Benzopyrans and intermediates for the preparation of pyrrolo ben

Details Benzopyrans and intermediates for the preparation of pyrrolo ben Benzopyrans and intermediates for the preparation of pyrrolo ben

1974-11-29

1976-11-30

Rollins, Alton D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D49104

Patent

active

039949222

ABSTRACT:
Novel 7-alkyl-(and 7-cycloalkyl-loweralkyl)9-hydroxy-4,4-di-lower-alkyl-1,2,3,4-tetrahydro-[1 ]benzopyrano[3,4-c]pyrroles; 7-alkyl-(and 7-cycloalkyl-lower-alkyl)9-hydroxy-4,4-di-lower alkyl-1,2,3,4,3a,9b-hexahydro[1]benzopyrano[3,4-c]pyrroles, and certain ester and ether derivatives thereof. These compounds exhibit CNS activity, and are useful as sedatives or tranquilizers.

REFERENCES:
patent: 3862143 (1975-01-01), Klutchko
Adams et al., J. Amer. Chem. Soc. 71, 1624 (1949).
Pars et al., J. Med. Chem. 19, 445-454 (1976).

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