Novel phenethylamine derivatives and bronchdilator containing th

Drug – bio-affecting and body treating compositions – Nonspecific immunoeffector – per se ; or nonspecific... – Bacterium or component thereof or substance produced by said...

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549443, A01N 4316, C07D31700

Patent

active

043767800

ABSTRACT:
Novel phenethylamine derivatives represented by the general formula: ##STR1## wherein R is a lower alkyl group, C.sub.n H.sub.2n is a branched or straight alkylene group, A is a phenyl group unsubstituted or substituted with hydroxy, a lower alkoxy or a lower alkylene dioxy group, and n is an integer from 1 to 4, and pharmacologically acceptable acid addition salts thereof, and bronchdilator containing the same. These bronchdilator have an intense and durable bronchdilating effect and a weak heart stimulating action.

REFERENCES:
patent: 3644353 (1972-02-01), Lunts et al.
patent: 3700692 (1972-10-01), Suh et al.
patent: 3976695 (1976-08-01), Kaiser et al.
patent: 4317930 (1982-03-01), Hirose et al.

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