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, 1979
Filed:
May. 02, 1978
Applicant:
Inventors:
Sachiyuki Hamano, Tokyo, JP;
Takaharu Nakamura, Chiba, JP;
Assignee:
Eisai Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424251 ; 544278 ; 544281 ;
Abstract
New furo[2, 3d]pyrimidine derivatives of the general formula: ##STR1## wherein R.sub.1 represents a lower alkyl, a lower alkenyl or an aralkyl group, and R.sub.2 represents a lower alkyl, unsubstituted phenyl, carboxyl, methylsulphonyl, methoxycarbonyl or a nitro-substituted phenyl group, or the corresponding pharmacologically acceptable acid addition salts. The new compounds exhibit the outstanding anti-ulcer, anti-inflammatory and anti-edema effects.