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:
Jan. 03, 2023
Filed:
Nov. 27, 2020
Applicant:
Sekisui Medical Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
SEKISUI MEDICAL CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/18 (2006.01); C07B 63/04 (2006.01); C07C 43/23 (2006.01); C07C 211/27 (2006.01); C07C 265/08 (2006.01);
U.S. Cl.
CPC ...
C07F 7/1804 (2013.01); C07B 63/04 (2013.01); C07C 43/23 (2013.01); C07C 211/27 (2013.01); C07C 265/08 (2013.01);
Abstract
Provided is an alkyldiphenylmethane protective agent, which can prevent solidification or insolubilization of a compound by protecting a functional group of the compound to achieve easy separation and purification after a reaction. An alkyldiphenylmethane compound represented by general formula (1):