Young S. Lo

Person

Richmond, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Processes and intermediates for the preparation of cyclic urea HIV...
- Patent number 6,054,597
- Issue date Apr 25, 2000
- DuPont Pharmaceuticals
- Lucius Thomas Rossano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes and intermediates for the preparation of cyclic urea HIV...
- Patent number 5,710,286
- Issue date Jan 20, 1998
- The Dupont Merck Pharmaceutical Company
- Lucius Thomas Rossano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for the preparation of cyclic urea
- Patent number 5,466,797
- Issue date Nov 14, 1995
- The Du Pont Merck Pharmaceutical Company
- Lucius T. Rossano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing biphenyltetrazole compounds
- Patent number 5,310,928
- Issue date May 10, 1994
- E. I. Du Pont de Nemours and Company
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds having one or more aminosulfonyloxy radicals useful as ph...
- Patent number 5,273,993
- Issue date Dec 28, 1993
- A. H. Robins Company, Incorporated
- Young S. Lo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing tetrazolylphenylboronic acid intermediates
- Patent number 5,206,374
- Issue date Apr 27, 1993
- E. I. Du Pont de Nemours and Company
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds having one or more aminosulfaonyloxy radicals useful as p...
- Patent number 5,194,446
- Issue date Mar 16, 1993
- A. H. Robins Company, Incorporated
- Young S. Lo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sulfamates as antiglaucoma agents
- Patent number 5,192,785
- Issue date Mar 9, 1993
- A. H. Robins Company, Incorporated
- Young S. Lo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Urea fusion process for the synthesis of 3-phenoxy-1-azetidinecarbo...
- Patent number 5,183,903
- Issue date Feb 2, 1993
- A. H. Robins Company, Incorporated
- William J. Welstead
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrazolylphenylboronic acid intermediates for the synthesis of AII...
- Patent number 5,130,439
- Issue date Jul 14, 1992
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aryl and aryloxyalkyl sulfamate esters useful as anticonvulsants
- Patent number 5,025,031
- Issue date Jun 18, 1991
- A. H. Robins Co., Inc.
- Young S. Lo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing 3-pyrrolidinols
- Patent number 4,990,683
- Issue date Feb 5, 1991
- A. H. Robins Company, Incorporated
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for synthesis of azetidine and novel intermediates therefor
- Patent number 4,966,979
- Issue date Oct 30, 1990
- A. H. Robins Company, Incorporated
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 5-chloro and 5-bromo-2-hydroxynicoti...
- Patent number 4,960,896
- Issue date Oct 2, 1990
- A. H. Robins Company, Inc.
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2-alkoxy-N-(1-azabicyclo[2.2.2])octa...
- Patent number 4,870,181
- Issue date Sep 26, 1989
- A. H. Robins Company, Incorporated
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for synthesis of azetidine and novel intermediates therefor
- Patent number 4,870,189
- Issue date Sep 26, 1989
- A. H. Robins Company, Incorporated
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical intermediates in the preparation of aromatic-1,4-oxazepino...
- Patent number 4,783,535
- Issue date Nov 8, 1988
- A. H. Robins Company, Incorporated
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of aryl-pyrido(1,4) benzodiazepines
- Patent number 4,749,788
- Issue date Jun 7, 1988
- A. H. Robins Company, Incorporated
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitro, amino and aroylamino-n-phenylpyridinamines
- Patent number 4,698,430
- Issue date Oct 6, 1987
- A. H. Robins Company, Inc.
- Chandler R. Taylor
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for the preparation of aryl substituted pyrido[1,4]be...
- Patent number 4,628,100
- Issue date Dec 9, 1986
- A. H. Robins Company, Incorporated
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of aromatic-1,4-oxazepinones and thiones
- Patent number 4,610,819
- Issue date Sep 9, 1986
- A. H. Robins Company, Inc.
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3-phenoxy-1-azetidines and carboxamide deriva...
- Patent number 4,594,189
- Issue date Jun 10, 1986
- A. H. Robins Company, Inc.
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and intermediates for the preparation of aryl substituted p...
- Patent number 4,560,510
- Issue date Dec 24, 1985
- A. H. Robins Company, Incorporated
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitro, amino and aroylamino-N-phenylpyridinamines in a process for...
- Patent number 4,558,132
- Issue date Dec 10, 1985
- A. H. Robins Company, Incorporated
- Chandler R. Taylor
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
[2-[(Nitropyridinyl)amino]phenyl]arylmethanones in a process for pr...
- Patent number 4,518,603
- Issue date May 21, 1985
- A. H. Robins Company, Inc.
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
[2-[(Nitropyridinyl)amino]phenyl]arymethanones
- Patent number 4,480,100
- Issue date Oct 30, 1984
- A. H. Robins Company, Inc.
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of 4-amino-1,2-hydrocarbyl pyrazolidines via 4-nitro analogs
- Patent number 4,358,599
- Issue date Nov 9, 1982
- A. H. Robins Company, Inc.
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of 4-nitro-1,2-hydrocarbyl pyrazolidines and process for...
- Patent number 4,309,552
- Issue date Jan 5, 1982
- A. H. Robins Company, Inc.
- Young S. Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediate and process for the preparation of 7-acylindolin-2-ones
- Patent number 4,221,716
- Issue date Sep 9, 1980
- A. H. Robins Company, Inc.
- Young S. Lo
- C07 - ORGANIC CHEMISTRY

Young S. Lo

Person

Patents Grantslast 30 patents

Processes and intermediates for the preparation of cyclic urea HIV...

Processes and intermediates for the preparation of cyclic urea HIV...

Intermediates for the preparation of cyclic urea

Process for preparing biphenyltetrazole compounds

Compounds having one or more aminosulfonyloxy radicals useful as ph...

Process for preparing tetrazolylphenylboronic acid intermediates

Compounds having one or more aminosulfaonyloxy radicals useful as p...

Sulfamates as antiglaucoma agents

Urea fusion process for the synthesis of 3-phenoxy-1-azetidinecarbo...

Tetrazolylphenylboronic acid intermediates for the synthesis of AII...

Aryl and aryloxyalkyl sulfamate esters useful as anticonvulsants

Process for preparing 3-pyrrolidinols

Process for synthesis of azetidine and novel intermediates therefor

Process for the preparation of 5-chloro and 5-bromo-2-hydroxynicoti...

Process for the preparation of 2-alkoxy-N-(1-azabicyclo[2.2.2])octa...

Process for synthesis of azetidine and novel intermediates therefor

Chemical intermediates in the preparation of aromatic-1,4-oxazepino...

Process for the preparation of aryl-pyrido(1,4) benzodiazepines

Nitro, amino and aroylamino-n-phenylpyridinamines

Intermediates for the preparation of aryl substituted pyrido[1,4]be...

Process for the preparation of aromatic-1,4-oxazepinones and thiones

Process for preparing 3-phenoxy-1-azetidines and carboxamide deriva...

Process and intermediates for the preparation of aryl substituted p...

Nitro, amino and aroylamino-N-phenylpyridinamines in a process for...

[2-[(Nitropyridinyl)amino]phenyl]arylmethanones in a process for pr...

[2-[(Nitropyridinyl)amino]phenyl]arymethanones

Synthesis of 4-amino-1,2-hydrocarbyl pyrazolidines via 4-nitro analogs

Synthesis of 4-nitro-1,2-hydrocarbyl pyrazolidines and process for...

Intermediate and process for the preparation of 7-acylindolin-2-ones