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:
Dec. 22, 2020
Filed:
Aug. 03, 2018
Applicant:
Yonsung Fine Chemical Co., Ltd., Hwaseong-si, KR;
Inventors:
Eun Jeong Ko, Bucheon-si, KR;
Hyun Ik Shin, Suwon-si, KR;
Kee Young Lee, Seoul, KR;
Chang Young Oh, Seongnam-si, KR;
Assignee:
YONSUNG FINE CHEMICAL CO., LTD., Hwaseong-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 405/00 (2006.01); C07C 201/02 (2006.01); C07C 203/02 (2006.01);
U.S. Cl.
CPC ...
C07C 405/00 (2013.01);
Abstract
The present invention relates to a process for preparing latanoprostene bunod and an intermediate therefor. In accordance with the preparation process of the present invention, latanoprostene bunod can be efficiently and cost-effectively prepared while reducing side reactions.