Suhan Tang from 19 Clinton Ct, Plainsboro, NJ 08536, age 59, Phone: 609 275-4402

1-Deoxy Baccatin Iii, 1-Deoxy Taxol And 1-Deoxy Taxol Analogs And Method For The Preparation Thereof
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US Patent:

6545168, Apr 8, 2003
Filed:

May 5, 1997
Appl. No.:

08/850942
Inventors:

Robert A. Holton - Tallahassee FL
Suhan Tang - Edison NJ
Feng Liang - Kenilworth NJ
Carmen Somoza - Corvallis OR
Assignee:

Florida State University - Tallahassee FL
International Classification:

C07D30514
US Classification:

549510, 549511
Abstract:

1-Deoxybaccatin III, 1-deoxytaxol and 1-deoxy taxol analogs and method for the preparation thereof.

Method For The Preparation Of 1-Deoxy Baccatin Iii, 1-Deoxy Taxol And 1-Deoxy Taxol Analogs
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US Patent:

6620950, Sep 16, 2003
Filed:

Sep 6, 2002
Appl. No.:

10/236798
Inventors:

Robert A. Holton - Tallahassee FL
Suhan Tang - Edison NJ
Feng Liang - Kenilworth NJ
Carmen Somoza - Madrid, ES
Assignee:

Florida State University - Tallahassee FL
International Classification:

C07D30514
US Classification:

549510, 568326, 568338, 568361
Abstract:

1-Deoxybaccatin III, 1-deoxytaxol and 1-deoxy taxol analogs and method for the preparation thereof.

Synthesis Of 4-[(Z)-4-Bromophenyl)(Ethoxyimino) Methyl]-1-[(2,4-Dimethyl-1-Oxido-3-Pyridinyl)Carbony)]-4-Methyl-1,4-Â²Bipiperidine
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US Patent:

6818773, Nov 16, 2004
Filed:

Oct 11, 2002
Appl. No.:

10/269822
Inventors:

Minzhang Chen - Plainsboro NJ
Bosco Anthony DSa - Edison NJ
William W. Leong - Westfield NJ
Tong Gan - North Brunswick NJ
George S. K. Wong - Summit NJ
Suhan Tang - Edison NJ
Christopher Michael Nielsen - Westfield NJ
Assignee:

Schering Corporation - Kenilworth NJ
International Classification:

C07D40114
US Classification:

546187, 546186
Abstract:

In one embodiment, the present invention describes the synthesis of 4-[(Z)-(4-bromophenyl)(ethoxyimino)methyl]-1â-[(2,4-dimethyl-1-oxido-3-pyridinyl)carbonyl]-4â-methyl-1,4â-bipiperidine, and intermediates therefor from easily available starting materials by a simple route.

Preparation Of Rotamer Mixtures Of Pharmaceutical Salts
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US Patent:

6936718, Aug 30, 2005
Filed:

Nov 26, 2002
Appl. No.:

10/305100
Inventors:

Minzhang Chen - Plainsboro NJ, US
Bosco D'sa - Edison NJ, US
William Leong - Westfield NJ, US
Suhan Tang - Edison NJ, US
Assignee:

Schering Corporation - Kenilworth NJ
International Classification:

C07D211/54
C07D211/30
US Classification:

546188, 546190
Abstract:

In one embodiment, the present invention discloses a process to directly prepare an unequal ratio of specific, preferred rotamer or rotameric pair of an acid salt from a basic compound, by creative choice of a solvent medium. The process is particularly useful in preparing desired rotamers of pharmaceutically useful salts.

Preparation Of Salts Of 4-[4-[(1R)-[4-(Trifluoromethyl)Phenyl]-2-Methoxyethyl]-(3S)-Methyl-1-Piperazinyl]-4-Methyl-1-[(4,6-Dimethyl-5-Pyrimidinyl)Carbonyl]
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US Patent:

6943251, Sep 13, 2005
Filed:

Nov 26, 2002
Appl. No.:

10/304674
Inventors:

Dinesh Gala - East Brunswick NJ, US
Andrew J. Goodman - Annandale NJ, US
Gary Lee - Oakland CA, US
Hongbiao Liao - Edison NJ, US
Martin L. Schwartz - Morris Plains NJ, US
Suhan Tang - Edison NJ, US
David Js Tsai - Warren NJ, US
Wenxue Wu - Princeton Junction NJ, US
Assignee:

Schering Corporation - Kenilworth NJ
International Classification:

C07D401/14
US Classification:

544295
Abstract:

In one embodiment, the present invention discloses a process to directly prepare an unequal ratio of rotamers of an acid salt from a basic compound, by creative choice of a solvent medium. The process is particularly useful in preparing specific rotamers of pharmaceutically useful salts in desired preponderance.

Synthesis Of Piperidine And Piperazine Compounds As Ccr5 Antagonists
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US Patent:

6992189, Jan 31, 2006
Filed:

Mar 27, 2003
Appl. No.:

10/401070
Inventors:

William Leong - Westfield NJ, US
Minzhang Chen - Plainsboro NJ, US
Bosco A. D'sa - Edison NJ, US
Man Zhu - Clark NJ, US
Tong Xiao - Edison NJ, US
Xiongwei Shi - Edison NJ, US
Suhan Tang - Plainsboro NJ, US
Dinesh Gala - East Brunswick NJ, US
Andrew J. Goodman - Annandale NJ, US
Christopher M. Nielsen - Westfield NJ, US
Gary M. Lee - Belmont CA, US
Juan A. Gamboa - New York NY, US
Andrew D. Jones - Lexington MA, US
Assignee:

Schering Corporation - Kenilworth NJ
International Classification:

C07D 403/14
US Classification:

544295, 544229, 544360, 544364, 51425218, 51425301, 51425311, 5142531, 51425309
Abstract:

In its several embodiments, this invention discloses novel processes to prepare the compounds of formula II and formula IV:.

1-Deoxy Taxol Analogs
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US Patent:

7019150, Mar 28, 2006
Filed:

Aug 7, 2003
Appl. No.:

10/636017
Inventors:

Robert A. Holton - Tallahassee FL, US
Suhan Tang - Edison NJ, US
Feng Liang - Kenilworth NJ, US
Carmen Somoza - Madrid, ES
Assignee:

Florida State University - Tallahassee FL
International Classification:

C07D 317/00
US Classification:

549296, 549433, 556443, 556449, 568373, 568374, 568445, 568817, 568820
Abstract:

1-Deoxybaccatin III, 1-deoxytaxol and 1-deoxy taxol analogs and method for the preparation thereof.

Synthesis Of Quinoline 5-Carboxamides Useful For The Preparation Of Pde Iv Inhibitors
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US Patent:

7129357, Oct 31, 2006
Filed:

Sep 13, 2004
Appl. No.:

10/939740
Inventors:

David R. Andrews - Maplewood NJ, US
Suhan Tang - Plainsboro NJ, US
Wenxue Wu - Princeton Junction NJ, US
Sami Y. Kalliney - Chatham NJ, US
Anantha Sudhakar - Freemont CA, US
Christopher Nielsen - Westfield NJ, US
Assignee:

Schering Corporation - Kenilworth NJ
International Classification:

C07D 215/20
C07D 215/38
US Classification:

546169, 546170, 560 23
Abstract:

In one embodiment, the present application discloses a process for making the compound of the formula:.

Suhan Tang