5,2 g 4-(.ß-Aninoäthyl)-H-[5-isobutyl-pyriraidinyl-(2)]-benzoleulfonamid (Pp. 214-215°) zu und rührt weitere 10 Minuten bei Zimmertenperatür» llan dampft das Lösun£-sniittel im Vakuum ab, verreibt den Rückstand mit Wasser, saugt ab, digeriert mit eintm Äther-Benzol-Gemisch, löst den Rückstand in Verdünnter Natronlauge, behandelt die Lösung mit Aktivkohle und fällt die Substanz durch Zugabe von verdünnter Salzsäure aus. Sie wird noch aus Methanol umkrietallisiert. Ausbeute 6,0 g (- 76 1» *. Th.)? Fp. 151-153°.2.82 g of 3-methoxyethoxy-thiophene-2-carboxylic acid (pp. 102-103) are dissolved in 25 ml of tetrahydrofuran and, at -10 °, 2.4 ml of triethylamine and 1.66 ml of ethyl chloraneate are added one after the other with stirring. Hair stirs for a further 15 minutes, then adds 5.2 g of 4 - (. Ss-aminoethyl) -H- [5-isobutyl-pyriraidinyl- (2)] - benzenesulfonamide (p. 214-215 °) and stirs for a further 10 minutes at room temperature the solvent evaporates in vacuo, the residue is triturated with water, filtered off with suction, digested with an ether-benzene mixture, the residue is dissolved in dilute sodium hydroxide solution, the solution is treated with activated charcoal and the substance is precipitated by addition from dilute hydrochloric acid. It is still recrystallized from methanol. Yield 6.0 g (- 76 1 » *. Th.)? Mp 151-153 °.
4-fB-(3-Äthoxyrcethoxy-thenoyl-(2)-enino)-äthyl]-!!-[5-isobutyl-pyrimidinyl-(2) ]-bensolsulfonainid4-fB- (3-Ethoxyrcethoxy-thenoyl- (2) -enino) -ethyl] - !! - [5-isobutyl-pyrimidinyl- (2)] -benzenesulfonainide
2,84 g 3-Äthoxymethoxy-thiophen-2-carbonsäure (Fp. 88-90 ) werden in 10 ml absolutem Tetrahydrofuran gelöst, unter Rühren 2,14 g Carbenyldiimidazol zugegeben und nach Ende der Kohlendioxid-Entwicklung 4,6 g 4-(ß-Aminoäthyl)-N-[5-isobutyl-pyrimidinyl-(2)]-benzolsulfonaoid zugesetzt. Nach zweistündigem Rühren bei Raumtemperatur wird die Hauptmenge Tetrahydrofuran, im Vakuum abgedampft und der Rückstand Dit Wasser versetzt. Die Rohsubstanz wird abgesaugt, in verdünnter natronlauge gelöst, durch Einleiten von Kohlendioxid ausgefällt, nach dem Absaugen und Auswaschen nochmals in Natronlauge gelöst und mit Salzsäure wieder ' gefällt. Schließlich wird aus .Tetrachlorkohlenstoff umkristallisiert. Ausbeute 2,0 g; Fp. 153-154°.2.84 g of 3-ethoxymethoxy-thiophene-2-carboxylic acid (melting point 88-90) are in 10 ml of absolute tetrahydrofuran dissolved, 2.14 g of carbenyldiimidazole were added with stirring and, after the evolution of carbon dioxide had ceased, 4.6 g 4- (ß-Aminoethyl) -N- [5-isobutyl-pyrimidinyl- (2)] -benzenesulfonaoid added. After stirring for two hours at room temperature, most of the tetrahydrofuran is evaporated in vacuo and the residue is treated with water. The raw substance is sucked off in dilute sodium hydroxide solution dissolved, precipitated by introducing carbon dioxide, after suction and washing out again dissolved in sodium hydroxide solution and re-precipitated with hydrochloric acid. Finally, it is recrystallized from carbon tetrachloride. Yield 2.0 g; 153-154 °.
