2-Oxo-1-sulfonyl pyrazolo(1,5-a) pyrimidine-6-carboxylic acid es

Details 2-Oxo-1-sulfonyl pyrazolo(1,5-a) pyrimidine-6-carboxylic acid es 2-Oxo-1-sulfonyl pyrazolo(1,5-a) pyrimidine-6-carboxylic acid es

1988-01-19

1989-08-22

Shah, Mukund J.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

544281, 544279, 544278, C07D48704

Patent

active

048596760

ABSTRACT:
Cardiovascular activity is exhibited by compounds having the formula ##STR1## or a pharmaceutically acceptable salt thereof wherein R.sub.1 is alkyl, cycloalkyl, aryl, --(CH.sub.2).sub.n --Y.sub.1, or halo substituted alkyl;

REFERENCES:
patent: 2593890 (1952-04-01), Kellog
patent: 4746656 (1988-05-01), Atwal
Allen et al., "The Structure of Certain Polyazaindenes. I. Absorption Spectra", J. Org. Chem. 24, 779-787 (1959).

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