发明名称 |
IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS |
摘要 |
The compounds of the formulae Ia and Ib <IMAGE> in which the symbols have the meanings given in Claim 1 are suitable as starting materials for pharmaceutically active substances. They are obtained by reacting a compound of the formula II with a compound of the formula III as defined in Claim 1 or by oxidation of a compound of the formula Ib as defined in Claim 2 and obtained in this way. |
申请公布号 |
ZA7604732(B) |
申请公布日期 |
1978.03.29 |
申请号 |
ZA19760004732 |
申请日期 |
1976.08.06 |
申请人 |
SANDOZ LTD |
发明人 |
NADELSON J |
分类号 |
A61K31/44;A61K31/4418;A61K31/4425;A61P25/20;C07D213/69;C07D261/18;C07D498/04 |
主分类号 |
A61K31/44 |
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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