2-Vinyl-chromones and pharmaceuticals therewith

Details 2-Vinyl-chromones and pharmaceuticals therewith 2-Vinyl-chromones and pharmaceuticals therewith

1977-06-06

1979-05-01

Curtis, Allen B.

Drug, bio-affecting and body treating compositions

Nonspecific immunoeffector, per se ; or nonspecific...

Lipid or oil

424275, 542441, A61K 3135, C07D40706

Patent

active

041524497

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

REFERENCES:
patent: 3470165 (1969-09-01), Fitzmaurice
patent: 3816466 (1974-06-01), Strandtmann et al.
patent: 3896114 (1975-07-01), Nohara et al.
patent: 3993669 (1976-11-01), Pfister
patent: 4033845 (1977-07-01), Cohen et al.
Shah et al., J. Am. Chem. Soc. 77 (1955) pp. 2223-2224.
Koo, J. Org. Chem. 26 (1961) pp. 2440-2442
Renzi, Chem. Abst. 67 (1967) #64296s.

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