FI81567B - Foerfarande foer framstaellning av terapeutiskt anvaendbara n-substituerade 4-oxipiperidinfoereningar. - Google Patents
Foerfarande foer framstaellning av terapeutiskt anvaendbara n-substituerade 4-oxipiperidinfoereningar. Download PDFInfo
- Publication number
- FI81567B FI81567B FI843053A FI843053A FI81567B FI 81567 B FI81567 B FI 81567B FI 843053 A FI843053 A FI 843053A FI 843053 A FI843053 A FI 843053A FI 81567 B FI81567 B FI 81567B
- Authority
- FI
- Finland
- Prior art keywords
- group
- formula
- compound
- defined above
- piperidine
- Prior art date
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- 150000001875 compounds Chemical class 0.000 claims abstract description 60
- -1 hydroxymethylene Chemical group 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims abstract description 28
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 20
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims abstract description 17
- 150000003839 salts Chemical class 0.000 claims abstract description 15
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims abstract description 14
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 12
- 239000001257 hydrogen Substances 0.000 claims abstract description 12
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims abstract description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 9
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 9
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011737 fluorine Substances 0.000 claims abstract description 8
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 8
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 7
- 125000004414 alkyl thio group Chemical group 0.000 claims abstract description 3
- 229910052736 halogen Inorganic materials 0.000 claims abstract 5
- 150000002367 halogens Chemical class 0.000 claims abstract 5
- 239000002253 acid Substances 0.000 claims description 16
- 125000005843 halogen group Chemical group 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 8
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 125000006700 (C1-C6) alkylthio group Chemical group 0.000 claims description 6
- 239000000460 chlorine Substances 0.000 claims description 6
- 150000004820 halides Chemical class 0.000 claims description 6
- 238000005903 acid hydrolysis reaction Methods 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- MJJALKDDGIKVBE-UHFFFAOYSA-N ebastine Chemical compound C1=CC(C(C)(C)C)=CC=C1C(=O)CCCN1CCC(OC(C=2C=CC=CC=2)C=2C=CC=CC=2)CC1 MJJALKDDGIKVBE-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 125000006828 (C2-C7) alkoxycarbonyl group Chemical group 0.000 claims description 3
- GJUMZNFPQSOVCL-UHFFFAOYSA-N 1-phenylmethoxypiperidine Chemical compound C=1C=CC=CC=1CON1CCCCC1 GJUMZNFPQSOVCL-UHFFFAOYSA-N 0.000 claims description 3
- IPRBGNAVZDURLR-UHFFFAOYSA-N 4-(4-benzhydryloxypiperidin-1-yl)-1-(4-propan-2-ylphenyl)butan-1-one Chemical compound C1=CC(C(C)C)=CC=C1C(=O)CCCN1CCC(OC(C=2C=CC=CC=2)C=2C=CC=CC=2)CC1 IPRBGNAVZDURLR-UHFFFAOYSA-N 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims description 2
- 239000012458 free base Substances 0.000 claims description 2
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 claims 1
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 claims 1
- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 claims 1
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 claims 1
- 229910052794 bromium Inorganic materials 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 230000003389 potentiating effect Effects 0.000 abstract description 6
- 229940127291 Calcium channel antagonist Drugs 0.000 abstract description 3
- 239000000480 calcium channel blocker Substances 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract description 3
- 125000001544 thienyl group Chemical group 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 125000001309 chloro group Chemical group Cl* 0.000 abstract description 2
