Substituted 2-vinyl-chromones and process for their preparation

Details Substituted 2-vinyl-chromones and process for their preparation Substituted 2-vinyl-chromones and process for their preparation

1978-07-24

1979-12-04

Demers, Arthur P.

Drug, bio-affecting and body treating compositions

Nonspecific immunoeffector, per se ; or nonspecific...

Lipid or oil

542441, C07D40706

Patent

active

041772865

ABSTRACT:
Substituted 2-vinyl chromones are disclosed, wherein the chromone ring has an alkyl or alkenyl substituent at the 3-position, and an unsubstituted furyl substituent at the 2-position. The compounds exhibit anti-allergy activity and can be used to treat allergic conditions.

REFERENCES:
patent: 3816466 (1974-06-01), Strandtmann et al.
patent: 4065467 (1977-12-01), Doria et al.

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