This invention provides an industrially useful process for producing 1,4-transcyclohexanecarboxylic acid derivative (1) which has excellent VLA-4 inhibitory action and safety, and an intermediate which is useful in such method. More particularly, this invention relates to a process for converting a compound of formula (I) into a compound of formula (VI) by the reaction scheme:
Process for producing phenylacetic acid derivative
申请人:Nakayama Atsushi
公开号:US20070149606A1
公开(公告)日:2007-06-28
The present invention provides an advantageous process for producing an intermediate which is useful for producing a compound which exhibits excellent VLA-4 inhibitory effect and safety.
Intermediates (III) and (XIII) are produced through conversion through the following reaction schemes.
The present invention provides an advantageous method for producing an intermediate which is useful for production of a compound which exhibits excellent VLA-4 inhibitory effect and safety.
An intermediate (14) is produced through the following reaction scheme.
The present invention provides an advantageous method for producing an intermediate which is useful for production of a compound which exhibits excellent VLA-4 inhibitory effect and safety.
An intermediate (14) is produced through the following reaction scheme.
PROCESS FOR PRODUCING PHENYLACETIC ACID DERIVATIVE
申请人:DAIICHI PHARMACEUTICAL CO., LTD.
公开号:EP1698611A1
公开(公告)日:2006-09-06
The present invention provides an advantageous process for producing an intermediate which is useful for producing a compound which exhibits excellent VLA-4 inhibitory effect and safety.
Intermediates (III) and (XIII) are produced through conversion through the following reaction schemes.