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:
May. 26, 1987
Filed:
May. 03, 1985
Applicant:
Inventors:
Manami Morozumi, Choshi, JP;
Shinji Sakata, Sagamihara, JP;
Assignee:
Yamasa Shoyu Kabushiki Kaisha, Chiba, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536 27 ; 536 28 ; 536 29 ;
Abstract
Nucleoside 5'-alkyl- or alkenyl phosphate compounds represented by the following formula [I] ##STR1## wherein B is a purine base having a substituent or a 5-substituted uracil base, and R.sup.1 is an alkyl or alkenyl group having 14 to 26 carbon atoms, and pharmaceutically acceptable salts thereof are novel derivatives of arabinonucleosides which can have properties suitable for clinical application as antiviral agents, particularly for treating viral hepatitis.