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:
Sep. 25, 1984
Filed:
Apr. 14, 1982
Applicant:
Inventor:
Takao Takahara, Osaka, JP;
Assignee:
Daikin Kogyo Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544317 ;
Abstract
5-Fluorocytosine hydrofluoride of high purity is prepared by fluorinating cytosine with fluorine gas in the presence of hydrogen fluoride, followed by treatment of the resultant fluorinated product in the reaction mixture at a temperature higher than the fluorination temperature.
Quick Actions:
Takahara, Takao. (1984). Process for preparing 5-fluorocytosine salt (U.S. Patent No. 4473691). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4473691
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile