摘要:
Pyrroloindole derivatives having antimicrobial and antitumor activities and having a carbamoyloxy group represented by the following general formula (1), optical isomers thereof, and pharmacologically acceptable salts thereof; and intermediates for production thereof: ##STR1## where R.sup.1 is OH, or a pyrrolidinyl group; n is 1 or 2; R.sup.2 is a lower alkyl group of C.sub.1 -C.sub.4 ; X--Y or Y--X is CH.sub.2, CHOH, CH.sub.2 -CH.sub.2, O--CH.sub.2, or NMe--CH.sub.2 ; Z.sup.1 is Cl or Br; and Ar.sup.1 is ##STR2## wherein Z.sup.2 and Z.sup.3 are O or NH; m is 0 or an integer of 1 to 4; and Ar.sup.2 is any of the above groups a, b, c, and d.
摘要:
Acrylamide derivatives represented by General Formula (1) below: ##STR1## (One specific example of General Formula (1) is methyl (S,S)-3,3'-�3,3'-(1,4-phenylenediacryloyl)!-bis�1-chloromethyl-5-hydroxy-7-triflouromethyl-1, 2,3,6-tetrahydropyrrolo�3,2-e!indole-8-carboxylate.) The acrylamide derivatives represented by General Formula (1) is highly selective to cancer cells, less toxic, and highly active also against solid tumor.
摘要:
Trifluoromethylpyrroloindolecarboxylic acid ester derivatives, and optical isomers and pharmaceutically acceptable salts thereof are provided which are represented by the general formula (1): ##STR1## or the general formula (2): ##STR2## The compounds are antineoplastic agents which are selective to cancer cells, effective also to solid cancer, and less toxic.
摘要:
A compound represented by Chemical Formula (1), and salts thereof are provided. A process for production thereof is also provided. The fluoroethylcamptothecin derivative has high antineoplastic activity, being less toxic, and water-soluble, thus is a useful compound.