- 230000000241 respiratory effect Effects 0.000 abstract description 2
- 125000001153 fluoro group Chemical group F* 0.000 abstract 2
- 208000024172 Cardiovascular disease Diseases 0.000 abstract 1
- 102000003834 Histamine H1 Receptors Human genes 0.000 abstract 1
- 108090000110 Histamine H1 Receptors Proteins 0.000 abstract 1
- 230000002009 allergenic effect Effects 0.000 abstract 1
- 125000006239 protecting group Chemical group 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 35
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 24
- 150000003053 piperidines Chemical class 0.000 description 22
- 239000000243 solution Substances 0.000 description 22
- NTYJJOPFIAHURM-UHFFFAOYSA-N Histamine Chemical compound NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 16
- 239000002904 solvent Substances 0.000 description 16
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 11
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 11
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 10
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 10
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 10
- 229940043265 methyl isobutyl ketone Drugs 0.000 description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 229960001340 histamine Drugs 0.000 description 9
- 239000003960 organic solvent Substances 0.000 description 8
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 241000700159 Rattus Species 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- LKHDWZDHINYBPM-UHFFFAOYSA-N 4-(4-benzhydryloxypiperidin-1-yl)-1-(4-cyclohexylphenyl)butan-1-ol Chemical compound C=1C=C(C2CCCCC2)C=CC=1C(O)CCCN(CC1)CCC1OC(C=1C=CC=CC=1)C1=CC=CC=C1 LKHDWZDHINYBPM-UHFFFAOYSA-N 0.000 description 5
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 5
- GUGOEEXESWIERI-UHFFFAOYSA-N Terfenadine Chemical compound C1=CC(C(C)(C)C)=CC=C1C(O)CCCN1CCC(C(O)(C=2C=CC=CC=2)C=2C=CC=CC=2)CC1 GUGOEEXESWIERI-UHFFFAOYSA-N 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 4
- OBXLPMJWOPDORC-UHFFFAOYSA-N 4-(4-benzhydryloxypiperidin-1-yl)-1-(4-tert-butylphenyl)butan-1-ol Chemical compound C1=CC(C(C)(C)C)=CC=C1C(O)CCCN1CCC(OC(C=2C=CC=CC=2)C=2C=CC=CC=2)CC1 OBXLPMJWOPDORC-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 241000700198 Cavia Species 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 241000699670 Mus sp. Species 0.000 description 4
- YAVWDJDEOLOYQO-UHFFFAOYSA-N OOOOOOOOOO Chemical compound OOOOOOOOOO YAVWDJDEOLOYQO-UHFFFAOYSA-N 0.000 description 4
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- 238000009835 boiling Methods 0.000 description 4
- OQROAIRCEOBYJA-UHFFFAOYSA-N bromodiphenylmethane Chemical compound C=1C=CC=CC=1C(Br)C1=CC=CC=C1 OQROAIRCEOBYJA-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
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- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- FKERRXLVOZVREF-UHFFFAOYSA-N 4-(4-benzhydryloxypiperidin-1-yl)-1-(4-fluorophenyl)butan-1-ol Chemical compound C=1C=C(F)C=CC=1C(O)CCCN(CC1)CCC1OC(C=1C=CC=CC=1)C1=CC=CC=C1 FKERRXLVOZVREF-UHFFFAOYSA-N 0.000 description 3
- CQNDVOHHPMBDMA-UHFFFAOYSA-N 4-(4-benzhydryloxypiperidin-1-yl)-1-phenylbutan-1-ol Chemical compound C=1C=CC=CC=1C(O)CCCN(CC1)CCC1OC(C=1C=CC=CC=1)C1=CC=CC=C1 CQNDVOHHPMBDMA-UHFFFAOYSA-N 0.000 description 3
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- XPHBSZPHMDKHBH-WLHGVMLRSA-N (e)-but-2-enedioic acid;1-(4-tert-butylphenyl)-4-[4-[(4-chlorophenyl)-phenylmethoxy]piperidin-1-yl]butan-1-one Chemical compound OC(=O)\C=C\C(O)=O.C1=CC(C(C)(C)C)=CC=C1C(=O)CCCN1CCC(OC(C=2C=CC=CC=2)C=2C=CC(Cl)=CC=2)CC1 XPHBSZPHMDKHBH-WLHGVMLRSA-N 0.000 description 2
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- QXXYVYITOQCMCA-UHFFFAOYSA-N 1-(4-tert-butylphenyl)-4-[4-[phenyl(thiophen-2-yl)methoxy]piperidin-1-yl]butan-1-one Chemical compound C1=CC(C(C)(C)C)=CC=C1C(=O)CCCN1CCC(OC(C=2SC=CC=2)C=2C=CC=CC=2)CC1 QXXYVYITOQCMCA-UHFFFAOYSA-N 0.000 description 2
