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:
Feb. 08, 2005
Filed:
May. 07, 2002
Applicants:
Won-hun Ham, Seoul, KR;
Chang-young OH, Seoul, KR;
Kee-young Lee, Seoul, KR;
Yong-hyun Kim, Seoul, KR;
Yiu-suk Lee, Seoul, KR;
Inventors:
Won-Hun Ham, Seoul, KR;
Chang-Young Oh, Seoul, KR;
Kee-Young Lee, Seoul, KR;
Yong-Hyun Kim, Seoul, KR;
Yiu-Suk Lee, Seoul, KR;
Assignee:
Yonsung Fine Chemical Co., , KR;
Primary Examiner:
Int. Cl.
CPC ...
C07C059/00 ;
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for effectively preparing prostaglandin derivatives and to a stereospecific alkyl halide containing 15S-alcohol group as a starting material.