•A• A
009851/2187009851/2187
4-{ß-r3-(ß-Hethoxyäthoxy)-theno.yl-(2)-arnino]-äth4- {ß-r3- (ß-H e thoxyethoxy) -theno.yl- (2) -arnino] -eth pyriroidinyl-(2))-benr.ol3ulfonaniidpyriroidinyl- (2)) - benr.ol3ulfonaniid
2,0 g 3-(ß-Methoxyäthoxy)-thiophen-2-carbonsäure (Fp. 06-03 ) und 5 ml Thionylchlorid werden 3 Stunden unter Rückfluß erhitzt und*das überschüssige Thionylchlorid im Vakuum vollständig entfernt; das so erhaltene flüssige Carbonsäurechlorid wird ohVie weitere Reinigung in 10 ml absolutem Hethylenchlorid gelöst und unter Eiskühlung zur Lösung von 3,5 £ 4-(ß-Aroinoäthyl)-N-[5-isobutyl-pyrimidinyl-(2)]-benzolsulfonamid-hydrochlorid (Fp. 264 ) und 9)5 ml 2n natronlauge in 30.nl V/asser zügetropft. Der pH wird durch allmähliche Zugabe . weiterer Natronlauge auf ca. 12 gehalten. Es wird noch eine Stunde gerührt, dann mit Essigsäure angesäuert und das Hethylenchlorid durch Erwärmen verdampft. Das ausgefallene Rohprodukt wird in sehr verdünnter Natronlauge gelöst, die Lösung mit Aktivkohle behandelt, die Substanz durch Einleiten von Kohlendioxid gefällt, nochmals in Natronlauge gelöst und mit Salzsäure ausgefällt. 2.0 g of 3- (ß-methoxyethoxy) -thiophene-2-carboxylic acid (mp. 06-03) and 5 ml of thionyl chloride are refluxed for 3 hours and * that Excess thionyl chloride completely removed in vacuo; that so The liquid carboxylic acid chloride obtained is no longer purified dissolved in 10 ml of absolute methylene chloride and cooled with ice Solution of 3.5 £ 4- (ß-aroinoethyl) -N- [5-isobutyl-pyrimidinyl- (2)] -benzenesulfonamide hydrochloride (M.p. 264) and 9) 5 ml of 2N sodium hydroxide solution added drop in 30.nl V / ater. The pH is increased by gradual addition. further sodium hydroxide solution kept at about 12. It is stirred for another hour, then acidified with acetic acid and the ethylene chloride through Heating evaporates. The precipitated crude product is very dilute Sodium hydroxide solution dissolved, the solution treated with activated charcoal, the substance precipitated by passing in carbon dioxide, dissolved again in sodium hydroxide solution and precipitated with hydrochloric acid.
Nach dem Trocknen wird aus einem Gemisch von Methylenchloriä und Tetrachlorkohlenstoff umkristallisiert. Ausbeute 3,55 g (= 68 fa d.Th.); Pp. 66-69°.After drying, it is recrystallized from a mixture of methylene chloride and carbon tetrachloride. Yield 3.55 g (= 68 fa of theory); Pp. 66-69 °.
In analoger V/eise erhält man die folgenden VerbindungensThe following compounds are obtained in an analogous manner
4-(ß- r 3-(fl-Kethoxyäthoxy)-thenoy 1-12 Camino 1-äthyl] -N- f 5-propyl4- (ß- r 3- (fl-kethoxyethoxy) -thenoy 1-12 Camino 1-ethyl] -N- f 5-propyl pyrimidinyl-(2)l-benzolsulfonaaidpyrimidinyl- (2) l-benzenesulfonaaid
Pp* I45-I470 (aus Äthanol).Pp * 145-147 0 (from ethanol).
(Als Ausgangssubstanz verwendet man 4-(ß-Arainoäthyl)-N-[5-propyl-pyrijDidinyl-(2)]-benzolsulfonanid, Pp. 227-229°.)(4- (ß-Arainoäthyl) -N- [5-propyl-pyrijDidinyl- (2)] - benzenesulfonanide is used as the starting substance, Pp. 227-229 °.)
009851 /2187009851/2187
4- (β- f 3- (ß-Methoxyäthoxy ) - thenoyl- ( 2 )-amino 1-äthylj -II- Γ 5-nethoxy methyl-pyrimidinyl-C2V!-benzolsulfonamid Pp. 131-13·5° (aus Äthanol). 4- (β- f 3- (ß-methoxyethoxy) -thenoyl- (2) -amino 1-ethylj -II- Γ 5-methoxy methyl-pyrimidinyl-C2V! -Benzenesulfonamide pp. 131-13 · 5 ° (from ethanol ).