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- RUSHNUQHIMOVTC-UHFFFAOYSA-N 4-(4-benzhydryloxypiperidin-1-yl)-1-(4-bromophenyl)butan-1-one Chemical compound C1=CC(Br)=CC=C1C(=O)CCCN1CCC(OC(C=2C=CC=CC=2)C=2C=CC=CC=2)CC1 RUSHNUQHIMOVTC-UHFFFAOYSA-N 0.000 description 2
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- KTBFTLYRRKQEOS-UHFFFAOYSA-N 4-(4-benzhydryloxypiperidin-1-yl)-1-(4-methoxyphenyl)butan-1-ol Chemical compound C1=CC(OC)=CC=C1C(O)CCCN1CCC(OC(C=2C=CC=CC=2)C=2C=CC=CC=2)CC1 KTBFTLYRRKQEOS-UHFFFAOYSA-N 0.000 description 2
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Classifications
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- 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
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- A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
- A61K9/0095—Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches
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- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2013—Organic compounds, e.g. phospholipids, fats
- A61K9/2018—Sugars, or sugar alcohols, e.g. lactose, mannitol; Derivatives thereof, e.g. polysorbates
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- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
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- A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
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- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4841—Filling excipients; Inactive ingredients
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- A61P3/14—Drugs for disorders of the metabolism for electrolyte homeostasis for calcium homeostasis
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/40—Oxygen atoms
- C07D211/44—Oxygen atoms attached in position 4
- C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
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- Molecular Biology (AREA)
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- Rheumatology (AREA)
- Immunology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
Claims (8)
1. Förfarande för framställning av en terapeutiskt använd- bar N-substituerad 4-oxipiperidinförening med formeln I: R1 ^-ch2-ch2-ch2-w-^0^-r3 I r2 väri R1 betecknar en tienylgrupp eller en fenylgrupp, som möjligen är substituerad med en halogenatom (företrädesvis fluor eller klor), en C^-Cg-alkoxi- eller C^-Cg-alkylgrupp, R3 betecknar väte eller en halogenatom (företrädesvis fluor), en Cj-Cg-alkoxi- eller C^-Cg-alkylgrupp, R3 betecknar väte eller en halogenatom (företrädesvis fluor), en C^-Cg-alkyltio-, C^-Cg-alkoxi- eller C^-Cg-alkylgrupp, eller en cykloalkylgrupp med 5 eller 6 kolatomer eller en grupp med den allmänna formeln: R4 -Ua RS väri R^ och R3 envar separat betecknar väteatomer eller C^-Cg-alkylgrupper, R^ betecknar en C3~Cg-cykloalkyl-, hydroximetyl-, karboxi-eller C2-Cy-alkoxikarbonylgrupp, 0 \ och W betecknar karbonyl (dvs. -C-) eller en hydroximetylen-grupp [dvs. -CH(OH)-], och farmakologiskt acceptabla salter, säsom syraadditionssalter, därav, kännetecknat av att a) en halogenid med formeln IV ,__ CHX IV so 81567 väri r! och R2 har ovan angiven betydelse och X betecknar Cl eller Br, omsättes med ett N-substituerat 4-hydroxipipe-ridin med formeln V: H0-(^ ^N-CH2-CH2-CH2-W^Q ^-R3' V vari W har ovan angiven betydelse och R3’ betecknar väte eller halogen eller en Ci-Cg-alkyltio-, Ci-Cg-alkoxi- eller C^-Cg-alkylgrupp eller en cykloalkylgrupp med 5 eller 6 ringkolatomer eller en grupp med ovan framförda formel II, vari R^ och har ovan angiven betydelse och R^ betecknar en C3-Cg-cykloalkyl- eller C2-C7-alkoxikarbonylgrupp, eller b) ett fenylmetoxipiperidin med formeln VIII: R1 \ y~\ J-V ^CH-0-< NH VIII vari R1 och R2 har ovan angiven betydelse, omsättes med en halogenidi med formeln VII: