Jaeheon Lee

Person

Yongin-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Intermediate and process for preparing entecavir using same
- Patent number 8,569,490
- Issue date Oct 29, 2013
- Hanmi Science Co., Ltd
- Jaeheon Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparation of Montelukast acid in ionic liquid medium
- Patent number 8,426,599
- Issue date Apr 23, 2013
- Hanmi Science Co., Ltd
- Chul-Hyun Park
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing montelukast and intermediates used therein
- Patent number 8,217,174
- Issue date Jul 10, 2012
- Hanmi Holdings Co., Ltd.
- Gwan Sun Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for preparing capecitabine and beta-anomer-rich trialkyl ca...
- Patent number 8,097,706
- Issue date Jan 17, 2012
- Hammi Holdings Co., Ltd
- Jaeheon Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-α-halo-2,2-difluoro-2-deoxy-D-ribofuranose derivatives and proces...
- Patent number 7,858,761
- Issue date Dec 28, 2010
- Hanmi Pharm. Co., Ltd.
- Jaeheon Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of 2′-deoxy-2′,2′-difluorocytidine
- Patent number 7,799,907
- Issue date Sep 21, 2010
- Hanmi Pharm. Co., Ltd.
- Jaeheon Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of D-erythro-2,2-difluoro-2-deoxy-1-oxor...
- Patent number 7,638,642
- Issue date Dec 29, 2009
- Hanmi Pharm, Co., Ltd
- Jaeheon Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of simvastatin
- Patent number 7,528,265
- Issue date May 5, 2009
- Hanmi Pharm., Co., Ltd.
- Jaeheon Lee
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NOVEL INTERMEDIATE AND PROCESS FOR PREPARING ENTECAVIR USING SAME
- Publication number 20110251387
- Publication date Oct 13, 2011
- HANMI HOLDINGS CO., LTD
- Jaeheon Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARATION OF MONTELUKAST ACID IN IONIC LIQUID MEDIUM
- Publication number 20110105757
- Publication date May 5, 2011
- HANMI PHARM. CO., LTD.
- Chul-Hyun Park
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR PREPARING CAPECITABINE AND BETA-ANOMER-RICH TRIALKYL CA...
- Publication number 20100249395
- Publication date Sep 30, 2010
- HANMI PHARM. CO., LTD.
- Jaeheon Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PREPARING MONTELUKAST AND INTERMEDIATES USED THEREIN
- Publication number 20100099876
- Publication date Apr 22, 2010
- Hanmi Pharm. Co., Ltd.
- Gwan Sun Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
(S)-(-)-Amlodipine Camsylate or Hydrate Thereof And Pharmaceutical...
- Publication number 20090326234
- Publication date Dec 31, 2009
- HANMI PHARM. CO., LTD
- Jaeheon Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the Preparation of D-Erythro-2,2-Difluoro-2-Deoxy-1-Oxor...
- Publication number 20080058509
- Publication date Mar 6, 2008
- HANMI PHARM, CO., LTD.
- Jaeheon Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the Preparation of 2'-Deoxy-2',2'-Difluorocytidine
- Publication number 20070249818
- Publication date Oct 25, 2007
- Hanmi Pharm. Co.,Ltd
- Jaeheon Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1-Alpha-Halo-2,2-Difluoro-2-Deoxy-D-Ribofuranose Derivatives and Pr...
- Publication number 20070238865
- Publication date Oct 11, 2007
- Hanmi Pharm. Co., Ltd.
- Jaeheon Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of simvastatin
- Publication number 20050080275
- Publication date Apr 14, 2005
- HANMI PHARM. CO., LTD
- Jaeheon Lee
- C07 - ORGANIC CHEMISTRY

Jaeheon Lee

Person

Patents Grantslast 30 patents

Intermediate and process for preparing entecavir using same

Method for preparation of Montelukast acid in ionic liquid medium

Method of preparing montelukast and intermediates used therein

Methods for preparing capecitabine and beta-anomer-rich trialkyl ca...

1-α-halo-2,2-difluoro-2-deoxy-D-ribofuranose derivatives and proces...

Method for the preparation of 2′-deoxy-2′,2′-difluorocytidine

Method for the preparation of D-erythro-2,2-difluoro-2-deoxy-1-oxor...

Process for the preparation of simvastatin

Patents Applicationslast 30 patents

NOVEL INTERMEDIATE AND PROCESS FOR PREPARING ENTECAVIR USING SAME

METHOD FOR PREPARATION OF MONTELUKAST ACID IN IONIC LIQUID MEDIUM

METHODS FOR PREPARING CAPECITABINE AND BETA-ANOMER-RICH TRIALKYL CA...

METHOD OF PREPARING MONTELUKAST AND INTERMEDIATES USED THEREIN

(S)-(-)-Amlodipine Camsylate or Hydrate Thereof And Pharmaceutical...

Method for the Preparation of D-Erythro-2,2-Difluoro-2-Deoxy-1-Oxor...

Method for the Preparation of 2'-Deoxy-2',2'-Difluorocytidine

1-Alpha-Halo-2,2-Difluoro-2-Deoxy-D-Ribofuranose Derivatives and Pr...

Process for the preparation of simvastatin