RU97103566A - Method of producing non-symmetrical 4,6-bis (aryloxy) pyrimidine, intermediate compound - Google Patents
Method of producing non-symmetrical 4,6-bis (aryloxy) pyrimidine, intermediate compoundInfo
- Publication number
- RU97103566A RU97103566A RU97103566/04A RU97103566A RU97103566A RU 97103566 A RU97103566 A RU 97103566A RU 97103566/04 A RU97103566/04 A RU 97103566/04A RU 97103566 A RU97103566 A RU 97103566A RU 97103566 A RU97103566 A RU 97103566A
- Authority
- RU
- Russia
- Prior art keywords
- alkyl
- represents hydrogen
- alkoxy
- halogen
- haloalkyl
- Prior art date
Links
- 125000004104 aryloxy group Chemical group 0.000 title claims 6
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 title claims 4
- 150000001875 compounds Chemical class 0.000 title claims 2
- 229910052739 hydrogen Inorganic materials 0.000 claims 20
- 239000001257 hydrogen Substances 0.000 claims 20
- 150000002431 hydrogen Chemical class 0.000 claims 15
- 229910052736 halogen Inorganic materials 0.000 claims 10
- 150000002367 halogens Chemical class 0.000 claims 10
- 125000000217 alkyl group Chemical group 0.000 claims 8
- 125000004093 cyano group Chemical group *C#N 0.000 claims 8
- 125000001188 haloalkyl group Chemical group 0.000 claims 7
- 125000003545 alkoxy group Chemical group 0.000 claims 6
- 239000002585 base Substances 0.000 claims 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 6
- 239000002904 solvent Substances 0.000 claims 6
- 229910052760 oxygen Inorganic materials 0.000 claims 5
- 229910052717 sulfur Inorganic materials 0.000 claims 5
- -1 unsaturated heterocyclic amine Chemical class 0.000 claims 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 4
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims 4
- 125000004414 alkyl thio group Chemical group 0.000 claims 4
- 125000004994 halo alkoxy alkyl group Chemical group 0.000 claims 4
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims 3
- 229910052731 fluorine Inorganic materials 0.000 claims 3
- 239000011737 fluorine Substances 0.000 claims 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 3
- 229920006395 saturated elastomer Polymers 0.000 claims 3
- 125000004765 (C1-C4) haloalkyl group Chemical group 0.000 claims 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 2
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims 2
- 150000008041 alkali metal carbonates Chemical class 0.000 claims 2
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims 2
- 125000003282 alkyl amino group Chemical group 0.000 claims 2
- 125000004644 alkyl sulfinyl group Chemical group 0.000 claims 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims 2
- 229910052801 chlorine Inorganic materials 0.000 claims 2
- 239000000460 chlorine Substances 0.000 claims 2
- 125000004663 dialkyl amino group Chemical group 0.000 claims 2
- 125000000262 haloalkenyl group Chemical group 0.000 claims 2
- 125000004438 haloalkoxy group Chemical group 0.000 claims 2
- 125000004993 haloalkoxycarbonyl group Chemical group 0.000 claims 2
- 125000004440 haloalkylsulfinyl group Chemical group 0.000 claims 2
- 125000004441 haloalkylsulfonyl group Chemical group 0.000 claims 2
- 125000004995 haloalkylthio group Chemical group 0.000 claims 2
- 230000003993 interaction Effects 0.000 claims 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 2
- 150000003462 sulfoxides Chemical class 0.000 claims 2
- 125000004768 (C1-C4) alkylsulfinyl group Chemical group 0.000 claims 1
- 125000004767 (C1-C4) haloalkoxy group Chemical group 0.000 claims 1
- 229910000102 alkali metal hydride Inorganic materials 0.000 claims 1