XCH2.CH2.CH2.w^gyR3· väri X, W och R3' har ovan angiven betydelse, och om man önskar framställa en förening med formeln I, vari R^ betecknar COOH, framställer man först med ovan beskrivna förfaran-de (a) eller (b) en förening med formeln I, vari R^ betecknar en alkoxikarbonylgrupp, och hydrolyserar sedan alkoxi-karbonylgruppen, eller c) för framställning av en förening med formeln I, vari R1 och R2 har ovan angiven betydelse, W betecknar en kar-bonylgrupp och R3 är en grupp med ovan angivna formel II, vari R^ och R^ har ovan angiven betydelse, och R® betecknar 3i 81567 hydroximetyl, reduceras karboxi- eller alkoxlkarbonylgruppen i en förening med formeln XIV: R1 \ / \ Γ?/^\ϊ* , ,-, CH-0-\ N-CHo-CHo-CHo- C -( ( j VC-COOR0 w \~A R2 XIV .. . väri R1, R2, R4 och R5 har ovan angiven betydelse och R® betecknar H eller en alkylgrupp, och därefter avlägsnas den skyddande ketalgruppen medelst syrahydrolys, eller d) för framställning av en förening med formeln I, vari r! och R2 har ovan angiven betydelse, W betecknar en kar-bonylgrupp och R3 betecknar en grupp R3", som utgöres av väte eller halogen eller en C^-Cg-alkyltio-, C^-Cg-alkoxi-eller C^-Cg-alkylgrupp eller en cykloalkylgrupp med 5 eller 6 kolatomer, avlägsnas medelst syrahydrolys ketalgruppen i en förening med formeln XVII: R1 \ / \ ° °/7Λ 3- CH-0-( N-CH2-CH2-CH2- c i C) VR3 XVII ysy w R2 vari R*, R2 och R3" har ovan angiven betydelse, eller e) för framställning av en förening med formeln I, vari R1 och R2 har ovan angiven betydelse, W betecknar en hydr-oximetylengrupp och R3 betecknar en grupp med ovan angivna formel II, vari R4 och R3 har ovan angiven betydelse och R® betecknar en hydroximetylgrupp, bildas först en förening med formeln XVIII: 32 81 567 R1 \ /-\ /-\ ^ ^n-ch2-ch2-ch2-ch-{^(^) ^)-c-coor1 R2 XVIII väri R1, R2, R^ och R^ har ovan angiven betydelse och R^ betecknar H eller alkyl, medelst nägot av de ovan framförda förfarandena (a)-(d) och sedan reduceras karboxi- eller alkoxikarbonylgruppen, eller f) 1 en förening med formeln XIX: R1 i: \ αλ /ta.;' . v_y \τΛ R2 XIX reduceras bäde karbonylgruppen och karboxi- eller alkoxikar-: bonylgruppen, eller g) för framställning av en förening med formeln I, väri W betecknar en hydroximetylengrupp, bildas motsvarande förening där W betecknar en karbonylgrupp medelst nägot av de ovan framförda förfarandena (a)-(d) och sedan reduceras karbonylgruppen, och möjligen, dä den erhälinä föreningen med formeln I är i fri basform, överföres densamma tili ett syraadditionssalt genom omsättning med ett farmaceutiskt acceptabelt sait, eller h) för framställning av en förening med formeln I, väri W betecknar en karbonylgrupp och R* och R2 har ovan angiven betydelse och R^ är en grupp med formeln II, väri R4 och R^ har ovan angiven betydelse och R^ betecknar en karboxi-grupp, bildas först motsvarande förening med formeln I, 33 81 567 väri betecknar en alkoxikarbonylgrupp, medelst ovan framförda förfarande (a) eller (b), och sedan hydrolyseras alkoxikarbonylgruppen tili en karboxigrupp.
2. Förfarande enligt patentkravet 1, känneteck-n a t av att man framställer 4-difenylmetoxi-a-(4-tert-butylfenyl)-l-piperidinbutanol eller ett syraadditionssalt därav.
3. Förfarande enligt patentkravet 1, känneteck-n a t av att man framställer 4-di-(4-fluorfenyl)-metoxi-l-[3-(4-tert-butylbensoyl)propyl]-piperidin eller ett syraadditionssalt därav.
4. Förfarande enligt patentkravet 1, känneteck- -j· n a t av att man framställer 4-[a-(2-tienyl)bensyloxi]- l-[3-(4-tert-butylbensoyl)propyl]-piperidin eller ett syraadditionssalt därav.
5. Förfarande enligt patentkravet 1, känneteck-n a t av att man framställer 4-difenylmetoxi-a-(4-cyklo-hexylfenyl)-l-piperidinbutanol eller ett syraadditionssalt : därav.
6. Förfarande enligt patentkravet 1, känneteck- • · n a t av att man framställer 4-difenylmetoxi-l-[3-(4-iso- propylbensoyl)propyl]-piperidin eller ett syraadditionssalt ' · därav.
