2-Benzopyranone derivatives, process for their production, their

Details 2-Benzopyranone derivatives, process for their production, their 2-Benzopyranone derivatives, process for their production, their

1976-07-08

1979-03-13

Demers, Arthur P.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Bacterium or component thereof or substance produced by said...

26034345, 424274, 424281, 424250, 424267, 542427, 542416, 542426, 544 78, 544 79, 544151, 544357, 546187, C07D40714

Patent

active

041443365

ABSTRACT:
Novel 2-benzopyranone compounds of the formula ##STR1## wherein X is a 3,4,5-trimethoxybenzoyl group or a 3,4,5-trimethoxycinnamoyl group; and each

REFERENCES:
patent: 3520893 (1970-07-01), Beyerle et al.
patent: 3652557 (1972-03-01), Beyerle
patent: 3897426 (1975-07-01), Becker et al.
patent: 3930003 (1975-12-01), Becker et al.
Umezawa et al., Chem. Abstracts 83 (1975), #206102.
Wagner et al., Synthetic Organic Chemistry, John Wiley & Sons, New York, NY, pp. 481-482.

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