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David C Tsai

from Paramus, NJ
Age ~71
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Also known as:
David M Tsai, David J Tsai, David D Tsai, Da M Tsai, Ming Chi Tse
Related to:
Joyce C WuAngeline T Yip, 51Joyce C TsaiJeanette C Tsai, 48Christopher J Tsai, 47Koda K Tsai, 60
Connected to:
Alexander C Tsai, 58Annabelle S Tsai, 30Arnold Tsai, 66Astrid E Tsai, 50Belle H Tsai, 47Brenda P Tsai, 41Chai Y Tsai, 60Chenghung H Tsai, 49Chia H Tsai, 51Chimin M Tsai, 56

David Tsai Phones & Addresses

  • Paramus, NJ
  • Wayne, NJ
  • Flushing, NY
  • New Milford, NJ

Work

Company: Comweb technology group inc Address: 409 Minnisink Rd, Paterson, NJ 07512 Position: Customer service Industries: Computer Integrated Systems Design

Languages

English

Specialities

Optometry

Professional Records

License Records

David Tsai

License #:
052025 - Expired
Category:
Real Estate
Type:
Salesperson

David Tsai

License #:
052025 - Expired
Category:
Real Estate
Type:
Salesperson

David W Tsai

License #:
60987 - Expired
Category:
Health Care
Issued Date:
Sep 27, 1991
Effective Date:
Feb 19, 2000
Expiration Date:
Jan 31, 1998
Type:
Medical Doctor

Lawyers & Attorneys

David Tsai Photo 1

David Tsai - Lawyer

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Office:
Stikeman Elliott LLP
Specialties:
Employment and labour
Arbitration of disputes (Canada)
Business immigration and international mobility (Canada)
Employment and labour (Canada)
Employment law (Canada)
Human rights and workplace harassment (Canada)
Occupational health and safety and workers' compensation (workplace safety and insurance) (Canada)
Wrongful dismissal (Canada)
ISLN:
922267551
Admitted:
2009
University:
McMaster University, 2004; McMaster University, 2004
Law School:
University of Toronto, J.D., 2008
David Tsai Photo 2

David Tsai - Lawyer

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Office:
Lexcel Partners Attorneys at Law
Specialties:
Corporate Law
Labor Law
ISLN:
919066432
Admitted:
2000
University:
National Taipei University School of Law, 1998
Law School:
National Taipei University School of Law, LL.B., 1996; Northwestern University School of Law, LL.M., 2006

Medicine Doctors

David Tsai Photo 3

David J Tsai, Elmhurst NY - OD (Doctor of Optometry)

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Specialties:
Optometry
Address:
8529 Broadway Suite 1, Elmhurst, NY 11373
(718) 393-1889 (Phone)
Languages:
English
David Tsai Photo 4

David S. Tsai

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Specialties:
Physical Medicine & Rehabilitation
Work:
Pinnacle Medical GroupPinnacle Therapy & Wellness Center
4110 Manatee Ave W, Bradenton, FL 34205
(941) 748-8383 (phone), (855) 423-5096 (fax)
Education:
Medical School
University of Michigan Medical School
Graduated: 1991
Procedures:
Neurological Testing
Physical Therapy
Languages:
English
Spanish
Description:
Dr. Tsai graduated from the University of Michigan Medical School in 1991. He works in Bradenton, FL and specializes in Physical Medicine & Rehabilitation. Dr. Tsai is affiliated with Blake Medical Center and Doctors Hospital.
David Tsai Photo 5

David H. Tsai

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Specialties:
Internal Medicine - Geriatrics
Work:
Hebrew Senior Life
1200 Ctr St, Roslindale, MA 02131
(617) 363-8000 (phone), (617) 363-8929 (fax)
Education:
Medical School
University of Hawaii Burns School of Medicine
Graduated: 1997
Conditions:
Acute Myocardial Infarction (AMI)
Anemia
Cardiomyopathy
Conduction Disorders
Dementia
Languages:
English
Russian
Description:
Dr. Tsai graduated from the University of Hawaii Burns School of Medicine in 1997. He works in Roslindale, MA and specializes in Internal Medicine - Geriatrics. Dr. Tsai is affiliated with Beth Israel Deaconess Medical Center West Campus and Hebrew Rehabilitation Center.
David Tsai Photo 6

