| 发明名称 |
Derivatives of N-cyano-azomethines and process for their preparation |
| 摘要 |
N-Cyano-azomethines, useful as intermediates for the production of antihistamines are described. They are produced by reaction of <IMAGE> where R3 is a thiomethyl group, an alkylamino group or N-1-amino- omega -alkylthiomethyl group, with primary or secondary alkyl- or hydroxyalkyl-amines or with ethylenimine.
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| 申请公布号 |
US4250092(A) |
申请公布日期 |
1981.02.10 |
| 申请号 |
US19790038838 |
申请日期 |
1979.05.14 |
| 申请人 |
CRC COMPAGNIE DI RICERCA CHIMICA |
发明人 |
KAJFEZ, FRANJO |
| 分类号 |
C07C261/04;C07C;C07C67/00;C07C239/00;C07C253/30;C07C255/61;C07C313/00;C07C323/25;C07C323/45;C07D203/12;C07D203/20;C07D233/64;(IPC1-7):C07C125/08 |
主分类号 |
C07C261/04 |
| 代理机构 |
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代理人 |
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