(Als Ausgangssubstanz verwendet man 4-(ß-Aminoäthyl)-lJ-[5-niethoxymethyl-py*riroidinyl-(2) ]-benzolsulfonamid, Pp. 228-231 .)(The starting substance used is 4- (ß-aminoethyl) -lJ- [5-niethoxymethyl-py * riroidinyl- (2) ] -benzenesulfonamide, pp. 228-231.)
4- fg. |~3-(ß-Methoxyäthoxy)-thenoyl-(2)-.amino 1-äthylj -IT-fS-c.y hexyl-pyriniidinyl-(2) ]-benzolsulfonamid Pp. 145-147° (aus Methanol). 4- fg. | ~ 3- (ß-Methoxyethoxy) -thenoyl- (2) -. Amino 1-ethyl-IT-fS-cy hexyl-pyriniidinyl- (2)] -benzenesulfonamide pp. 145-147 ° (from methanol).
(Als Ausgangssubstanz verwendet man 4-(ß-Aminoäthyl)-N-[5-cyclohexyl-pyrimidinyl-(2)]-benzolsulfonamid, Pp. 269-272°.)(4- (ß-Aminoethyl) -N- [5-cyclohexyl-pyrimidinyl- (2)] - benzenesulfonamide is used as the starting substance, Pp. 269-272 °.)
4-lß- [3-(ß-Methoaa-äthoxy) -thenoyl- (2 )-amino !-äthylj -N- f 5-cyclo hexylmethyl-pyriai.dinyl-(2)]-benzolsulfonamid Pp. 136-138° (aus Äthanol). 4-lβ- [3- (β-methoaa-ethoxy) -thenoyl- (2) -amino! -Äthylj -N-f 5- cyclohexylmethyl-pyriai.dinyl- (2)] -benzenesulfonamide, pp. 136-138 ° (from ethanol).
(Als Ausgangssubstanz verwendet man 4-(ß-Aminoäthyl)-N-[5-oyclohexylmethylpyrimidinyl-(2)]-benzolsulfonamid-hydrochlorid, Pp, 265-266°.)(4- (ß-Aminoethyl) -N- [5-oyclohexylmethylpyrimidinyl- (2)] - benzenesulfonamide hydrochloride is used as the starting substance, Pp, 265-266 °.)
4-fB-r3-(ß-Methoxyäthoxy)-thenoyl-(2)-amino]-äthyl| -H-[5-benzylpyrimidinyl-(2)1-benzol3ulfonamid Pp. 111-112° (aus Äthanol). 4-fB-r3- (ß-methoxyethoxy) -thenoyl- (2) -amino] -ethyl | -H- [5-benzylpyrimidinyl- (2) 1-benzenesulfonamide, mp 111-112 ° (from ethanol).
/(Als Ausgangssubstanz verwendet man 4-(ß-Aminoäthyl)-N-[5-benzyl-pyrimidinyl-(2)]-benzolsulfonamid-hydrochlorid, Pp. 251-255°.)/ (The starting substance used is 4- (ß-aminoethyl) -N- [5-benzyl-pyrimidinyl- (2)] - benzenesulfonamide hydrochloride, Pp. 251-255 °.)
4- {ß- [ 3- ( ß-Methoxyäthoxy ) - thenoyl- ( 2 ) -amino ]-äthy lji -N- [ 5-Propoxy pyrimidinyl-(2)!-benzol3ulfonamid Pp. I53-I550 (aus Äthanol). 4- {ß- [3- (ß-Methoxyethoxy) -thenoyl- (2) -amino] -ethy lji -N- [5-propoxy pyrimidinyl- (2)! - benzene sulfonamide pp. 153-155 0 (from ethanol) .
(Ms Auegangesubstanz verwendet man 4-(ß-Aminoäthyl)-lI-[5-propoxy-pyrimidinyl-(2)]-benzolsulfonamid, Pp. 210°,)(4- (ß-Aminoethyl) -lI- [5-propoxy-pyrimidinyl- (2)] -benzenesulphonamide is used as a substance. Pp. 210 °,)
4-ifi-Γ 3-(ß-Methoxyäthoxy)-thenoyl-(2)-amino1-äthylj-N-Γ 5-(ß-methoxy äthoxy)-pyrimidinyl-(2)!-benzolsulfonamid Pp. 116-117° (aus Äthanol). 4-ifi-Γ 3- (ß-methoxyethoxy) -thenoyl- (2) -amino1-ethylj-N-Γ 5- (ß-methoxy ethoxy) -pyrimidinyl- (2)! - benzenesulfonamide p. 116-117 ° ( from ethanol).