David C. Tsai

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Specialties:
Sports Medicine
Work:
Westshore Family Medicine
1223 Mercy Dr, Muskegon, MI 49444
(231) 672-3177 (phone), (231) 672-3178 (fax)
Conditions:
Attention Deficit Disorder (ADD)
Diabetes Mellitus (DM)
Disorders of Lipoid Metabolism
Hypertension (HTN)
Hypothyroidism
Languages:
English
Spanish
Description:
Dr. Tsai works in Muskegon, MI and specializes in Sports Medicine. Dr. Tsai is affiliated with Mercy Health Hackley Campus and Mercy Health Muskegon.
David Tsai Photo 7

David Tsai

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Specialties:
Musculoskeletal Radiology, Diagnostic Radiology
Work:
Radiology AssociatesRadiology Associates PC
455 Harlow Rd STE 200, Springfield, OR 97477
(541) 681-8586 (phone), (541) 681-8587 (fax)

Radiology Associates
3333 Riverbend Dr, Springfield, OR 97477
(541) 681-8586 (phone), (541) 681-8587 (fax)

Radiology Associates PC
209 Moller Ave, Sitka, AK 99835
(907) 747-1727 (phone), (907) 747-1761 (fax)

Radiology AssociatesRadiology Associates PC
310 Bennett St, Wrangell, AK 99929
(541) 485-7374 (phone), (559) 455-4004 (fax)
Education:
Medical School
University of Missouri, Kansas City School of Medicine
Graduated: 1989
Languages:
English
Description:
Dr. Tsai graduated from the University of Missouri, Kansas City School of Medicine in 1989. He works in Springfield, OR and 3 other locations and specializes in Musculoskeletal Radiology and Diagnostic Radiology. Dr. Tsai is affiliated with Bartlett Regional Hospital, Bay Area Hospital, Mckenzie Willamette Medical Center, Peacehealth Sacred Heart Medical Center Hospital, Petersburg Medical
David Tsai Photo 8

David C. Tsai

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Specialties:
Psychologist
Work:
Coatesville VA Medical Center
1400 Blackhorse Hl Rd, Coatesville, PA 19320
(610) 384-7711 (phone), (610) 380-4391 (fax)
Languages:
English
Description:
Dr. Tsai works in Coatesville, PA and specializes in Psychologist. Dr. Tsai is affiliated with Coatesville VA Medical Center.
David Tsai Photo 9

David Young-Ho Tsai

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Specialties:
Emergency Medicine
Education:
The Ohio State University(1975)
David Tsai Photo 10

David Tsai

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Business Records

Name / Title
Company / Classification
Phones & Addresses
David Tsai
Customer Service
Comweb Technology Group Inc
Computer Integrated Systems Design
409 Minnisink Rd, Paterson, NJ 07512
David Tsai
Customer Service
Comweb Technology Group Inc
Computer Integrated Systems Design
409 Minnisink Rd, Paterson, NJ 07512
David Tsai
Od, Principal
David Tsai Optometrist
Medical Doctor's Office Optometrist's Office
8529 Broadway, Flushing, NY 11373
(718) 393-1881
David Tsai
D&J TURBINE SERVICE INC
David Tsai
Director
Agt Battery Supply LLC
Wholesale · Whl Batteries · Electrician · Electric Equip & Wiring Merchant Whols · Batteries-Dry Cell-Wholesale
7D Great Mdw Ln, East Hanover, NJ 07936
53 S Jefferson Rd, Whippany, NJ 07981
53 S Jefferson Rd Ste T, Whippany, NJ 07981
7 Great Mdw Ln, East Hanover, NJ 07936
(973) 781-1100
David Tsai
President
PACIFIC CONTAINER LINE (N.Y.) INC
Freight Forwarders
431 5 Ave 5, New York, NY 10016
431 5 Ave, New York, NY 10016
David Tsai
VIEWFRONT INC
1046 Queens Blvd APT 17T, Forest Hills, NY 11375
David Tsai
Engineer, Customer Service
Comweb Technology Group Inc
Multimedia Integrated Computer Network Systems
409 Minnisink Rd, Paterson, NJ 07512

Publications

Us Patents

Process For Preparing Substituted 5-Amino-Pyrazolo-[4,3-E]-1,2,4-Triazolo-[1,5-C]-Pyrimidines

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US Patent:
7223861, May 29, 2007
Filed:
Oct 26, 2004
Appl. No.:
10/973631
Inventors:
Shen-Chun Kuo - Union NJ, US
David Jieh-Shyh Tsai - Warren NJ, US
Loc Thanh Tran - Piscataway NJ, US
Pengyi Zhang - Durham NC, US
Andrew D. Jones - Boston MA, US
Assignee:
Schering Corporation - Kenilworth NJ
International Classification:
C07D 239/00
US Classification:
544251
Abstract:
A process for preparing substituted 5-amino-pyrazolo[4,3-e]-1,2,4-triazolo-[1,5-c]pyrimidine compounds having an aminoalkyl substituent at the 7-position is disclosed, wherein the pyrimidine ring is cyclized using a cyanating agent.

