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:
Jul. 18, 1989
Filed:
Mar. 02, 1988
Yoshitomi Pharmaceutical Industries, Ltd., Osaka, JP;
Abstract
A benzothiepino 5,4-c]pyridazine compound of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and each is hydrogen, halogen, trifluoromethyl, hydroxy, amino, nitro, cyano, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, or C.sub.2-5 alkanoylamino, R.sup.3 is hydrogen, C.sub.1-8 alkyl, hydroxy-C.sub.1-4 alkyl, C.sub.2-5 alkanoyloxy-C.sub.1-4 alkyl, aryl, aryl-C.sub.1-4 alkyl, heteroaryl, or substituted aryl, aryl-C.sub.1-4 alkyl or heteroaryl by 1 to 3 substituents selected from the group consisting of halogen, trifluoromethyl, hydroxy, amino, nitro, cyano, C.sub.1-4 alkyl, C.sub.1-4 alkoxy and C.sub.2-5 alkanoylamino on the armoatic ring, n is 0, 1 or 2, and the bond between the 4-position and the 4a-position is single bond or double bond. Said compounds exhibit anti-anxietic activity and are useful as anti-anxiety agent.