(Als Ausgangesubstanz verwendet man 4-(ß-Aminoäthyl)-lI-[5-(ß-methoxy(4- (ß-Aminoethyl) -lI- [5- (ß-methoxy äthoxy)-pyrin)idinyl-(2)]-benzolsulfonamid, Pp. 205°.)ethoxy) pyrin) idinyl (2)] benzenesulfonamide, Pp. 205 °.)
./· 009851/2187./· 009851/2187
- ίο - ·· ■ ·■- ίο - ·· ■ · ■
4-/ß-[3-{ß-Hethoxfyäthozy)-thenoyl-(2)-aminol~äthyl^-N-r^-cyclo!.exyl oxy-pyriiiiidinyl-(2) "^-ber.y.olsulfouanid Pp. 153-155° (aus Ilethar.ol). 4- / ß- [3- {ß-Hethox f yäthozy) -thenoyl- (2) -aminol ~ ethyl ^ -Nr ^ -cyclo! .Exyl oxy-pyriiiiidinyl- (2) "^ -ber.y.olsulfuanid Pp 153-155 ° (from Ilethar.ol).
(Als Ausgangsaubstanz verwendet nan 4-(ß-Aninoäthyl)-lI-[5-cyclohexyloxy-pyriniidinyl-(2) 3-benzolsulfonaraid, Fp. 253-254°.)(The starting substance used is 4- (ß-aminoethyl) -lI- [5-cyclohexyloxy-pyriniidinyl- (2) 3-benzenesulfonaraid, m.p. 253-254 °.)
4-fß-[3-(ß-Ifethoxyäthoxy)-thenoyl-(2)-anir.o1-äthyl}-Ii-[5-propyl mercapto-pyrinidinyl-(2) 1-ber.zolsulfonaaid Pp. I5O-I5I0 (aus Äthanol). 4-FSS [3- (ß-Ifethoxyäthoxy) -thenoyl- (2) -anir.o1-ethyl} -II- [5-propyl-mercapto pyrinidinyl- (2) 1-ber.zolsulfonaaid Pp. I5O-I5I 0 (from ethanol).
(Als Aus gangs substanz verwendet nan 4*-(ß~Aninoäthyl)-lI-[5-propylinercaptopyrimidinyl-(2)]-benzol8ulfonamid, Fp." 210-212 .)(The starting substance used is nan 4 * - (ß ~ aminoethyl) -lI- [5-propylinercaptopyrimidinyl- (2)] - benzene-sulfonamide, M.p. "210-212.)
4- f β-f 3-(B-Hethoxyäthoxy)-thenoyl-(2)-aaino1-äthyl?-N- Γ 4-methyl-5- iso'butyl-pyriEiidinyl-(2)l-benzol3ulfonaaid Fp. 9Ο-920 (aus Methanol). 4- f β-f 3- (B-ethoxyethoxy) -thenoyl- (2) -aaino1-ethyl? -N- Γ 4-methyl-5- iso'butyl-pyriEiidinyl- (2) l-benzene sulfonaaid m.p. 9Ο- 92 0 (from methanol).
(Als Ausgangssubstanz verwendet man 4-(ß-Aminoäthyl)-N-[4-iaethyl-5-isobutyl-pyrimidinyl-(2)]-benzolsulfonainidf Fp. 209-211°.)(As starting substance is used 4- (beta-aminoethyl) -N- [4-iaethyl-5-isobutyl-pyrimidinyl- (2)] -. Mp 209-211 ° benzolsulfonainid f.)
4-{ß-f3-(B-IIethox.yäthoxy)-thenoyl-(2)-aDino1-äthyl?-IT-r5<6,7<8-tetrahydrochinazolinyl-(2) 1-benzolsulfonaciid Fp. 179° (aus Äthanol). 4- {ß-f3- (B-IIethox.yäthoxy) -thenoyl- (2) -aDino1-ethyl? -IT-r5 < 6.7 < 8-tetrahydroquinazolinyl- (2) 1-benzenesulfonacid m.p. 179 ° (from Ethanol).
