JPS622589B2 - - Google Patents
Info
- Publication number
- JPS622589B2 JPS622589B2 JP58001972A JP197283A JPS622589B2 JP S622589 B2 JPS622589 B2 JP S622589B2 JP 58001972 A JP58001972 A JP 58001972A JP 197283 A JP197283 A JP 197283A JP S622589 B2 JPS622589 B2 JP S622589B2
- Authority
- JP
- Japan
- Prior art keywords
- methyl
- cimetidine
- guanidine
- cyano
- crystal
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58001972A JPS59128375A (ja) | 1983-01-10 | 1983-01-10 | イミダゾ−ル系化合物の製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58001972A JPS59128375A (ja) | 1983-01-10 | 1983-01-10 | イミダゾ−ル系化合物の製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59128375A JPS59128375A (ja) | 1984-07-24 |
| JPS622589B2 true JPS622589B2 (enrdf_load_stackoverflow) | 1987-01-20 |
Family
ID=11516469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58001972A Granted JPS59128375A (ja) | 1983-01-10 | 1983-01-10 | イミダゾ−ル系化合物の製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59128375A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110372596A (zh) * | 2019-07-30 | 2019-10-25 | 河北康泰药业有限公司 | 西咪替丁合成工艺 |
| CN114394939A (zh) * | 2022-01-27 | 2022-04-26 | 河北科技大学 | 一种西咪替丁的合成方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1533380A (en) * | 1974-09-02 | 1978-11-22 | Smith Kline French Lab | Process for the preparation of heterocyclic substituted thioureas and h-cyanoguanidines |
| NZ184893A (en) * | 1976-09-21 | 1980-11-28 | Smith Kline French Lab | Pure crystalline form of cimetidine a(n-methyl-n-cyano-n-(-2-(5-methyl-4imidazolyl) methylthio) ethyl)-guanidine andpharmaceutical compositions containing it |
-
1983
- 1983-01-10 JP JP58001972A patent/JPS59128375A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59128375A (ja) | 1984-07-24 |
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