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:
Oct. 25, 1977
Filed:
Apr. 08, 1976
Applicant:
Inventors:
Assignee:
Asahi Kasei Kogyo Kabushiki Kaisha, Osaka, JA;
Primary Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536 23 ; 424180 ;
Abstract
N.sup.4 -Acyl-1-.beta.-D-arabinofuranosylcytosine-5'-esters represented by the formula ##STR1## wherein R.sup.1 represents an acyl group having 3 to 28 carbon atoms and R.sup.2 represents an XCH.sub.2, XCH.sub.2 CH.sub.2 or CH.sub.3 CHX group, wherein X represents a halogen atom, a (CH.sub.3).sub.2 N or (C.sub.2 H.sub.5).sub.2 N group.