AT378186B - Verfahren zur herstellung von cimetidin - Google Patents
Verfahren zur herstellung von cimetidinInfo
- Publication number
- AT378186B AT378186B AT245182A AT245182A AT378186B AT 378186 B AT378186 B AT 378186B AT 245182 A AT245182 A AT 245182A AT 245182 A AT245182 A AT 245182A AT 378186 B AT378186 B AT 378186B
- Authority
- AT
- Austria
- Prior art keywords
- cimetidine
- producing
- producing cimetidine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU187681A HU185298B (en) | 1981-06-26 | 1981-06-26 | Process for producing cimetidine |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA245182A ATA245182A (de) | 1984-11-15 |
AT378186B true AT378186B (de) | 1985-06-25 |
Family
ID=10956621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT245182A AT378186B (de) | 1981-06-26 | 1982-06-24 | Verfahren zur herstellung von cimetidin |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT378186B (de) |
BE (1) | BE893608A (de) |
DE (1) | DE3223802A1 (de) |
FR (1) | FR2508447B1 (de) |
GB (1) | GB2103206B (de) |
HU (1) | HU185298B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0224612A1 (de) * | 1985-12-05 | 1987-06-10 | HEUMANN PHARMA GMBH & CO | Verfahren zur Herstellung von N-Cyano-N'-methyl-N"[2-[[(5-methyl-1H-imidazol-4-yl)methyl]thio]ethyl]guanidin |
CN114149348A (zh) * | 2021-12-15 | 2022-03-08 | 河北新石制药有限公司 | 西咪替丁缩合杂质的合成方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0031388A1 (de) * | 1979-07-06 | 1981-07-08 | Smithkline Beckman Corporation | Verfahren zum herstellen von imidazol-derivaten |
AT366033B (de) * | 1978-07-19 | 1982-03-10 | Pliva Pharm & Chem Works | Verfahren zur herstellung von n-cyano-n'-methyl-n"-(2-((5-methylimidazol-4-yl -methyl)-thioaethyl) -guanidin |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE804144A (en) * | 1972-09-05 | 1974-02-28 | Smith Kline French Lab | H-2-Receptor antihistamines esp gastric acid inhibitors - -N-cyano-N"-(heterocyclyl-alkyl-(thio oxa amino or methylene-alkyl)-guanidines |
-
1981
- 1981-06-26 HU HU187681A patent/HU185298B/hu not_active IP Right Cessation
-
1982
- 1982-06-23 BE BE1/10541A patent/BE893608A/fr not_active IP Right Cessation
- 1982-06-24 AT AT245182A patent/AT378186B/de not_active IP Right Cessation
- 1982-06-24 GB GB08218311A patent/GB2103206B/en not_active Expired
- 1982-06-25 FR FR8211152A patent/FR2508447B1/fr not_active Expired
- 1982-06-25 DE DE19823223802 patent/DE3223802A1/de active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT366033B (de) * | 1978-07-19 | 1982-03-10 | Pliva Pharm & Chem Works | Verfahren zur herstellung von n-cyano-n'-methyl-n"-(2-((5-methylimidazol-4-yl -methyl)-thioaethyl) -guanidin |
EP0031388A1 (de) * | 1979-07-06 | 1981-07-08 | Smithkline Beckman Corporation | Verfahren zum herstellen von imidazol-derivaten |
Also Published As
Publication number | Publication date |
---|---|
HU185298B (en) | 1984-12-28 |
DE3223802C2 (de) | 1992-01-23 |
FR2508447A1 (fr) | 1982-12-31 |
BE893608A (fr) | 1982-12-23 |
ATA245182A (de) | 1984-11-15 |
GB2103206A (en) | 1983-02-16 |
FR2508447B1 (fr) | 1986-05-16 |
GB2103206B (en) | 1985-02-13 |
DE3223802A1 (de) | 1983-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |