Substituted 5H-dibenz[b,g]-1,4-oxazocines and related amino acids with antiinflammatory activity
作者:Michael R. Stillings、Stephen Freeman、Peter L. Myers、Michael J. Readhead、Anthony P. Welbourn、Michael J. Rance、David C. Atkinson
DOI:10.1021/jm00380a013
日期:1985.2
investigation of the antiinflammatory properties of a number of tetracyclic derivatives of 6,8-dichlorodibenz[b,f]oxepin-10(11H)-one, the ring-expanded 1,3-dichloro-5H-dibenz[b,g]-1,4-oxazocine (9) was prepared and found to be considerable pharmacological interest. It was subsequently found that the corresponding ring-opened amino acid 66, a close analogue of the antiinflammatory agent fenclofenac, also
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.
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.