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:
Apr. 03, 1979
Filed:
Dec. 27, 1977
Jean-Pierre Maffrand, Toulouse, FR;
Parcor, Paris, FR;
Abstract
This invention relates to 4,5,6,7-tetrahydro-thieno[2,3-c]- and [3,2-c]-pyridines having the formulae: ##STR1## in which R.sup.1 is selected from hydrogen and halogen; R.sup.2 is selected from hydrogen and hydroxy; R.sup.3 and R.sup.4, which may be the same or different, are each selected from hydrogen, C.sub.1-6 alkyl, phenylalkyl having 1-6 carbon atoms in the alkyl moiety, and phenyl-C.sub.1-6 alkyl substituted on the phenyl nucleus with at least a substituent selected from halogen, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, hydroxy, nitro, cyano and trifluoromethyl; and their acid addition salts. Said derivatives possess therapeutically useful anti-sludge, anti-thrombosis and blood-platelet aggregation inhibiting properties.