1,2,3,4-Tetrahydroisoquinolines and the preparation thereof

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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Details

260288CE, 424258, 544331, 544238, 544405, 544405, 544332, 544336, 544224, A61K 3147, A61K 31505, C07D23942

Patent

active

040962636

ABSTRACT:
1,2,3,4-Tetrahydroisoquinolines of the formula ##STR1## wherein R is a heterocyclic group which may have appropriate substituent(s) and pharmaceutically acceptable salts thereof, which have relaxing activity on smooth muscle, are disclosed, together with a method for their preparation.

REFERENCES:
patent: 3389140 (1968-06-01), Montzka
patent: 3963725 (1976-06-01), Kishimoto et al.
patent: 3978063 (1976-08-01), Kishimoto et al.
patent: 3994891 (1976-11-01), Hughes et al.

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