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:
Mar. 04, 2003
Filed:
Jun. 29, 2001
Applicant:
Inventors:
Kwee-Hyun Suh, Kyunggi-do, KR;
Nam-Du Kim, Kyunggi-do, KR;
Hyoung-Jun Pae, Kyunggi-do, KR;
Gwan-Sun Lee, Seoul, KR;
Assignee:
Hanmi Pharmaceutical Co., Ltd., Kyunggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H 1/00 ; C07H 1/708 ;
U.S. Cl.
CPC ...
C07H 1/00 ; C07H 1/708 ;
Abstract
A new erythromycin A 9-oxime compound which can be effectively used as intermediates for the preparation of erythromycin A oxime compound, a process for preparing the same and a process for preparing 6-O-alkyl erythromycin A or its oxime using the same is described.