| 发明名称 |
Piperidine carboxylic acid -n-alkyl-2-methyl-6-ethyl - anilides - as local anaesthetics |
| 摘要 |
<p>Cpds. (I): (where R is H, 1-6C alkyl or 5-6C cycloalkyl and R1 is 1-4C-alkyl) are prepd. by amidification of piperidine carboxylic acid or by reduction and opt. alkylation of a the pyridyl carboxylic amide. Thus (I, R=Et, R1=Me) is prepd. from N-ethyl nipecotic acid chloride and N-methyl-2-methyl-6-ethylaniline.</p> |
| 申请公布号 |
BE787174(A4) |
申请公布日期 |
1972.12.01 |
| 申请号 |
BE19720787174 |
申请日期 |
1972.08.04 |
| 申请人 |
CAYPHAS PAUL ED., 373 AVENUE DE LA BASILIQUE, 1080 BRUXELLES, |
发明人 |
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| 分类号 |
C07D211/60;C07D211/62;(IPC1-7):07C/;61K/ |
主分类号 |
C07D211/60 |
| 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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