6-benzoxazinyl- and 6-benzothiazinyl 2,3,4,5-tetrahydropyridazin

Details 6-benzoxazinyl- and 6-benzothiazinyl 2,3,4,5-tetrahydropyridazin 6-benzoxazinyl- and 6-benzothiazinyl 2,3,4,5-tetrahydropyridazin

1991-02-15

1992-01-14

Raymond, Richard L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Chalcogen in the nitrogen containing substituent

544 51, 544105, C07D76536, C07D27916

Patent

active

050812424

ABSTRACT:
The synthesis of benzoxazinyl- and benzothiazinylpyridazinone compounds is described. The novel compounds are cardiotonic agents and inhibitors of phosphodiesterase. In addition, the compounds are useful as smooth muscle relaxants and bronchodilators.

REFERENCES:
patent: 3770734 (1973-11-01), Pesson et al.
patent: 4400318 (1983-08-01), Weaver et al.
patent: 4619687 (1986-10-01), Haga et al.
patent: 4640707 (1987-02-01), Nagano et al.
patent: 4778792 (1988-10-01), Lesieiur et al.
patent: 4816454 (1989-03-01), Zollen et al.
Combs et al., J. Med. Chem., vol. 33 (1990), pp. 380-386.

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