Drug – bio-affecting and body treating compositions – Nonspecific immunoeffector – per se ; or nonspecific... – Bacterium or component thereof or substance produced by said...
Patent
1980-06-03
1981-05-26
Raymond, Richard
Drug, bio-affecting and body treating compositions
Nonspecific immunoeffector, per se ; or nonspecific...
Bacterium or component thereof or substance produced by said...
2603473, 542406, 542421, C07D30754, C07D30773
Patent
active
042698553
ABSTRACT:
(3-Alkylamino-2-hydroxypropoxy)-furan-2-carboxylic acid anilides of the formula: ##STR1## in which R.sub.1 denotes a straight or branched C.sub.1 to C.sub.5 alkyl group or a cyclopropyl or cyclopentyl group, R.sub.2 denotes a hydrogen or halogen atom or a methyl, methoxy, nitro or acetyl group, R.sub.3 denotes a hydrogen or halogen atom or a nitro group and A denotes a single bond or the --CH.sub.2 -- or --CH.dbd.CH-- group, and physiologically tolerated acid addition salts thereof possess .beta.-adrenolytic properties and a low toxicity.
REFERENCES:
patent: 3959481 (1976-05-01), Davis et al.
patent: 4013684 (1977-03-01), Merkle et al.
patent: 4187237 (1980-02-01), Deinhammer et al.
Betzing Hans
Doppelfeld Ille-Stephanie
Gabbar Hamied
Graf Erich
Uhlendorf Joachim
A. Nattermann & Cie. GmbH
Raymond Richard
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