Certain 4-phenoxy(or phenylthio)-3-n-acylated-sulfonamido-pyridi

Details Certain 4-phenoxy(or phenylthio)-3-n-acylated-sulfonamido-pyridi Certain 4-phenoxy(or phenylthio)-3-n-acylated-sulfonamido-pyridi

1976-06-09

1977-10-25

Rotman, Alan L.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

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

2602948F, 2602948G, C07D21371, A61K 3144

Patent

active

040556506

ABSTRACT:
This invention relates to new derivatives of pyridine having hypo-uricemic or hypolipemic properties.
The new derivatives of pyridine may be represented by the following general formula: ##STR1## in which X represents an oxy or thio group, R.sub.1 represents hydrogen, a group of the formula R.sub.3 NHCO (II), wherein R.sub.3 represents a C.sub.1 -C.sub.4 -alkyl, cycloalkyl or possibly substituted phenyl group, or a group of the formula R.sub.4 --CO (III) in which R.sub.4 represents a C.sub.1- C.sub.4 -alkyl group or a possibly substituted phenyl group, and R', R" and R'" represent each a possible substituent selected from the group comprising the halogens, the trifluoromethyl and the C.sub.1- C.sub.4 alkyl groups.

REFERENCES:
patent: 3674794 (1972-07-01), Mizzoni et al.
patent: 3819639 (1974-06-01), DeLarge et al.
patent: 3904636 (1975-09-01), DeLarge et al.

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