- 150000008046 alkali metal hydrides Chemical class 0.000 claims 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 125000001153 fluoro group Chemical group F* 0.000 claims 1
- 125000000232 haloalkynyl group Chemical group 0.000 claims 1
- 150000008282 halocarbons Chemical class 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims 1
Claims (1)
где R и R8 каждый независимо представляет водород или галоген;
R1 и R7 каждый независимо представляет водород, галоген, циано, нитро, алкил, галогеналкил, алкокси, алкилтио, амино, алкиламино, диалкиламино, алкоксиалкил, галоалкоксиалкил или aлкoкcикapбoнил;
R2 и R6 каждый независимо представляет водород, галоген, алкил, галоалкил, галоалкокси, галоалкилтио, галоалкенил, галоалкинил, галоалкоксиалкил, алкоксикарбонил, галоалкоксикарбонил, галоалкилсульфинил, галоалкилсульфонил, нитро или циано;
R3 и R5 каждый независимо представляет водород, галоген, алкил или алкокси; и
R4 представляет водород, циано, алкил, галоалкил, алкокси, алкилтио, алкилсульфинил или фенил;
при условии, что по крайней мере один из R2 и R6 не является водородом и что арилоксигруппы не oдинaкoвы; который включает взаимодействие 4,6-дигалопиримидина, имеющего структурную формулу
где R4 такой, как указано выше, и Х представляет С1, Вr или 1, с одним или менее молярным эквивалентом первого фенола, имеющего структурную формулу
где R, R1, R2 и R3 такие, как указано выше, и первым основанием в присутствии первого растворителя с получением 4-гало-6-(арилокси)пиримидина, имеющего структурную формулу
где R, R1, R2, R3, R4 и X такие, как описано выше; взаимодействие 4-гало-6-(арилокси)пиримидина с, по крайней мере, примерно одним молярным эквивалентом С1-С4триалкиламина, 5-6-членного насыщенного или 5-14-членного ненасыщенного гетероциклического амина, необязательно замещенного одной-тремя С1-С4алкильными группами или С1-С4алкоксигруппами, в присутствии второго растворителя с получением соединения галогенида аммония, имеющего структурную формулу
где R, R1, R2, R3, R4 и X такие, как описано выше, Q+ представляет
R9, R10 и R11 каждый независимо представляет С1-С4алкил, причем, взятые вместе R9 и R10 могут образовывать 5-или 6-членное кольцо, в котором группа R9R10 представлена структурой -(СН2)n-, необязательно разорванной О, S или NR14, где n представляет целое число 3, 4 или 5, при условии, что R11 является С1-С4алкилом;
Z представляет О, S или NR14;
R12 и R13 каждый независимо представляет водород, С1-С4алкил или С1-С4алкокси, причем, взятые вместе, R12 и R13 могут образовывать 5- или 6-членное насыщенное или ненасыщенное кольцо, необязательно разорванное О, S или NR14 и необязательно замещенное одной-тремя С1-С4алкильными группами или С1-С4алкоксигруппами; и
R14 представляет С1-С4алкил; и взаимодействие соединения галогенида аммония с, по крайней мере, примерно одним молярным эквивалентом второго фенола, имеющего структурную формулу
где R5, R6, R7 и R8 такие, как описано выше,
и вторым основанием в присутствии третьего растворителя.1. The method of obtaining asymmetric 4,6-bis (aryloxy) -pyrimidine, having the structural formula
where R and R 8 each independently represents hydrogen or halogen;
R 1 and R 7 each independently represents hydrogen, halogen, cyano, nitro, alkyl, haloalkyl, alkoxy, alkylthio, amino, alkylamino, dialkylamino, alkoxyalkyl, haloalkoxyalkyl or alkoxycarbonyl;
R 2 and R 6 each independently represents hydrogen, halogen, alkyl, haloalkyl, haloalkoxy, haloalkylthio, haloalkenyl, haloalkyl, haloalkoxyalkyl, alkoxycarbonyl, haloalkoxycarbonyl, haloalkylsulfinyl, haloalkylsulfonyl, nitro or cyano;
R 3 and R 5 each independently represents hydrogen, halogen, alkyl or alkoxy; and