Process For Preparing Substituted 5-Amino-Pyrazolo-[4,3-E]-1,2,4-Triazolo[1,5-C]Pyrimidines

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US Patent:
7439361, Oct 21, 2008
Filed:
Apr 20, 2007
Appl. No.:
11/788682
Inventors:
Shen-Chun Kuo - Union NJ, US
David Jieh-Shyh Tsai - Warren NJ, US
Loc Thanh Tran - Piscataway NJ, US
Pengyi Zhang - Edison NJ, US
Andrew D. Jones - Boston MA, US
Assignee:
Schering Corporation - Kenilworth NJ
International Classification:
C07D 403/00
US Classification:
544371
Abstract:
A process for preparing substituted 5-amino-pyrazolo[4,3-e]-1,2,4-triazolo-[1,5-c]pyrimidine compounds having an aminoalkyl substituent at the 7-position is disclosed, wherein the pyrimidine ring is cyclized using a cyanating agent.

Synthesis Of Himbacine Analogs

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US Patent:
7541471, Jun 2, 2009
Filed:
Jan 12, 2006
Appl. No.:
11/330935
Inventors:
Tao Wang - Springfield NJ, US
Jing Liao - Edison NJ, US
John S Chiu - Parsippany NJ, US
David Jieh-Shyh Tsai - Warren NJ, US
Hong-Chang Lee - Livingston NJ, US
Wenxue Wu - Princeton Junction NJ, US
Xiaoyong Fu - Edison NJ, US
Assignee:
Schering Corporation - Keniworth NJ
International Classification:
C07D 405/06
US Classification:
5462841
Abstract:
The present invention relates to an improved process for preparing himbacine analogs. The compounds are useful as thrombin receptor antagonists. The improved process may allow for at least one of easier purification by crystallization, easier scalability, and improved process yield on the desired enantiomer. An example of a step in the synthesis of such a himbacine analog is as follows:.

Process For Preparing Substituted 5-Amino-Pyrazolo-[4,3-E]-1,2,4-Triazolo[1,5-C]Pyrimidines

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US Patent:
7601833, Oct 13, 2009
Filed:
Sep 11, 2008
Appl. No.:
12/208717
Inventors:
Shen-Chun Kuo - Union NJ, US
David Jieh-Shyh Tsai - Warren NJ, US
Loc Thanh Tran - Piscataway NJ, US
Pengyi Zhang - Clark NJ, US
Andrew D. Jones - Boston MA, US
Assignee:
Schering Corporation - Kenilworth NJ
International Classification:
C07D 491/00
US Classification:
544251
Abstract:
A process for preparing substituted 5-amino-pyrazolo[4,3-e]-1,2,4-triazolo-[1,5-c]pyrimidine compounds having an aminoalkyl substituent at the 7-position is disclosed, wherein the pyrimidine ring is cyclized using a cyanating agent.

Process For The Preparation Of 6,6-Dimethyl-3-Azabicyclo-[3.1.0]-Hexane Compounds And Enantiomeric Salts Thereof

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US Patent:
7723531, May 25, 2010
Filed:
Dec 20, 2006
Appl. No.:
11/792770
Inventors:
George Wu - Basking Ridge NJ, US
Frank X. Chen - Plainsboro NJ, US
Paitoon Rashatasakhon - Samutsakhon, TH
Jeffrey M. Eckert - Hazlet NJ, US
George S. K. Wong - Summit NJ, US
Hong-Chang Lee - Livingston NJ, US
Nolan C. Erickson - West Orange NJ, US
Jennifer Ann Vance - Scotch Plains NJ, US
Peter C. Nirchio - Lebanon NJ, US
Juergen Weber - East Windsor NJ, US
David Jieh-Shyh Tsai - Warren NJ, US
Nanfei Zou - East Brunswick NJ, US
Assignee:
Schering Corporation - Kenilworth NJ
International Classification:
C07D 209/52
US Classification:
548515, 548452
Abstract:
The present invention provides for a process for preparing racemic methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate, its corresponding salt: (2S, 3R, 4S)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate di-p-toluoyl-D-tartaric acid (“D-DTTA”) salt or a (2R, 3S, 4R)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate di-p-toluoyl-L-tartaric acid salt (“L-DTTA”) in a high enantiomeric excess. This invention also provides for a process for preparing a (2S, 3R, 4S)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate dibenzoyl-D-tartaric acid (“D-DBTA”) salt or a (2R, 3S, 4R)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate L-tartaric acid (“L-DBTA”) salt in a high enantiomeric excess. Further, this invention provides a process for preparing intermediates II, IIB, III, IV, IV salt, V, VI, and VII.

