Substituted iminoderivatives of dihydrobenzopyran and dihydroben

Details Substituted iminoderivatives of dihydrobenzopyran and dihydroben Substituted iminoderivatives of dihydrobenzopyran and dihydroben

1983-05-04

1985-02-05

Raymond, Richard L.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

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

514443, 549 23, 549345, 549404, A61K 3135, A61K 3138, C07D31168, C07D33506

Patent

active

044978200

ABSTRACT:
Substituted imino derivatives of 4 H-2, 3-dihydrobenzopyran and 4 H-2, 3-dihydrobenzothiopyran, and pharmaceutical compositions containing them. The compounds are active on the central nervous system, in particular as central nervous system depressants, i.e., sedatives, anticonvulsive agents, tranquilizers and sleep-inducing agents.

REFERENCES:
patent: 3467676 (1969-09-01), Jen et al.
patent: 3507885 (1970-04-01), Fahrenholtz
patent: 3636058 (1972-01-01), Fahrenholtz
patent: 4003915 (1977-01-01), Dostert et al.
patent: 4115405 (1978-09-01), Wright et al.
patent: 4169097 (1979-09-01), Wright et al.
CA 95: 043031 (Merlini et al., J. Heterocycl. Chem., 81, 18, 23-25).
CA 90: 087677 (Luteyn et al., Recl. Trov. Chim. Pays-Bas, 78, 97 (7-8), 187-190).
CA 96: 068756 (Merlini et al., Heterocycles, 81, 16 (11), 1899-1900).
CA 68: 021778 (Fahrenholtz et al., J. Am. Chem. Soc., 67, 89 (23), 5934-5941).

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