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:
Dec. 17, 1991
Filed:
Nov. 22, 1989
Applicant:
Inventors:
Tetsuhide Kamijo, Nagano, JP;
Arao Ujiie, Nagano, JP;
Naoyuki Tsutsumi, Nagano, JP;
Atsushi Tsubaki, Nagano, JP;
Assignee:
Kissei Pharmaceutical Co., Ltd., Nagano, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
5142328 ; 514285 ; 544125 ; 546 62 ;
Abstract
Benzofuro[3,2-c]quinoline compounds of the formula: ##STR1## wherein A represents a group of the formula of --CH.sub.2) .sub.m or --CH.sub.2 CH(OH)CH.sub.2 --; Y represents an N,N-di-alkylamino group, an N-mono-alkylamino group or a nitrogen atom-containing aliphatic geterocyclic group; n represents 0 or 1; m represents an integer of from 1 to 3, and pharmaceutically acceptable acid addition salts thereof, possess a strong inhibitory action on bone resorption, a stimulatory effect on ossification.