Preparation Of Ketone Amides

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US Patent:
7759487, Jul 20, 2010
Filed:
Jan 5, 2006
Appl. No.:
11/326156
Inventors:
Shen-Chun Kuo - Union NJ, US
David Jieh-Shyh Tsai - Warren NJ, US
Hongbiao Liao - Bridgewater NJ, US
Assignee:
Schering Corporation - Kenilworth NJ
International Classification:
C07D 239/04
US Classification:
544335, 546193, 546221
Abstract:
The present invention discloses a novel process to prepare ketone amides, which are useful intermediates for the preparation of antagonists of CCR5 receptor and therefore useful for the treatment of HIV virus infected mammals. It specifically discloses a novel process to synthesize 1-(2,4-dimethylpyrimidine-5-carbonyl)-4-piperidone, 1-[(2,4-dimethyl-3-pyridinyl)carbonyl]-4-piperidone and related compounds. A salient feature of the invention is the use of a three-phase reaction medium with an organic phase and a buffer salt slurry.

Process For The Preparation Of 6,6-Dimethyl-3-Azabicyclo-[3.3.0]-Hexane Compounds And Enantiomeric Salts Thereof

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US Patent:
8198463, Jun 12, 2012
Filed:
Apr 9, 2010
Appl. No.:
12/757322
Inventors:
George Wu - Basking Ridge NJ, US
Frank X. Chen - Plainsboro NJ, US
Paitoon Rashatasakhon - Samutsakhon, TH
Jeffrey M. Eckert - Hazlet NJ, US
George S. K. Wong - Summit NJ, US
Hong-Chang Lee - Livingston NJ, US
Nolan C. Erickson - West Orange NJ, US
Jennifer Ann Vance - Scotch Plains NJ, US
Peter C. Nirchio - Lebanon NJ, US
Juergen Weber - East Windsor NJ, US
David Jieh-Shyh Tsai - Warren NJ, US
Nanfei Zou - East Brunswick NJ, US
Assignee:
Schering Corporation - Kenilworth NJ
International Classification:
C07D 209/52
US Classification:
548515, 548452
Abstract:
The present invention provides for a process for preparing racemic methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate, its corresponding salt: (1R,2S,5S)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate di-p-toluoyl-D-tartaric acid (“D-DTTA”) salt or a (1S,2R,5R)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate di-p-toluoyl-L-tartaric acid salt (“L-DTTA”) in a high enantiomeric excess. This invention also provides for a process for preparing a (1R,2S,5S)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate dibenzoyl-D-tartaric acid (“D-DBTA”) salt or a (1S,2R,5R)-methyl 6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylate L-tartaric acid (“L-DBTA”) salt in a high enantiomeric excess. Further, this invention provides a process for preparing intermediates II, IIB, III, IV, IV salt, V, VI, and VII.

Synthesis Of Himbacine Analogs

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US Patent:
20090203925, Aug 13, 2009
Filed:
Apr 23, 2009
Appl. No.:
12/428773
Inventors:
Tao Wang - Springfield NJ, US
Jing Liao - Livingston NJ, US
John S. Chiu - Parsippany NJ, US
David Jieh-Shyh Tsai - Warren NJ, US
Hong-Chang Lee - Livingston NJ, US
Wenxue Wu - Princeton Junction NJ, US
Xiaoyong Fu - Edison NJ, US
International Classification:
C07D 307/33
US Classification:
549299
Abstract:
The present invention relates to an improved process for preparing himbacine analogs. The compounds are useful as thrombin receptor antagonists. The improved process may allow for at least one of easier purification by crystallization, easier scalability, and improved process yield on the desired enantiomer.An example of a step in the synthesis of such a himbacine analog is as follows:
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David C Tsai from Paramus, NJ, age ~71 Get Report