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. 18, 1986
Filed:
Sep. 26, 1984
Nissan Chemical Industries Ltd., Tokyo, JP;
Abstract
A compound of the formula: ##STR1## where X is hydrogen, nitro, trifluoromethyl, fluorine, chlorine, bromine or iodine; A is 1,3-propylene or 1,4-butylene which may be substituted by C.sub.1 -C.sub.3 alkyl, R is C.sub.1 -C.sub.4 alkyl, --Y--N(R.sup.1)(R.sup.2) or ##STR2## where each of R.sup.1, R.sup.2 and R.sup.3, which may be the same or different are hydrogen, C.sub.1 -C.sub.6 alkyl, or aralkyl, and Y is C.sub.2 -C.sub.6 alkylene, and Me is methyl, or its pharmaceutically acceptable salt. These compounds have utility as anti-hypertensive agents and coronary or peripheral vasodilators.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile