N.sup.2 -Naphthalenesulfonyl-L-arginine derivatives, and the pha

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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2601125R, 260239A, 260239E, 260239BF, 26032633, 26050112, 26050114, 260556B, 424177, 424267, 424274, 424316, 424321, 546205, A61K 31445, C07D21116

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041683072

ABSTRACT:
N.sup.2 -naphthalenesulfonyl-L-arginine amides having the formula ##STR1## or the acid addition salts thereof with a pharmaceutically acceptable acid wherein R.sub.1 is alkenyl of not more than 10 carbon atoms, or substituted alkyl containing not more than 20 carbon atoms wherein said substituent is a member selected from the class consisting of alkoxy, alkoxycarbonyl, arylcarbamoyl acyl, acyloxy, N,N-polymethylenecarbamoyl and carboxy, and R.sub.2 is aryl, cycloalkyl, aralkyl or cycloalkylalkyl, respectively containing not more than 15 carbon atoms and R' is 1-naphthyl substituted with a member selected from the class consisting of 2-dialkylamino, 3-dialkylamino, 4-dialkylamino, 6-dialkylamino, 7-dialkylamino, 8-dialkylamino, respectively containing not more than 20 carbon atoms, and 5-dialkylamino containing 3-20 carbon atoms; or 2-naphthyl substituted with dialkylamino containing not more than 20 carbon atoms.

REFERENCES:
patent: 3978045 (1976-08-01), Okamoto et al.

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