R 4 is hydrogen, cyano, alkyl, haloalkyl, alkoxy, alkylthio, alkylsulfinyl or phenyl;
with the proviso that at least one of R 2 and R 6 is not hydrogen and that the aryloxy groups are not single; which includes the interaction of 4,6-dihalopyrimidine, having the structural formula
where R 4 such as above, and X is C1, Br or 1, with one or less molar equivalent of the first phenol having the structural formula
where R, R 1 , R 2 and R 3 such as above, and the first base in the presence of the first solvent to obtain 4-halo-6- (aryloxy) pyrimidine, having the structural formula
where R, R 1 , R 2 , R 3 , R 4 and X are as described above; interaction of 4-halo-6- (aryloxy) pyrimidine with at least about one molar equivalent of C 1 -C 4 trialkylamine, 5-6-membered saturated or 5-14-membered unsaturated heterocyclic amine, optionally substituted with one to three C 1 -C 4 alkyl groups or C 1 -C 4 alkoxy groups, in the presence of a second solvent, to obtain an ammonium halide compound having the structural formula
where R, R 1 , R 2 , R 3 , R 4 and X are as described above, Q + is
R 9 , R 10 and R 11 each independently represents C 1 -C 4 alkyl, and taken together R 9 and R 10 can form a 5 or 6-membered ring in which the group R 9 R 10 is represented by the structure - (CH 2 a) n -, optionally broken O, S or NR 14 , where n is an integer of 3, 4 or 5, provided that R 11 is C 1 -C 4 alkyl;
Z is O, S or NR 14 ;
R 12 and R 13 each independently represents hydrogen, C 1 -C 4 alkyl or C 1 -C 4 alkoxy, and, taken together, R 12 and R 13 can form a 5- or 6-membered saturated or unsaturated ring, optionally broken. , S or NR 14 and optionally substituted with one to three C 1 -C 4 alkyl groups or C 1 -C 4 alkoxy groups; and
R 14 is C 1 -C 4 alkyl; and reacting an ammonium halide compound with at least about one molar equivalent of a second phenol having the structural formula
where R 5 , R 6 , R 7 and R 8 such as described above,
and a second base in the presence of a third solvent.
7. Способ по п.1, в котором 4,6-дигалопиримидин взаимодействует с первым фенолом и первым основанием при температуре примерно от 0°С до 100°С, 4-гало-6-(арилокси)пиримидин взаимодействует с амином при температуре примерно от 0°С до 100°С и соединение галогенида аммония взаимодействует со вторым фенолом и вторым основанием при температуре примерно от 0°С до 100°С.6. The method according to claim 1, in which Q + is
7. The method according to claim 1, in which 4,6-dihalopyrimidine interacts with the first phenol and the first base at a temperature of from about 0 ° C to 100 ° C, 4-halo-6- (aryloxy) pyrimidine interacts with the amine at a temperature of about from 0 ° C to 100 ° C and the ammonium halide compound reacts with the second phenol and the second base at a temperature from about 0 ° C to 100 ° C.
С1-С4алкоксикарбонил или нитро; R3 и R5 каждый независимо представляет водород, галоген или С1-С4алкил; и R4 представляет водород, С1-С4галоалкил, С1-С4алкилтио, С1-С4алкилсульфинил или фенил.8. The method according to claim 1, in which: R and R 8 are the same and each represents hydrogen or fluorine; R 1 and R 7 each independently represents hydrogen, halogen, cyano, nitro or C 1 -C 4 alkyl; R 2 and R 6 each independently represents hydrogen, fluorine, chlorine, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, C 1 -C 4 haloalkoxy, C 2 -C 4 -haloalkenyl,
C 1 -C 4 alkoxycarbonyl or nitro; R 3 and R 5 each independently represents hydrogen, halogen or C 1 -C 4 alkyl; and R 4 is hydrogen, C 1 -C 4 haloalkyl, C 1 -C 4 alkylthio, C 1 -C 4 alkylsulfinyl or phenyl.
