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. 25, 1990
Filed:
Sep. 12, 1989
Applicant:
Inventors:
Masatoshi Hayashi, Saitama, JP;
Sadakazu Yokomori, Urawa, JP;
Yoshimoto Nakashima, Ageo, JP;
Katsuo Hatayama, Omiya, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
546 51 ;
Abstract
An apovincaminic acid derivative represented by the formula ##STR1## wherein n is an integer of from 2 to 11, and a pharmaceutically acceptable salt thereof are disclosed. These compounds are useful for therapy of cerebrovascular injuries, peripheral vessel injuries, angina pectoris, hypertension and senile dementia.