发明名称 |
Process for the preparation of 1,2,4-triazolin-5-one derivatives |
摘要 |
The present invention relates to a process for the preparation of a compound of formula (I) wherein R represents hydrogen, C1-10alkyl, haloC1-10alkyl or aryl; which are useful intermediates in the preparation of morpholine derivatives of formula (A). Compounds of formula (A) are useful as therapeutic agents.
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申请公布号 |
US6673939(B2) |
申请公布日期 |
2004.01.06 |
申请号 |
US20030311389 |
申请日期 |
2003.02.05 |
申请人 |
MERCK SHARP & DOHME LTD. |
发明人 |
COWDEN CAMERON JOHN |
分类号 |
C07D249/12;C07D413/06;(IPC1-7):C07D249/12 |
主分类号 |
C07D249/12 |
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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