Dihydro-isoquinoline derivatives, processes for their production

Details Dihydro-isoquinoline derivatives, processes for their production Dihydro-isoquinoline derivatives, processes for their production

1991-12-12

1993-01-05

Ivy, C. Warren

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

546144, A61N 3147, C07D21716

Patent

active

051770857

ABSTRACT:
6,7-Di(C.sub.1-4 alkoxy)-1-[3,5-di(C.sub.1-4 alkoxy)phenyl]-3,4-dihydro-3-hydroxy-methyl-isoquinolines, their physiologically hydrolyzable and -acceptable esters and acid addition salts thereof are novel. The said compounds and esters and pharmaceutically acceptable acid addition salts thereof are useful as pharmaceuticals, e.g. in the treatment of asthma.

REFERENCES:
patent: 3891654 (1975-06-01), Valette
patent: 4785104 (1988-11-01), Rabloczky et al.
patent: 4980359 (1990-12-01), Hasspacher et al.

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