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:
Jul. 17, 1984
Filed:
May. 12, 1982
Applicant:
Inventors:
Atsushi Naito, Tokyo, JP;
Fumio Nakagawa, Tokyo, JP;
Takao Okazaki, Tokyo, JP;
Akira Terahara, Tokyo, JP;
Seigo Iwado, Tokyo, JP;
Mitsuo Yamazaki, Tokyo, JP;
Assignee:
Sankyo Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12D / ; C07H / ; C12P / ; C12R / ;
U.S. Cl.
CPC ...
536 26 ; 435 88 ; 435119 ; 435128 ; 435253 ; 435886 ; 536 24 ; 544277 ;
Abstract
A new compound, named 'Griseolic acid', and its salts and can be prepared by the cultivation of Streptomyces griseoaurantiacus SANK 63479 (FERM-P 5223). Griseolic acid and its salts inhibit the activity of the enzyme cyclic adenosine monophosphate phosphodiesterase and, as a result of this, have variety of physiological activities and uses.