| 发明名称 |
PREPARATION OF N-SUBSTITUTED AZETIDINE 3-CARBOXYLIC ACID DERIVATIVES |
| 摘要 |
The novel ester, N-benzylazetidine-3-carboxylic acid methyl ester and its use in the preparation of the corresponding free acid by a process which comprises reacting N-benzyl-3-cyanozetidine with methanol and hydrolyzing the resulting methyl ester with hot water. |
| 申请公布号 |
DE3568426(D1) |
申请公布日期 |
1989.04.06 |
| 申请号 |
DE19853568426 |
申请日期 |
1985.07.05 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
MASON, RONALD FRANK;BRINER, PAUL HOWARD |
| 分类号 |
C07D205/04;(IPC1-7):C07D205/04 |
主分类号 |
C07D205/04 |
| 代理机构 |
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