FI891111A0 - Förfarande för framställning av 1,4-dihydropyridinderivat - Google Patents
Förfarande för framställning av 1,4-dihydropyridinderivatInfo
- Publication number
- FI891111A0 FI891111A0 FI891111A FI891111A FI891111A0 FI 891111 A0 FI891111 A0 FI 891111A0 FI 891111 A FI891111 A FI 891111A FI 891111 A FI891111 A FI 891111A FI 891111 A0 FI891111 A0 FI 891111A0
- Authority
- FI
- Finland
- Prior art keywords
- preparation
- dihydropyridine derivatives
- dihydropyridine
- derivatives
- Prior art date
Links
Classifications
-
- 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
- C07D211/80—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 two double bonds between ring members or between ring members and non-ring members
- C07D211/84—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 two 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
- C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
- C07C251/24—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to carbon atoms of six-membered aromatic rings
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)
- Hydrogenated Pyridines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU881112A HU200320B (en) | 1988-03-08 | 1988-03-08 | Process for production of derivatives of azometine |
HU111188A HU201912B (en) | 1988-03-08 | 1988-03-08 | Process for producing dihydropyridine-carboxylic acid esters |
HU111188 | 1988-03-08 | ||
HU111288 | 1988-03-08 | ||
HU405588A HUT54647A (en) | 1988-08-02 | 1988-08-02 | Process for producing nifedipine |
HU405588 | 1988-08-02 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI891111A0 true FI891111A0 (sv) | 1989-03-08 |
FI891111A FI891111A (sv) | 1989-09-09 |
FI92056B FI92056B (sv) | 1994-06-15 |
FI92056C FI92056C (sv) | 1994-09-26 |
Family
ID=27269951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI891111A FI92056C (sv) | 1988-03-08 | 1989-03-08 | Förfarande för framställning av 1,4-dihydropyridinderivat |
Country Status (22)
Country | Link |
---|---|
US (1) | US5126457A (sv) |
JP (1) | JPH01316358A (sv) |
KR (1) | KR0131338B1 (sv) |
AT (1) | AT395586B (sv) |
AU (1) | AU615521B2 (sv) |
BE (1) | BE1003199A5 (sv) |
CA (1) | CA1340193C (sv) |
CH (1) | CH677490A5 (sv) |
CY (1) | CY1760A (sv) |
CZ (1) | CZ285313B6 (sv) |
DE (1) | DE3907508A1 (sv) |
DK (1) | DK113189A (sv) |
ES (1) | ES2012687A6 (sv) |
FI (1) | FI92056C (sv) |
FR (1) | FR2628421B1 (sv) |
GB (2) | GB2216521B (sv) |
GR (1) | GR1002248B (sv) |
IL (1) | IL89536A0 (sv) |
NL (1) | NL8900569A (sv) |
PL (1) | PL159098B1 (sv) |
SE (1) | SE469659B (sv) |
YU (1) | YU47689B (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4011695A1 (de) * | 1990-04-11 | 1991-10-17 | Bayer Ag | Verwendung von n-alkylierten 1,4-dihydropyridindicarbonsaeureestern als arzneimittel, neue verbindungen und verfahren zu ihrer herstellung |
AU640019B2 (en) * | 1990-05-22 | 1993-08-12 | Unichema Chemie Bv | Lubricants |
DE19727350C1 (de) * | 1997-06-27 | 1999-01-21 | Bayer Ag | Verfahren zur Herstellung von Nifedipin |
LV12200B (lv) * | 1997-07-03 | 1999-04-20 | Gunārs DUBURS | Antidiabētisks līdzeklis |
HUP9900353A3 (en) * | 1999-02-15 | 2002-01-28 | Egis Gyogyszergyar Nyilvanosan | Process for producing asymmetric esters of 1,4-dihydropyridine-dicarboxylic acids |
CN103204814A (zh) * | 2010-09-02 | 2013-07-17 | 常州市第四制药厂有限公司 | 硝苯地平的制备及其杂质分离方法与应用 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2863920A (en) * | 1956-07-26 | 1958-12-09 | Gen Aniline & Film Corp | Process of preparing hydrobenzamide |
