Phenylazole compounds production process and antioxidants

Details Phenylazole compounds production process and antioxidants Phenylazole compounds production process and antioxidants

2004-07-30

2009-06-30

Wilson, James O (Department: 1624)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

C514S315000, C544S358000, C546S184000

Reexamination Certificate

active

07553837

ABSTRACT:
The present invention is directed to compounds represented by the formula (1): B-D-Z (1), wherein B represent the following formula (B-1), (B-2) or (B-3);A represents an optionally substituted imidazole or pyrazole group;E represents the following formula (1a);X represents an oxygen atom, the formula: SOu, or the formula: N—R9;Y represents a carbon atom or a nitrogen atom;D represents an oxygen atom, a sulfur atom or the formula (1a);Z represents (a chroman-2-yl group, a chroman-4-yl group, a 2,3-dihydrobenzofuran-2-yl group, a 2,3-dihydrobenzofuran-3-yl group, etc.) which is substituted with NHR10or OR11)] or pharmaceutically acceptable salts thereof, and to antioxidants, therapeutic agents for kidney diseases or cerebrovascular disorder, and retinal oxidative damage inhibitors, which include the compounds as the active ingredient.

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