发明公开
EP1623975A4 PROCESS FOR PRODUCING PYRROLIDINE DERIVATIVE
审中-公开
VERFAHREN ZUR HERSTELLUNG EINES PYRROLIDINDERIVATS
- 专利标题： PROCESS FOR PRODUCING PYRROLIDINE DERIVATIVE
- 专利标题（中）： VERFAHREN ZUR HERSTELLUNG EINES PYRROLIDINDERIVATS
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申请号： EP04731729申请日： 2004-05-07
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公开(公告)号： EP1623975A4公开(公告)日： 2008-07-02
- 发明人: NAKAYAMA A , MACHINAGA N , YONEDA Y , SETOGUCHI M
- 申请人： DAIICHI SEIYAKU CO
- 专利权人： DAIICHI SEIYAKU CO
- 当前专利权人： DAIICHI SEIYAKU CO
- 优先权： JP2003131978 2003-05-09; JP2003144430 2003-05-22; JP2003209579 2003-08-29
- 主分类号： C07D207/04
- IPC分类号： C07D207/04 ; C07D207/12 ; C07D403/12
摘要：
A process for industrially advantageously producing a 1,4-trans-cyclohexanecarboxylic acid derivative (1) which has excellent VLA-4 inhibitory activity and is safe; and an intermediate advantageous for the production process. The process comprises converting a compound represented by the formula (I) into a compound represented by the formula (VI) according to the following scheme.
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