DE1670827C3 (de) * | 1967-03-20 | 1974-10-24 | Bayer Ag, 5090 Leverkusen | 4-(2'-Nitrophenyl)-2,6-dimethyl-3,5-dicarbmethoxy-1,4-dihydropyridin |
DE2210667A1 (de) * | 1972-03-06 | 1973-09-20 | Bayer Ag | Kondensiert aromatisch substituierte 1,4-dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel |
JPS4936682A (sv) * | 1972-08-16 | 1974-04-05 | ||
GB1409865A (en) * | 1973-02-13 | 1975-10-15 | Science Union & Cie | Dihydropyridines derivatives their preparation and pharmaceu tical compositions containing them |
DE2335466A1 (de) * | 1973-07-12 | 1975-01-30 | Bayer Ag | Alkoxyalkyl-1,4-dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel |
DD120019A1 (sv) * | 1975-04-11 | 1976-05-20 | ||
US4012032A (en) * | 1975-11-28 | 1977-03-15 | International Business Machines Corporation | Document reproduction having output means with plural outputs operable in a plurality of modes |
DE2639257A1 (de) * | 1976-09-01 | 1978-03-02 | Bayer Ag | Aminoalkylidenamino-1,4-dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel |
ES8600745A1 (es) * | 1984-11-23 | 1985-11-01 | Coma Julia Concepcio | Procedimiento de obtencion del dimetil ester del acido 1,4-dihidro-2,6-dimetil-4-(2-nitrofenil)-3,5-piridindicarboxilico |
EP0191724A3 (de) * | 1985-01-15 | 1986-12-03 | Sandoz Ag | 1,4-Dihydropyridine, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Zusammensetzungen |
DE3501855A1 (de) * | 1985-01-22 | 1986-07-24 | Bayer Ag, 5090 Leverkusen | 5-aryl-dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung in arzneimitteln |
PL141347B1 (en) * | 1985-10-10 | 1987-07-31 | Inst Przemyslu Farmaceutic | Method of obtaining chromatographically pure 4-/2-nitrophenyl/-2,6-dimethyl-3,5-dicarbomethoxy-1,4-dihydropyridine |
-
1989
- 1989-02-28 GR GR890100133A patent/GR1002248B/el unknown
- 1989-03-03 CH CH799/89A patent/CH677490A5/de not_active IP Right Cessation
- 1989-03-06 YU YU46689A patent/YU47689B/sh unknown
- 1989-03-08 CA CA000593128A patent/CA1340193C/en not_active Expired - Fee Related
- 1989-03-08 GB GB8905270A patent/GB2216521B/en not_active Expired - Lifetime
- 1989-03-08 FI FI891111A patent/FI92056C/sv not_active IP Right Cessation
- 1989-03-08 CZ CS891454A patent/CZ285313B6/cs unknown
- 1989-03-08 AU AU31129/89A patent/AU615521B2/en not_active Ceased
- 1989-03-08 SE SE8900813A patent/SE469659B/sv not_active IP Right Cessation
- 1989-03-08 DE DE3907508A patent/DE3907508A1/de not_active Withdrawn
- 1989-03-08 FR FR8903043A patent/FR2628421B1/fr not_active Expired - Fee Related
- 1989-03-08 ES ES8900848A patent/ES2012687A6/es not_active Expired - Lifetime
- 1989-03-08 BE BE8900247A patent/BE1003199A5/fr not_active IP Right Cessation
- 1989-03-08 NL NL8900569A patent/NL8900569A/nl not_active Application Discontinuation
- 1989-03-08 AT AT0052589A patent/AT395586B/de not_active IP Right Cessation
- 1989-03-08 PL PL1989278134A patent/PL159098B1/pl unknown
- 1989-03-08 IL IL89536A patent/IL89536A0/xx not_active IP Right Cessation
- 1989-03-08 JP JP1053968A patent/JPH01316358A/ja active Pending
- 1989-03-08 DK DK113189A patent/DK113189A/da unknown
- 1989-03-08 US US07/321,293 patent/US5126457A/en not_active Expired - Fee Related
- 1989-03-08 KR KR1019890002844A patent/KR0131338B1/ko not_active IP Right Cessation
-
1991
- 1991-04-24 GB GB9108770A patent/GB2243608B/en not_active Expired - Lifetime
-
1994
- 1994-07-15 CY CY176094A patent/CY1760A/xx unknown
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: EGIS GYOGYSZERGYOER |