6-Substituted tetrahydroimidazo[2,1-a]phthalazines and use as br

Details 6-Substituted tetrahydroimidazo[2,1-a]phthalazines and use as br 6-Substituted tetrahydroimidazo[2,1-a]phthalazines and use as br

1982-07-12

1983-07-05

Ramsuer, Robert W.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Bacterium or component thereof or substance produced by said...

424 43, 424250, 544115, 544234, 2602433, A61K 31535, A61K 3150, C07D48704

Patent

active

043918077

ABSTRACT:
Substituted tetrahydroimidazo[2,1-a]phthalazine compounds such as 6-methylamino-7,8,9,10-tetrahydroimidazo[2,1-a]phthalazine are prepared by reacting a 6-halo-7,8,9,10-tetrahydroimidazo[1,2-a]phthalazine with an appropriate amine. The compounds are useful as bronchodilators.

REFERENCES:
patent: 3704300 (1972-11-01), Hardtmann
patent: 3711481 (1973-01-01), Hardtmann
patent: 3887566 (1975-06-01), Rodway et al.
Derwent Abstract 83179w/51, Belgian Patent 829,522.

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