Derivatives of substituted phenylacetic acids and compositions
申请人:——
公开号:US04452783A1
公开(公告)日:1984-06-05
Aminoacid and peptide derivatives of the formula: A--NH--R.sub.1 --CO].sub.x [NH--R.sub.2 --CO].sub.y NH--R.sub.4 --COOH in which A, R.sub.1, R.sub.2, x and y have the meanings specified in claim 1 for formula I, and R4 is a residue of an .alpha.-aminoacid which, when A is 4-allyloxy-3-chloro-phenylacetyl and x and y are 0, contains at least 2 carbon atoms, and their physiologically acceptable salts and lower alkyl ester. These compounds and 4-allyloxy-3-chloro-phenylacetylglycine have anti-inflammatory activity and pharmaceutical compositions containing them are described.
MARKS, R. E.;BURTON, J. S.;ELVIDGE, J. A.;SHAH, SARESH
作者:MARKS, R. E.、BURTON, J. S.、ELVIDGE, J. A.、SHAH, SARESH
DOI:——
日期:——
US4452783A
申请人:——
公开号:US4452783A
公开(公告)日:1984-06-05
US4505898A
申请人:——
公开号:US4505898A
公开(公告)日:1985-03-19
Derivatives of acetylsalicylic acid and substituted phenylacetic acids
申请人:——
公开号:US04505898A1
公开(公告)日:1985-03-19
Peptide derivatives of the formula A--NH--R.sub.1 --CO].sub.x [NH--R.sub.2 --CO].sub.y NH--R.sub.3 --COOH in which A, R.sub.1, R.sub.2, R.sub.3, x, and y have the meaning specified in claim 1 and their physiologically acceptable salts and lower alkyl esters. These compounds have anti-inflammatory activity and pharmaceutical compositions containing them are described.