,(Als Ausgangssubstanz verwendet man 4-(ß-A3iinoäthyl)-N-[5»6,7»8-tetrahydrochinazolinyl-(2)]-benzolsulfonan»id, Fp. 210-212°.) (As starting substance is used 4- (ß-A3iinoäthyl) -N- [5 »6.7» 8-tetrahydrochinazolinyl- (2)] -.. Benzolsulfonan "id, mp 210-212 °)
4-ißrr3-(ß-Hethoxyäthoxy)-thenoyl-(2)-anino1-äthyl?-H-r5-äthyl mercapto-4-niethyl-pyrinidinyl-(2)1-benzol3ulfonamid Fp. 111-113° (aus Methanol). 4-ißrr3- (ß-ethoxyethoxy) -thenoyl- (2) -anino1-ethyl? -H-r5-ethyl mercapto-4-niethyl-pyrinidinyl- (2) 1-benzenesulfonamide melting point 111-113 ° (from methanol) .
(Als Auagangssubstanz verwendet man 4-(ß-Aminoäthyl)-lI-[5-äthylnercapto-4-raethyl-pyrimidlnyl-(2)]-l)enzolsulfonaniid, Fp. 221-223°.)(4- (ß-Aminoethyl) -lI- [5-ethylnercapto-4-raethyl-pyrimidinyl- (2)] - l) enzolsulfonaniid are used as starting substance, Mp. 221-223 °.)
4- Iß- [ 3- ( ß-Methoxyäthoxy ) - thenoyl-( 2 )-amino 1-propyl) -IT- [ 5-propy 1- pyriiaidinyl-(2)]-benzolsulfonainid Fp. 74-7^ (aus Isopropanol ♦ Tetrachlorkohlenstoff). 4- Iß- [3- (ß-methoxyethoxy) -thenoyl- (2) -amino 1-propyl) -IT- [5-propy-1- pyriiaidinyl- (2)] -benzenesulfonainide m.p. 74-7 ^ (from isopropanol ♦ carbon tetrachloride).
(Ale AuBgangssubstanz verwendet Juan 4-(ß-Aminopropyl)-H-[5-propylpyrimidinyl-(2)]-benzolsulfonaiDidt Fp. 228-232°.)(Juan 4- (ß-aminopropyl) -H- [5-propylpyrimidinyl- (2)] -benzenesulphonide t mp 228-232 °.)
original ./· 0 0 9 8 51/2187original ./· 0 0 9 8 51/2187
Beispiel 4Example 4
4-fß-i 3-(ß-Äihoxyäthoxy)-ther.o.yl-(g)-qnir.o1-ntnyly-K-[3-isobut.ylpyrir':idiryl-(2) j-henzolsulfortanid4-fß-i 3- (β-ethoxyethoxy) -ther.o.yl- (g) -qnir.o1-ntnyly-K- [3-isobut.ylpyrir ': idiryl- (2) j-henzenesulfortanide
Aus ?,16 c J-iß-AthoxyäthoxyJ-thiopher.^-cartonsäure (Fp. 78-00°)
stellt rann rail Thionylchlorid das Cäurechlorid her und setzt dieses
in gleicher Weise, wie im Beispiel 3 beschrieben, irdt der wässrigalkalischen
Lösung von 2,8 g 4-(C-AminoätliyI)-Ii-[^-isotuty 1-pyriiaidir.yl-(2)
]-benzolsulfonaasid um. liach zweimaligen Umfallen (vgl.
Beispiel 3) wird aus Äthanol unkristallieiert.
Ausbeute 2,3 C (= 52^d. Th.) Fp. 112-113°.From?, 16 c J-iß-AthoxyäthoxyJ-thiopher. ^ - cartonic acid (m.p. 78-00 °) rann rail thionyl chloride produces the coyl chloride and puts this in the same way, as described in Example 3, to the aqueous alkaline solution of 2 , 8 g of 4- (C-AminoätliyI) -Ii - [^ - isotuty 1-pyriiaidir.yl- (2)] -benzenesulfonaasid. After falling twice (see Example 3), it is uncrystallized from ethanol.
Yield 2.3 ° C (= 52% of theory). Mp. 112-113 °.