где R представляет водород или галоген;
R1 представляет водород, галоген, циано, нитро, алкил, галоалкил, алкокси, алкилтио, амино, алкиламино, диалкиламино, алкоксиалкил, галоалкоксиалкил или алкоксикарбонил;
R2 представляет водород, галоген, алкил, галоалкил, галоалкокси, галоалкилтио, галоалкенил, галоалкинил, галоалкоксиалкил, алкоксикарбонил, галоалкоксикарбонил, галоалкилсульфинил, галоалкилсульфонил, нитро или циано;
R3 представляет водород, галоген, алкил или алкокси;
R4 представляет водород, циано, алкил, галоалкил, алкокси, алкилтио, алкилсульфинил или фенил;
X- представляет С1-, Вr- или 1-;
Q+ представляет
R9, R10 и R11 каждый независимо представляет С1-С4алкил, причем, взятые вместе, R9 и R10 могут образовывать 5-или 6-членное кольцо, в котором группа R9R10 представлена структурой -(СН2)n-, необязательно разорванной О, S или NR14, где n представляет целое число 3, 4 или 5, при условии, что R11 является С1-С4алкилом;
Z представляет О, S или NR14;
R12 и R13 каждый независимо, представляет водород, С1-С4алкил или С1-С4алкокси, причем, взятые вместе, R12 и R13 могут образовывать 5- или 6-членное насыщенное или ненасыщенное кольцо, необязательно разорванное О, S или NR14 и необязательно замещенное одной-тремя С1-С4алкильными группами или С1-С4алкоксигруппами; и
R14 представляет С1-С4алкил.10. The compound having the structural formula
where R represents hydrogen or halogen;
R 1 represents hydrogen, halogen, cyano, nitro, alkyl, haloalkyl, alkoxy, alkylthio, amino, alkylamino, dialkylamino, alkoxyalkyl, haloalkoxyalkyl or alkoxycarbonyl;
R 2 represents hydrogen, halogen, alkyl, haloalkyl, haloalkoxy, haloalkylthio, haloalkenyl, haloalkynyl, haloalkoxyalkyl, alkoxycarbonyl, haloalkoxycarbonyl, haloalkylsulfinyl, haloalkylsulfonyl, nitro or cyano;
R 3 represents hydrogen, halogen, alkyl or alkoxy;
R 4 is hydrogen, cyano, alkyl, haloalkyl, alkoxy, alkylthio, alkylsulfinyl or phenyl;
X - represents C1 - , Br - or 1 - ;
Q + represents
R 9 , R 10 and R 11 each independently represent C 1 -C 4 alkyl, and, taken together, R 9 and R 10 can form a 5 or 6-membered ring in which the group R 9 R 10 is represented by the structure - (CH 2 ) n -, optionally broken O, S or NR 14 , where n is an integer of 3, 4 or 5, provided that R 11 is C 1 -C 4 alkyl;
Z is O, S or NR 14 ;
R 12 and R 13 each independently represents hydrogen, C 1 -C 4 alkyl or C 1 -C 4 alkoxy, and taken together, R 12 and R 13 can form a 5- or 6-membered saturated or unsaturated ring, optionally broken. O, S or NR 14 and optionally substituted with one to three C 1 -C 4 alkyl groups or C 1 -C 4 alkoxy groups; and
R 14 is C 1 -C 4 alkyl.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61196696A | 1996-03-07 | 1996-03-07 | |
| US08/611,966 | 1996-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU97103566A true RU97103566A (en) | 1999-04-27 |
| RU2180334C2 RU2180334C2 (en) | 2002-03-10 |
Family
ID=24451132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU97103566/04A RU2180334C2 (en) | 1996-03-07 | 1997-03-06 | Unsymmetrical 4,6-bis(aryloxy)pyrimidine production process and intermediate |
Country Status (25)
| Country | Link |
|---|---|
| EP (1) | EP0794177B1 (en) |
| JP (1) | JP4028021B2 (en) |
| KR (1) | KR100470862B1 (en) |
| CN (1) | CN1103336C (en) |
| AR (1) | AR006133A1 (en) |
| AT (1) | ATE206705T1 (en) |
| AU (1) | AU725751B2 (en) |
| BR (1) | BR9701203A (en) |
| CA (1) | CA2199226C (en) |
| CO (1) | CO4770926A1 (en) |
| CZ (1) | CZ294275B6 (en) |
| DE (1) | DE69707175T2 (en) |
| ES (1) | ES2166045T3 (en) |
| HU (1) | HU219853B (en) |
| IL (1) | IL120371A (en) |
| NZ (1) | NZ314347A (en) |
| PL (1) | PL189494B1 (en) |
| PT (1) | PT794177E (en) |
| RU (1) | RU2180334C2 (en) |
| SG (1) | SG63694A1 (en) |
