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. 14, 2016
Filed:
Jun. 26, 2015
Applicant:
Myongji University Industry and Academia Cooperation Foundation, Gyeonggi-do, KR;
Inventors:
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 417/12 (2006.01); C07C 1/32 (2006.01); C07C 45/60 (2006.01); C07D 301/03 (2006.01); C07D 277/74 (2006.01);
U.S. Cl.
CPC ...
C07D 417/12 (2013.01); C07C 1/322 (2013.01); C07C 1/323 (2013.01); C07C 45/60 (2013.01); C07D 277/74 (2013.01); C07D 301/03 (2013.01);
Abstract
Disclosed are a novel C5 benzothiazolyl sulfone compound having an acetal protecting group, a method of preparing the same, and a method of efficiently preparing an apo-carotene dialdehyde compound having a polyene dialdehyde structure using the same. Also, a method of efficiently preparing lycopene by olefination (Julia-Kocienski) between the apo-carotene dialdehyde compound (C20 crocetin dialdehyde) and C10 benzothiazolyl geranyl sulfone is provided.