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.:
Date of Patent:
Mar. 29, 1983
Filed:
Jul. 01, 1981
Rinaldo Del Bono, Milan, IT;
Mediolanum Farmaceutici s.r.l., Milan, IT;
Abstract
1,2 Benzothiazino[3,4-d]pyrazoles of the following general formula ##STR1## wherein R stands for a linear or branched (C.sub.2-4) alkyl chain bearing a substituent of formula ##STR2## in which the R' radicals may be the same or different and represent hydrogen, (C.sub.2-4)alkyl, (C.sub.4-7) cycloalkyl or, taken together with the adjacent nitrogen atom, may also represent a saturated, 5 to 7 membered heterocyclic ring containing from one to three heteroatoms independently selected from O,N and S, or R may represent the 1-ethyl-pyrrolidine-2-yl-methyl radical, and R' is hydrogen, a halogen atom or a (C.sub.1-4) alkyl radical; methods for their preparation; pharmaceutical compositions containing them. The compounds possess antiinflammatory, antipyretic and analgesic activity.