USB445166I5 - - Google Patents
Info
- Publication number
- USB445166I5 USB445166I5 US44516674A USB445166I5 US B445166 I5 USB445166 I5 US B445166I5 US 44516674 A US44516674 A US 44516674A US B445166 I5 USB445166 I5 US B445166I5
- Authority
- US
- United States
- 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.)
- Pending
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/544,934 US4002762A (en) | 1973-03-03 | 1975-01-28 | 2-Amino-3,4-dihydropyridines used to effect coronary vessel dilation and treat hypertension |
Applications Claiming Priority (2)
| 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 |
| DT2310747 | 1973-03-03 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/544,934 Division US4002762A (en) | 1973-03-03 | 1975-01-28 | 2-Amino-3,4-dihydropyridines used to effect coronary vessel dilation and treat hypertension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| USB445166I5 true USB445166I5 (no) | 1976-03-02 |
| US4001252A US4001252A (en) | 1977-01-04 |
Family
ID=5873780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/445,166 Expired - Lifetime US4001252A (en) | 1973-03-03 | 1974-02-25 | 2-amino-3,4-dihydropyridines |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4001252A (no) |
| JP (1) | JPS49134684A (no) |
| AT (1) | AT332404B (no) |
| AU (1) | AU473531B2 (no) |
| BE (1) | BE811689A (no) |
| CA (1) | CA1028710A (no) |
| CH (1) | CH588463A5 (no) |
| DD (1) | DD113000A5 (no) |
| DE (1) | DE2310747A1 (no) |
| DK (1) | DK135715C (no) |
| ES (1) | ES423826A1 (no) |
| FR (1) | FR2219789B1 (no) |
| GB (1) | GB1430926A (no) |
| HU (1) | HU167221B (no) |
| IE (1) | IE38945B1 (no) |
| IL (1) | IL44330A (no) |
| LU (1) | LU69531A1 (no) |
| NL (1) | NL7402751A (no) |
| PL (1) | PL91704B1 (no) |
| SE (1) | SE393375B (no) |
| ZA (1) | ZA741354B (no) |
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 |
| ES2094913T3 (es) * | 1991-06-11 | 1997-02-01 | Boehringer Ingelheim Pharma | Metodo para la preparacion de 3-amino-2-cloro-4-alquilpiridinas. |
| 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 CA CA193,540A patent/CA1028710A/en not_active Expired
- 1974-02-26 DD DD176814A patent/DD113000A5/xx unknown
- 1974-02-28 HU HUBA3039A patent/HU167221B/hu unknown
- 1974-02-28 AU AU66121/74A patent/AU473531B2/en not_active Expired
- 1974-02-28 BE BE141485A patent/BE811689A/xx not_active IP Right Cessation
- 1974-02-28 NL NL7402751A patent/NL7402751A/xx not_active Application Discontinuation
- 1974-03-01 PL PL1974169211A patent/PL91704B1/pl unknown
- 1974-03-01 IE IE00433/74A patent/IE38945B1/xx unknown
- 1974-03-01 LU LU69531A patent/LU69531A1/xx unknown
- 1974-03-01 IL IL44330A patent/IL44330A/en unknown
- 1974-03-01 FR FR7407135A patent/FR2219789B1/fr not_active Expired
- 1974-03-01 JP JP49023484A patent/JPS49134684A/ja active Pending
- 1974-03-01 GB GB934174A patent/GB1430926A/en not_active Expired
- 1974-03-01 SE SE7402772A patent/SE393375B/xx unknown
- 1974-03-01 DK DK110774A patent/DK135715C/da active
- 1974-03-01 CH CH294074A patent/CH588463A5/xx not_active IP Right Cessation
- 1974-03-01 ZA ZA00741354A patent/ZA741354B/xx unknown
- 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 |
| FR2219789A1 (no) | 1974-09-27 |
| ES423826A1 (es) | 1976-05-16 |
| US4001252A (en) | 1977-01-04 |
| AU473531B2 (en) | 1976-06-24 |
| DK135715B (da) | 1977-06-13 |
| NL7402751A (no) | 1974-09-05 |
| LU69531A1 (no) | 1974-10-09 |
| ZA741354B (en) | 1975-01-29 |
| PL91704B1 (no) | 1977-03-31 |
| IL44330A (en) | 1977-06-30 |
| SE393375B (sv) | 1977-05-09 |
| HU167221B (no) | 1975-09-27 |
| DE2310747A1 (de) | 1974-09-12 |
| AU6612174A (en) | 1975-08-28 |
| AT332404B (de) | 1976-09-27 |
| IE38945L (en) | 1974-09-03 |
| ATA173574A (de) | 1976-01-15 |
| DK135715C (da) | 1977-11-14 |
| CH588463A5 (no) | 1977-06-15 |
| IL44330A0 (en) | 1974-06-30 |
| DD113000A5 (no) | 1975-05-12 |
| FR2219789B1 (no) | 1978-02-03 |
| GB1430926A (en) | 1976-04-07 |
| IE38945B1 (en) | 1978-07-05 |
| CA1028710A (en) | 1978-03-28 |
| JPS49134684A (no) | 1974-12-25 |