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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 4444773 B1

PDFFull Text
Date of Patent:
Apr. 24, 1984

Filed:

Jul. 14, 1982

Substituted thiazolo[3,2-a]pyrimidines and process for their preparation

Applicant:
Inventors:

Gianfederico Doria, Milan, IT;

Carlo Passarotti, Gallarate, IT;

Giuliana Arcari, Milan, IT;

Ada Buttinoni, Milan, IT;

Assignee:

Farmitalia Carlo Erba S.p.A., Milan, IT;

Attorney:

Murray and Whisenhunt

Primary Examiner:

Mary C Lee

Assistant Examiner:

S A Gibson

Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
424251 ; 544278 ; 544281 ; 544282 ; 548190 ;
Abstract

Pharmacologically active thiazolo[3,2-a]pyrimidines of the formula ##STR1## wherein A is a bond between the .alpha. and .beta.-carbon atoms or (--CH.sub.2 --) group; R.sub.1 and R.sub.2 represent hydrogen or halogen, C.sub.1 -C.sub.4 alkyl, cyano, CF.sub.3, thienyl, pyridyl, biphenyl, naphtyl, phenyl optionally substituted, ##STR2## wherein R' and R' are hydrogen or alkyl; R.sub.3 represents hydrogen, halogen, alkyl, OH, formyloxy, alkanoyloxy, alkenyloxy; R.sub.4 represents pyridyl optionally substituted by alkyl. The compounds have antiinflammatory, antiulcerogenic and anti-gastric secretory activity.

Find Patent Forward Citations

Doria, Gianfederico. (1984). Substituted thiazolo[3,2-a]pyrimidines and process for their preparation (U.S. Patent No. 4444773). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4444773

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