发明名称 |
PROCESS FOR PREPARING 1-SUBSTITUTED-1,4-BENZODIAZEPINE DERIVATIVES |
摘要 |
Improvement in the production of psychotropic 1-substituted-1,3-dihydro-1,4-benzodiazepin-2-ones starting from 2-(1-substituted)amino-benzophenonimines through novel intermediates of the formula: <IMAGE> (wherein R is hydrogen, methyl or benzyl, R1 is C1-C5 alkyl or phenyl-C1-C5 alkyl, X and Y each is hydrogen or halogen and n is an integer of 1 to 2) with economical and industrial advantage. |
申请公布号 |
DE3469526(D1) |
申请公布日期 |
1988.04.07 |
申请号 |
DE19843469526 |
申请日期 |
1984.07.30 |
申请人 |
SHIONOGI & CO., LTD. |
发明人 |
MAKOTO, ADACHI;KAZUYUKI, SASAKURA;TSUTOMU, SUGASAWA |
分类号 |
C07D207/14;C07D211/58;C07D243/28;C07D401/04;C07D403/04;(IPC1-7):C07D401/04 |
主分类号 |
C07D207/14 |
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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