摘要:
Novel 5-aroyl-6-chloro- or 6-bromo-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-7-carboxylic acids represented by the formula ##STR1## and the pharmaceutically acceptable, non-toxic esters and salts thereof, wherein Y is chloro or bromo and Ar is an optionally substituted phenyl, 2-furyl, or 2-thienyl ring or a 3-furyl, 3-thienyl, 2-pyrrolyl or 1-alkyl-2-pyrrolyl ring. These compounds are useful as anti-inflammatory, analgesic and antipyretic agents and as smooth muscle relaxants.
摘要:
Novel thioesters of 6,11-dihydrodibenzo-[b.e.]-thiepin-11-one-3-acetic acid, (dl) 2-(6,11-dihydrodibenzo-[b.e.]-thiepin-11-one-3-yl)propionic acid and the individual (d) isomers of the latter, and processes for making the same.
摘要:
The present invention relates to compounds of Formula I below and their tautomers or pharmaceutically acceptable salts, compositions and methods of uses thereof.
摘要:
The present invention relates to compounds of formula Ia or Ib below and their tautomers and/or pharmaceutically acceptable salts and compositions and methods of uses thereof.
摘要:
The present invention relates to compounds of formula Ia or Ib below and their tautomers and/or pharmaceutically acceptable salts and compositions and methods of uses thereof.
摘要:
Compounds of Formula I ##STR1## in which: R.sub.1 is hydrogen, lower alkyl, --C(O)R.sub.3, or --C(O)NR.sub.3 R.sub.4, where R.sub.3 and R.sub.4 are independently lower alkyl, phenyl, or phenyl lower alkyl;R.sub.2 is hydrogen or lower alkyl; andX is --(CH.sub.2).sub.m -- where m is an integer of 1 to 10, or --(CH.sub.2).sub.n Y(CH.sub.2).sub.n -- where n is an integer of 1 to 3 and Y is oxygen or sulfur,their individual R,R-; R,S-; and S,S-stereoisomers, and racemic or non-racemic mixtures of stereoisomers, and their pharmaceutically acceptable salts are dopamine agonist compounds useful in the treatment of hypertension and congestive heart failure in mammals.
摘要:
5-Aroyl-2,3-dihydro-1H-pyrrolizine-1,1-dicarboxylates of the formula ##STR1## are prepared from 2-aroylpyrroles. Hydrolysis and mono-decarboxylation of these compounds affords ketorolac and related compounds.
摘要:
5-Aroyl-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1,1-dicarboxylates of the formula ##STR1## are prepared from 2-halopyrroles. Hydrolysis and .beta.-decarboxylation of these compounds affords ketorolac and related compounds.