LUNING HAN
Broker in Boston, MA
License number
Massachusetts 9540963
Issued Date
Mar 26, 2016
Expiration Date
Jul 2, 2018
Type
Salesperson
Address
Address
Boston, MA 02134
Professional information
Director At Millennium, The Takeda Oncology Company
Position:
Director at Millennium, The Takeda Oncology Company
Location:
Greater Boston Area
Industry:
Pharmaceuticals
Work:
Millennium, The Takeda Oncology Company
since Feb 2003
-
Director
Methods Of Separating Ftc Isomers And Derivatives Thereof
US Patent:
6541631, Apr 1, 2003
Filed:
May 26, 2000
Appl. No.:
09/579796
Inventors:
Salah Zahr - Acton MA
David A. Swanson - Burlington MA
Adel M. Moussa - Burlington MA
Luning Han - Allston MA
David A. Swanson - Burlington MA
Adel M. Moussa - Burlington MA
Luning Han - Allston MA
Assignee:
Pharma-Eco Laboratories, Inc. - Devens MA
International Classification:
C07D41104
US Classification:
544317
Abstract:
The present invention relates to a method of preparing enantiomers and diastereomers of a 2â²,3â²-dideoxy-5-fluoro-3â²thiocytadine (FTC) or a derivative thereof as represented by the following structural formula: In Structural Formula I, R is H, a substituted or unsubstituted organic acid radical, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted heteroaralkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted heterocycloalkyl group, a substituted or unsubstituted cycloalkylalkyl, a substituted or unsubstituted heterocycloalkylalkyl, a sugar or a protecting group.
Methods Of Separating Ftc Isomers And Derivatives Thereof
US Patent:
6752929, Jun 22, 2004
Filed:
Jul 12, 2002
Appl. No.:
09/979414
Inventors:
Salah Zahr - Acton MA
David A. Swanson - Burlington MA
Adel M. Moussa - Burlington MA
Luning Han - Allston MA
David A. Swanson - Burlington MA
Adel M. Moussa - Burlington MA
Luning Han - Allston MA
Assignee:
Johnson Matthey Pharmaceutical Materials, Inc. - Devens MA
International Classification:
B01D 1508
US Classification:
210659, 2101982, 544317
Abstract:
The present invention relates to a method of preparing enantiomers and diastereomers of a 2â²,3â²-dideoxy-5-fluoro-3â²thiocytadine (FTC) or a derivative thereof as represented by the structural formula (I), wherein R is H, a substituted or unsubstituted organic acid radical, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted heteroarakyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted heterocycloalkyl group, a substituted or unsubstitued cycloalkylalkyl group, a substituted or unsubstituted heterocycloalkylalkyl group, a sugar or a protecting group.