Polycyclic gamma-pyrone-3-carboxaldehyde derivatives

Details Polycyclic gamma-pyrone-3-carboxaldehyde derivatives Polycyclic gamma-pyrone-3-carboxaldehyde derivatives

1975-02-03

1976-05-25

Drezin, Norman A.

Drug, bio-affecting and body treating compositions

Nonspecific immunoeffector, per se ; or nonspecific...

Lipid or oil

A61K 3135

Patent

active

039594807

ABSTRACT:
Novel polycyclic gamma-pyrone derivatives having a carboxaldehyde group on the 3-position and optionally substituted on the 5, 6, 7, 8, 9 or 10 positions with a hydroxy, lower alkyl or lower alkoxy group are disclosed, as well as the corresponding N-substituted, formyl imine derivatives thereof. These compounds, and pharmaceutical compositions containing these compounds, are useful for the treatment of allergic conditions and for the treatment of hyperacidity.

REFERENCES:
patent: 3859442 (1975-01-01), Pfister et al.
patent: 3862144 (1975-01-01), Kaminsky
patent: 3864493 (1975-02-01), Cairns et al.

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