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:
Mar. 24, 1981
Filed:
Oct. 12, 1979
Applicant:
Inventors:
Assignee:
Takeda Chemical Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07H / ; C07H / ;
U.S. Cl.
CPC ...
424180 ; 536 24 ; 536 26 ;
Abstract
Novel N.sup.2 -substituted phenyl-2,6-diaminonebularines of the formula ##STR1## wherein either one of R.sup.1 and R.sup.2 is carbamoyl which may be substituted or acyl group and the other is hydrogen atom, halogen atom or lower alkoxyl group, and their acid addition salts have an excellent coronary vasodilator action.