RU1779250C - Method for producing dihydropyridine derivatives - Google Patents
Method for producing dihydropyridine derivativesInfo
- Publication number
- RU1779250C RU1779250C SU884356611A SU4356611A RU1779250C RU 1779250 C RU1779250 C RU 1779250C SU 884356611 A SU884356611 A SU 884356611A SU 4356611 A SU4356611 A SU 4356611A RU 1779250 C RU1779250 C RU 1779250C
- Authority
- RU
- Russia
- Prior art keywords
- chlorophenyl
- pyridyl
- reagent
- dihydropyridine derivatives
- producing
- Prior art date
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Использование: в качестве антиаллергического и антивоспалительного соединени в медицине и ветеринарии. Сущность изобретени : продукт: 4-(2-хлорфенил)-5-1,4-дигидро-3- этоксикарбонил-6-метил-2-(4-Р-фенил)-5-{М-(2- -пиридил)карбамоил пиридин, указан R, выход, %. Т.пл., °С: 3,5-диметил-1,2,4-триазол-1-ил, 6, 130, (+), (2-метилимидазо 4.5-с пирид-1-ил), -. 223-225. Реагент 1: этил-2-(4-Р-бензоил -3- 2- хлорфенил)пропеноат. Реагент 2: М-(2-пири- дил)-3-аминокротонамид. Услови реакции: в этаноле, в атмосфере азота при нагревании в течение 8 ч.Use: as an anti-allergic and anti-inflammatory compound in medicine and veterinary medicine. The inventive product: 4- (2-chlorophenyl) -5-1,4-dihydro-3- ethoxycarbonyl-6-methyl-2- (4-P-phenyl) -5- {M- (2- pyridyl) carbamoyl pyridine, indicated R, yield,%. M.p., ° C: 3,5-dimethyl-1,2,4-triazol-1-yl, 6, 130, (+), (2-methylimidazo 4.5-c pyrid-1-yl) , -. 223-225. Reagent 1: ethyl 2- (4-P-benzoyl-3- 2-chlorophenyl) propenoate. Reagent 2: M- (2-pyridyl) -3-aminocrotonamide. Reaction conditions: in ethanol, in a nitrogen atmosphere when heated for 8 hours
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878722977A GB8722977D0 (en) | 1987-09-30 | 1987-09-30 | Therapeutic agents |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1779250C true RU1779250C (en) | 1992-11-30 |
Family
ID=10624595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884356611A RU1779250C (en) | 1987-09-30 | 1988-09-29 | Method for producing dihydropyridine derivatives |
Country Status (6)
Country | Link |
---|---|
DD (1) | DD273628A5 (en) |
GB (1) | GB8722977D0 (en) |
MX (1) | MX13201A (en) |
RU (1) | RU1779250C (en) |
UA (1) | UA19164A (en) |
ZA (1) | ZA887262B (en) |
-
1987
- 1987-09-30 GB GB878722977A patent/GB8722977D0/en active Pending
-
1988
- 1988-09-28 ZA ZA887262A patent/ZA887262B/en unknown
- 1988-09-28 MX MX1320188A patent/MX13201A/en unknown
- 1988-09-29 UA UA4356611A patent/UA19164A/en unknown
- 1988-09-29 DD DD88320265A patent/DD273628A5/en not_active IP Right Cessation
- 1988-09-29 RU SU884356611A patent/RU1779250C/en active
Non-Patent Citations (1)
Title |
---|
Европейский патент М 0266989, кл. С 07 D 401/12, 1987. * |
Also Published As
Publication number | Publication date |
---|---|
DD273628A5 (en) | 1989-11-22 |
GB8722977D0 (en) | 1987-11-04 |
ZA887262B (en) | 1990-05-30 |
UA19164A (en) | 1997-12-25 |
MX13201A (en) | 1993-11-01 |
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