发明名称 |
A process for the preparation of 2-(2-((5-dimethyl-aminomethyl)furan-2-ylmethylthio)ethylamino)-5-(6-methylpyrid-3-ylmethyl)pyrimid-4-one. |
摘要 |
A process for the preparation of 2-[2-((5-dimethylaminomethyl)furan-2-ylmethylthio)ethylamino]-5-(6-met hylpyrid-S HY# 3-ylmethyl)pyrimid-4-one which comprises the reaction of 2-[2-(furan-2-ylmethylthio)ethylamino]-5-(6-methylpyrid-3-ylmethyl)pyr imid-4-one dihydrochloride with an organic solution of bis(dimethylamino)methane at a pH of about 1.3 to about 2.0. The product is a useful H2-antagonist.
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申请公布号 |
EP0103366(A1) |
申请公布日期 |
1984.03.21 |
申请号 |
EP19830303899 |
申请日期 |
1983.07.05 |
申请人 |
SMITH KLINE & FRENCH LABORATORIES LIMITED |
发明人 |
COOPER, JOHN;FORTH, MICHAEL ANTHONY;TREMPER, ALAN WILLIAM;WERT, KATHLEEN LAURA |
分类号 |
A61K31/505;A61P43/00;C07D405/14;(IPC1-7):07D405/14 |
主分类号 |
A61K31/505 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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