7. Förfarande enligt patentkravet 1, känneteck-n a t av att man framställer 4-difenylmetoxi-l-[3-(4-tert-butylbensoyl)propyl]-piperidin eller ett syraadditionssalt därav. 1 Förfarande enligt patentkravet 1(h) ,känne-tecknat av att man framställer 4-[4-(4-difenylmetoxi-piperid-l-yl)butyroyl]-a,a-dimetylfenylättiksyra.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB838321157A GB8321157D0 (en) | 1983-08-05 | 1983-08-05 | Piperidine derivatives |
| GB8321157 | 1983-08-05 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI843053A0 FI843053A0 (fi) | 1984-08-02 |
| FI843053A7 FI843053A7 (fi) | 1985-02-06 |
| FI81567B true FI81567B (fi) | 1990-07-31 |
| FI81567C FI81567C (sv) | 1990-11-12 |
Family
ID=10546879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI843053A FI81567C (sv) | 1983-08-05 | 1984-08-02 | Förfarande för framställning av terapeutiskt användbara N-substituerad e 4-oxipiperidinföreningar |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4550116A (sv) |
| EP (1) | EP0134124B1 (sv) |
| JP (1) | JPS6094962A (sv) |
| KR (1) | KR910009937B1 (sv) |
| AT (1) | ATE30418T1 (sv) |
| AU (1) | AU565293B2 (sv) |
| CA (1) | CA1264324A (sv) |
| DE (2) | DE19875026I2 (sv) |
| DK (1) | DK158348C (sv) |
| EG (1) | EG16936A (sv) |
| ES (5) | ES534435A0 (sv) |
| FI (1) | FI81567C (sv) |
| GB (1) | GB8321157D0 (sv) |
| GR (1) | GR80031B (sv) |
| HU (1) | HU196370B (sv) |
| IL (1) | IL72465A (sv) |
| MX (2) | MX156547A (sv) |
| MY (1) | MY101017A (sv) |
| NZ (1) | NZ209023A (sv) |
| PH (1) | PH19880A (sv) |
| PT (1) | PT79028B (sv) |
| ZA (1) | ZA845968B (sv) |
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-
1983
- 1983-08-05 GB GB838321157A patent/GB8321157D0/en active Pending
-
1984
- 1984-07-19 ES ES534435A patent/ES534435A0/es active Granted
- 1984-07-19 ES ES534436A patent/ES8507127A1/es not_active Expired
- 1984-07-19 ES ES534439A patent/ES8507128A1/es not_active Expired
- 1984-07-19 ES ES534438A patent/ES534438A0/es active Granted
- 1984-07-19 ES ES534437A patent/ES534437A0/es active Granted
- 1984-07-20 IL IL72465A patent/IL72465A/xx not_active IP Right Cessation
- 1984-07-24 US US06/633,958 patent/US4550116A/en not_active Expired - Lifetime
- 1984-07-26 NZ NZ209023A patent/NZ209023A/en unknown
- 1984-08-01 PH PH31053A patent/PH19880A/en unknown
- 1984-08-01 ZA ZA845968A patent/ZA845968B/xx unknown
- 1984-08-01 EG EG49184A patent/EG16936A/xx active
- 1984-08-02 DE DE1998175026 patent/DE19875026I2/de active Active
- 1984-08-02 AT AT84305268T patent/ATE30418T1/de active
- 1984-08-02 CA CA000460237A patent/CA1264324A/en not_active Expired - Lifetime
- 1984-08-02 FI FI843053A patent/FI81567C/sv not_active IP Right Cessation
- 1984-08-02 EP EP84305268A patent/EP0134124B1/en not_active Expired
- 1984-08-02 DE DE8484305268T patent/DE3466982D1/de not_active Expired
- 1984-08-03 KR KR1019840004629A patent/KR910009937B1/ko not_active Expired
- 1984-08-03 PT PT79028A patent/PT79028B/pt unknown
- 1984-08-03 DK DK378784A patent/DK158348C/da not_active IP Right Cessation
- 1984-08-03 JP JP59164170A patent/JPS6094962A/ja active Granted
- 1984-08-03 MX MX202251A patent/MX156547A/es unknown
- 1984-08-03 HU HU842961A patent/HU196370B/hu unknown
- 1984-08-03 AU AU31465/84A patent/AU565293B2/en not_active Expired
- 1984-08-03 GR GR80031A patent/GR80031B/el unknown
-
1987
- 1987-09-11 MY MYPI87001639A patent/MY101017A/en unknown
-
1992
- 1992-06-23 MX MX9203149A patent/MX9203149A/es unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Transfer of assignment of patent |
Owner name: FORDONAL S.L. |
|
| MA | Patent expired |
Owner name: ALMIRALL PRODESFARMA, S.A. |