发明名称 |
PROCEDIMENTO PER LA PREPARAZIONE DI DERIVATI DELLA CIANO-ACETAMMIDE |
摘要 |
<p>Acid amide derivatives of the general formula (I> <IMAGE> where R<1> is hydrogen or a C1-6 alkyl group and R<2> is hydrogen or an unsubstituted or substituted aromatic or heteroaromatic ring or an unsubstituted or substituted C1-6 alkyl group, or R<1> and R<2> together denote an unsubstituted or substituted alkylene group, R<3> is hydrogen or a readily cleavable esterifying group, such as trialkylsilyl or trichloroethyl, and <IMAGE> and salts of such derivatives are prepared by acylating an amine of the general formula (II) using an ester (III) (x is halogen). <IMAGE></p> |
申请公布号 |
IT1112645(B) |
申请公布日期 |
1986.01.20 |
申请号 |
IT19780025648 |
申请日期 |
1978.07.13 |
申请人 |
CHINOIN GYOGYSZER ES VEGYESZET |
发明人 |
HUHN MAGDA;SZABO GABOR;SOMFAI EVA;DVORTSAK PETER;KARPATI MARIANNA |
分类号 |
C07D499/06;C07D499/00;C07D499/12;C07D499/72;C07D501/20;C07D501/22;C07D501/26;(IPC1-7):C07C/ |
主分类号 |
C07D499/06 |
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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