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:
Nov. 07, 2000
Filed:
Oct. 26, 1999
Applicant:
Inventors:
Won Hun Ham, Seoul, KR;
Kyung Seok Choi, Kyunggi-Do, KR;
Han Won Lee, Seoul, KR;
Sung Ki Seo, Choongchungbuk-Do, KR;
Jin Kyu Park, Seoul, KR;
Ki Young Lee, Kyunggi-Do, KR;
Yong Hyun Kim, Seoul, KR;
Assignee:
Dong Kook Pharmaceutical Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
548236 ;
Abstract
The present invention relates to stereoselective synthetic method of oxazoline derivative. More particularly, it relates to a synthetic method of oxazoline derivative having the structure of formula I. ##STR1## wherein R represents phenyl, benzyl, methyl, ethyl, isopropyl, isobutyl, cyclohexyl or cyclohexylmethyl.