0 0 9 8 5 1/21870 0 9 8 5 1/2187
BADBATH
Claims (4)
CO-NH-X«.2. Process for the preparation of substances of the general formula I OAOB
CO-NH-X «.
c) Sulfonamide der allgemeinen Formel VIin which A and B have the meaning given above, converts or
c) sulfonamides of the general formula VI
d) Benzolsulfonylguanidine der allgemeinen Formel VIIIimplements or
d) Benzenesulfonylguanidines of the general formula VIII
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691929032 DE1929032A1 (en) | 1969-06-07 | 1969-06-07 | Blood sugar lowering sulfonylaminopyrimidines and processes for their preparation |
| US00042512A US3716537A (en) | 1969-06-07 | 1970-06-01 | Certain thenoyl derivatives of benzensulfonylaminopyrimidines |
| CH544770D CH544770A (en) | 1969-06-07 | 1970-06-04 | Process for the production of blood sugar lowering sulfonylaminopyrimidines |
| CH294573A CH539650A (en) | 1969-06-07 | 1970-06-04 | Process for the production of blood sugar lowering sulfonylaminopyrimidines |
| AT507870A AT296998B (en) | 1969-06-07 | 1970-06-05 | Process for the preparation of new sulfonylaminopyrimidines and their salts |
| AT367371A AT298499B (en) | 1969-06-07 | 1970-06-05 | Process for the preparation of new sulfonylaminopyrimidines and their salts |
| GB2725570A GB1249447A (en) | 1969-06-07 | 1970-06-05 | Sulphonylamino-pyrimidines |
| ZA703821A ZA703821B (en) | 1969-06-07 | 1970-06-05 | Sulphonylamino-pyrimidines |
| NL7008247A NL7008247A (en) | 1969-06-07 | 1970-06-05 | |
| FR7020707A FR2052940B1 (en) | 1969-06-07 | 1970-06-05 | |
| CA084,840,A CA950909A (en) | 1969-06-07 | 1970-06-05 | Sulphonylamino-pyrimidines and their preparation |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691929032 DE1929032A1 (en) | 1969-06-07 | 1969-06-07 | Blood sugar lowering sulfonylaminopyrimidines and processes for their preparation |
| DE1929232A DE1929232C3 (en) | 1968-07-25 | 1969-06-10 | Process for crushing scrap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1929032A1 true DE1929032A1 (en) | 1970-12-17 |
Family
ID=25757464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691929032 Pending DE1929032A1 (en) | 1969-06-07 | 1969-06-07 | Blood sugar lowering sulfonylaminopyrimidines and processes for their preparation |
Country Status (7)
| Country | Link |
|---|---|
| AT (2) | AT298499B (en) |
| CA (1) | CA950909A (en) |
| CH (2) | CH544770A (en) |
| DE (1) | DE1929032A1 (en) |
| FR (1) | FR2052940B1 (en) |
| GB (1) | GB1249447A (en) |
| NL (1) | NL7008247A (en) |
-
1969
- 1969-06-07 DE DE19691929032 patent/DE1929032A1/en active Pending
-
1970
- 1970-06-04 CH CH544770D patent/CH544770A/en not_active IP Right Cessation
- 1970-06-04 CH CH294573A patent/CH539650A/en not_active IP Right Cessation
- 1970-06-05 AT AT367371A patent/AT298499B/en not_active IP Right Cessation
- 1970-06-05 AT AT507870A patent/AT296998B/en not_active IP Right Cessation
- 1970-06-05 CA CA084,840,A patent/CA950909A/en not_active Expired
- 1970-06-05 NL NL7008247A patent/NL7008247A/xx unknown
- 1970-06-05 FR FR7020707A patent/FR2052940B1/fr not_active Expired
- 1970-06-05 GB GB2725570A patent/GB1249447A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT298499B (en) | 1972-05-10 |
| FR2052940A1 (en) | 1971-04-16 |
| NL7008247A (en) | 1970-12-09 |
| GB1249447A (en) | 1971-10-13 |
| CA950909A (en) | 1974-07-09 |
| FR2052940B1 (en) | 1974-08-09 |
| CH539650A (en) | 1973-09-14 |
| AT296998B (en) | 1972-03-10 |
| CH544770A (en) | 1974-01-15 |
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