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:
Feb. 25, 1992
Filed:
Apr. 12, 1991
Sun H Kim, Chestnut Hill, MA (US);
John E Taylor, Upton, MA (US);
Biomeasure, Inc., Hopkinton, MA (US);
Abstract
Peripheral benzodiazepines (BZDs) are useful in treating disorders caused by abnormal level of peripheral benzodiazepene receptor activity and having, in one aspect, the formula: ##STR1## wherein each X, X.sub.1, X.sub.2, X.sub.3, X.sub.4, X.sub.5, X.sub.6, and X.sub.8, independently, is hydrogen, halogen (F, Cl, Br, I), C.sub.1 -C.sub.4 straight or branched alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, hydroxy, nitro, cyano, amino, or trifluoromethyl; R.sub.1 =H, C.sub.1 -C.sub.4 alkyl, cyclo C.sub.3 -C.sub.5 alkyl, C.sub.1 -C.sub.4 alkenyl, CH.sub.2 --CO.sub.2 H, or CH.sub.3 --C.dbd.O; R.sub.2 =a member of the group of the formula (Ia) ##STR2## wherein each R.sub.3, R.sub.4, R.sub.8, R.sub.9, R.sub.10 and R.sub.11, independently, can be any of the groups listed as possibilities for X.sub.1 -X.sub.8, and can be attached at any available ring carbon atom, said R.sub.2 group being bonded to (CH.sub.2) in via any available ring carbon atom; n=0 or 1; and m=an integer between 1 and 4 provided that m is at least 1 when n=0.