ES423826A1 - Procedimiento para la obtencion de amino-3,4-dihidropiridi-nas. - Google Patents
Procedimiento para la obtencion de amino-3,4-dihidropiridi-nas.Info
- Publication number
- ES423826A1 ES423826A1 ES423826A ES423826A ES423826A1 ES 423826 A1 ES423826 A1 ES 423826A1 ES 423826 A ES423826 A ES 423826A ES 423826 A ES423826 A ES 423826A ES 423826 A1 ES423826 A1 ES 423826A1
- Authority
- ES
- Spain
- Prior art keywords
- straight
- group
- branched
- carbon atoms
- formula
- 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.)
- Expired
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732310747 DE2310747A1 (de) | 1973-03-03 | 1973-03-03 | Verfahren zur herstellung von neuen amino-3,4-dihydropyridinen und ihre verwendung als arzneimittel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES423826A1 true ES423826A1 (es) | 1976-05-16 |
Family
ID=5873780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES423826A Expired ES423826A1 (es) | 1973-03-03 | 1974-03-02 | Procedimiento para la obtencion de amino-3,4-dihidropiridi-nas. |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4001252A (es) |
| JP (1) | JPS49134684A (es) |
| AT (1) | AT332404B (es) |
| AU (1) | AU473531B2 (es) |
| BE (1) | BE811689A (es) |
| CA (1) | CA1028710A (es) |
| CH (1) | CH588463A5 (es) |
| DD (1) | DD113000A5 (es) |
| DE (1) | DE2310747A1 (es) |
| DK (1) | DK135715C (es) |
| ES (1) | ES423826A1 (es) |
| FR (1) | FR2219789B1 (es) |
| GB (1) | GB1430926A (es) |
| HU (1) | HU167221B (es) |
| IE (1) | IE38945B1 (es) |
| IL (1) | IL44330A (es) |
| LU (1) | LU69531A1 (es) |
| NL (1) | NL7402751A (es) |
| PL (1) | PL91704B1 (es) |
| SE (1) | SE393375B (es) |
| ZA (1) | ZA741354B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1552911A (en) * | 1975-07-02 | 1979-09-19 | Fujisawa Pharmaceutical Co | 1,4 dihydropyridine derivatives and the preparation thereof |
| DE2752820A1 (de) * | 1977-11-26 | 1979-05-31 | Bayer Ag | Neue nitrosubstituierte 1,4-dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel |
| DE4117750A1 (de) * | 1991-05-30 | 1992-12-24 | Bayer Ag | Neue 2-amino-5-cyano-1,4-dihydropyridine, verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln |
| ATE145397T1 (de) * | 1991-06-11 | 1996-12-15 | Boehringer Ingelheim Pharma | Verfahren zur herstellung von 3-amino-2-chloro-4- alkylpyridinen |
| US5200522A (en) * | 1991-06-11 | 1993-04-06 | Boehringer Ingelheim Pharmaceuticals, Inc. | Method for preparing 3-amino-2-chloro-4-alkylpyridines |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855231A (en) * | 1972-03-06 | 1974-12-17 | Bayer Ag | 2,6-diamino-1,4-dihydropyridine derivatives |
-
1973
- 1973-03-03 DE DE19732310747 patent/DE2310747A1/de not_active Withdrawn
-
1974
- 1974-02-25 US US05/445,166 patent/US4001252A/en not_active Expired - Lifetime
- 1974-02-26 DD DD176814A patent/DD113000A5/xx unknown
- 1974-02-26 CA CA193,540A patent/CA1028710A/en not_active Expired
- 1974-02-28 HU HUBA3039A patent/HU167221B/hu unknown
- 1974-02-28 NL NL7402751A patent/NL7402751A/xx not_active Application Discontinuation
- 1974-02-28 BE BE141485A patent/BE811689A/xx not_active IP Right Cessation
- 1974-02-28 AU AU66121/74A patent/AU473531B2/en not_active Expired
- 1974-03-01 LU LU69531A patent/LU69531A1/xx unknown
- 1974-03-01 ZA ZA00741354A patent/ZA741354B/xx unknown
- 1974-03-01 CH CH294074A patent/CH588463A5/xx not_active IP Right Cessation
- 1974-03-01 SE SE7402772A patent/SE393375B/xx unknown
- 1974-03-01 DK DK110774A patent/DK135715C/da active
- 1974-03-01 JP JP49023484A patent/JPS49134684A/ja active Pending
- 1974-03-01 IL IL44330A patent/IL44330A/en unknown
- 1974-03-01 IE IE00433/74A patent/IE38945B1/xx unknown
- 1974-03-01 GB GB934174A patent/GB1430926A/en not_active Expired
- 1974-03-01 PL PL1974169211A patent/PL91704B1/pl unknown
- 1974-03-01 FR FR7407135A patent/FR2219789B1/fr not_active Expired
- 1974-03-02 ES ES423826A patent/ES423826A1/es not_active Expired
- 1974-03-04 AT AT173574A patent/AT332404B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE811689A (fr) | 1974-08-28 |
| DE2310747A1 (de) | 1974-09-12 |
| US4001252A (en) | 1977-01-04 |
| PL91704B1 (es) | 1977-03-31 |
| IL44330A (en) | 1977-06-30 |
| SE393375B (sv) | 1977-05-09 |
| AU6612174A (en) | 1975-08-28 |
| DD113000A5 (es) | 1975-05-12 |
| DK135715B (da) | 1977-06-13 |
| CA1028710A (en) | 1978-03-28 |
| NL7402751A (es) | 1974-09-05 |
| LU69531A1 (es) | 1974-10-09 |
| USB445166I5 (es) | 1976-03-02 |
| FR2219789A1 (es) | 1974-09-27 |
| ATA173574A (de) | 1976-01-15 |
| JPS49134684A (es) | 1974-12-25 |
| AT332404B (de) | 1976-09-27 |
| ZA741354B (en) | 1975-01-29 |
| CH588463A5 (es) | 1977-06-15 |
| DK135715C (da) | 1977-11-14 |
| FR2219789B1 (es) | 1978-02-03 |
| AU473531B2 (en) | 1976-06-24 |
| IE38945L (en) | 1974-09-03 |
| IL44330A0 (en) | 1974-06-30 |
| HU167221B (es) | 1975-09-27 |
| IE38945B1 (en) | 1978-07-05 |
| GB1430926A (en) | 1976-04-07 |
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