| SK (1) | SK283775B6 (en) |
| TR (1) | TR199700174A2 (en) |
| UA (1) | UA53611C2 (en) |
| YU (1) | YU8597A (en) |
| ZA (1) | ZA971948B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5883104A (en) * | 1997-06-12 | 1999-03-16 | American Cyanamid Company | Methods for improving the residual control of mites and prolonging the protection of plants from mites infestations |
| US5849910A (en) * | 1997-09-05 | 1998-12-15 | American Cyanamid Company | Process for the preparation of unsymmetrical 4,6-bis aryloxy-pyrimidine compounds |
| WO2000071536A1 (en) * | 1999-05-20 | 2000-11-30 | E.I. Du Pont De Nemours And Company | Heteroaryloxypyrimidine insecticides and acaricides |
| DE10014607A1 (en) * | 2000-03-24 | 2001-09-27 | Bayer Ag | Production of asymmetric 4,6-bis(aryloxy)-pyrimidine derivatives comprises two stage reaction of 4,6-dichloro-pyrimidine with phenols using 1,4-diazabicyclo(2.2.2)octane in second reaction stage |
| DE102004033525A1 (en) * | 2004-07-08 | 2006-02-02 | Lanxess Deutschland Gmbh | Improved process for the production of ring-fluorinated aromatics |
| CA2657745C (en) * | 2006-07-21 | 2015-02-17 | Novartis Ag | Pyrimidine derivatives and their use as pesticides |
| CN109721545B (en) * | 2017-10-31 | 2020-09-11 | 南通泰禾化工股份有限公司 | Preparation method of azoxystrobin intermediate |
| CN109721548B (en) | 2017-10-31 | 2020-11-13 | 南通泰禾化工股份有限公司 | Preparation method of azoxystrobin |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3853622T2 (en) * | 1987-12-22 | 1996-01-11 | Ihara Chemical Ind Co | Pyrimidine derivatives, process for their preparation and herbicidal method and compositions. |
| GB8903019D0 (en) * | 1989-02-10 | 1989-03-30 | Ici Plc | Fungicides |
| IL106324A (en) * | 1992-07-17 | 1998-09-24 | Shell Int Research | Substituted pyrimidine compounds their preparation some novel intermediates thereof and acaricidal and insecticidal compositions containing them |
-
1997
- 1997-03-03 UA UA97030898A patent/UA53611C2/en unknown
- 1997-03-03 SG SG1997000628A patent/SG63694A1/en unknown
- 1997-03-04 IL IL12037197A patent/IL120371A/en not_active IP Right Cessation
- 1997-03-04 CZ CZ1997663A patent/CZ294275B6/en not_active IP Right Cessation
- 1997-03-04 JP JP06397997A patent/JP4028021B2/en not_active Expired - Fee Related
- 1997-03-05 CA CA002199226A patent/CA2199226C/en not_active Expired - Fee Related
- 1997-03-05 NZ NZ314347A patent/NZ314347A/en unknown
- 1997-03-05 ES ES97301471T patent/ES2166045T3/en not_active Expired - Lifetime
- 1997-03-05 EP EP97301471A patent/EP0794177B1/en not_active Expired - Lifetime
- 1997-03-05 BR BR9701203A patent/BR9701203A/en not_active IP Right Cessation
- 1997-03-05 DE DE69707175T patent/DE69707175T2/en not_active Expired - Fee Related
- 1997-03-05 AT AT97301471T patent/ATE206705T1/en not_active IP Right Cessation
- 1997-03-05 PT PT97301471T patent/PT794177E/en unknown
- 1997-03-05 AU AU15120/97A patent/AU725751B2/en not_active Ceased
- 1997-03-06 AR ARP970100903A patent/AR006133A1/en active IP Right Grant
- 1997-03-06 YU YU8597A patent/YU8597A/en unknown
- 1997-03-06 CO CO97012221A patent/CO4770926A1/en unknown
- 1997-03-06 RU RU97103566/04A patent/RU2180334C2/en not_active IP Right Cessation
- 1997-03-06 ZA ZA971948A patent/ZA971948B/en unknown
- 1997-03-06 KR KR1019970007459A patent/KR100470862B1/en not_active Expired - Fee Related
- 1997-03-06 PL PL97318829A patent/PL189494B1/en not_active IP Right Cessation
- 1997-03-06 HU HU9700555A patent/HU219853B/en not_active IP Right Cessation
- 1997-03-07 CN CN97103130A patent/CN1103336C/en not_active Expired - Fee Related
- 1997-03-07 TR TR97/00174A patent/TR199700174A2/en unknown
- 1997-03-07 SK SK305-97A patent/SK283775B6/en unknown
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