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:
Jun. 04, 2019
Filed:
Jun. 24, 2016
Daiichi Sankyo Company, Limited, Tokyo, JP;
Tsuyoshi Ueda, Kanagawa, JP;
Yuzo Abe, Kanagawa, JP;
DAIICHI SANKYO COMPANY, LIMITED, Tokyo, JP;
Abstract
A method for producing a 1-(acyloxy)alkyl carbamate derivative (III), using a fluorous alkyl carbonate derivative (I), and a fluorous alkyl carbonate derivative (I) and a method for producing the same. In the formula, Rrepresents C-Calkyl group or a C-Ccycloalkyl group, Rrepresents a C-Calkyl group or a hydrogen atom, and A represents a fluorous alkyl group (wherein the fluorous alkyl group represents a C-Calkyl group in which 40% or more of the hydrogen atoms are replaced by fluorine atoms).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile