Sulfur-containing heterocyclic compounds useful for the treatment of
申请人:Takeda Chemical Industries, Ltd.
公开号:US05071841A1
公开(公告)日:1991-12-10
The present invention provides a sulfur-containing heterocyclic compound of the formula (I) ##STR1## wherein ring A is a benzene ring which may be substituted; R is a hydrogen atom or a hydrocarbon group which may be substituted; B is a carboxyl group which may be esterified or amidated; X is --CH(OH)-- or --CO--; k is 0 or 1; and k' is 0, 1 or 2 or a pharmaceutically acceptable salt thereof. Also, it provides a process for producing the compound (I) or a salt thereof and a pharmaceutical preparation for use in the treatment of osteoporosis comprising the compound (I) or salt thereof. The compounds (I) and salts thereof show excellent bone resorption inhibitory activity.
EPSTEIN, J. W.;BRABANDER, H. J.;FANSHAWE, W. J.;HOFMANN, C. M.;MCKENZIE, +, J. MED. CHEM., 1981, 24, N 5, 481-490
作者:EPSTEIN, J. W.、BRABANDER, H. J.、FANSHAWE, W. J.、HOFMANN, C. M.、MCKENZIE, +
DOI:——
日期:——
Sulfur-containing heterocyclic compounds
申请人:Takeda Chemical Industries, Ltd.
公开号:EP0376197B1
公开(公告)日:1994-10-12
US5071841A
申请人:——
公开号:US5071841A
公开(公告)日:1991-12-10
1-Aryl-3-azabicyclo[3.1.0]hexanes, a new series of nonnarcotic analgesic agents
作者:Joseph W. Epstein、Herbert J. Brabander、William J. Fanshawe、Corris M. Hofmann、Thomas C. McKenzie、Sidney R. Safir、Arnold C. Osterberg、D. B. Cosulich、F. M. Lovell
DOI:10.1021/jm00137a002
日期:1981.5
of 19, followed by base hydrolysis of the amide 25. The greatest analgesic potency in mouse writhing and rat paw-pain assays was observed for para-substituted compounds. Bicifadine, 1-(4-methylphenyl)-3-azabicyclo[3.1.0]hexane (2b), was the most potent member of the series and is presently undergoing clinical trials in man. Analgesic activity of 2b is limited to the (+) enantiomer 2v, which has the