Joseph Zeldis

Person

New City, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the synthesis of sulfonyl halides and sulfonamides from...
- Patent number 7,842,834
- Issue date Nov 30, 2010
- Wyeth LLC
- Ronald S. Michalak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for preparing sulfonamide substituted alcohols and intermed...
- Patent number 7,687,666
- Issue date Mar 30, 2010
- Wyeth
- Anita Wai-Yin Chan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for preparing glutamic acid derivatives
- Patent number 7,541,485
- Issue date Jun 2, 2009
- Wyeth
- Ronald S. Michalak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of N1-(2'-pyridyl)-1,2-propanediamine sulfamic acid and...
- Patent number 7,361,773
- Issue date Apr 22, 2008
- Wyeth
- Anita Wai-Yin Chan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for synthesizing beta-lactamase inhibitor intermediates
- Patent number 7,276,611
- Issue date Oct 2, 2007
- Wyeth Holdings Corporation
- Michael William Winkley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making chiral 1,4-disubstituted piperazines
- Patent number 7,256,289
- Issue date Aug 14, 2007
- Wyeth
- Ivo Ladislav Jirkovsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing hydroxamic acids
- Patent number 7,179,911
- Issue date Feb 20, 2007
- Wyeth
- Ting-Zhong Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for synthesizing N-aryl piperazines with chiral N′-1-[benzo...
- Patent number 7,091,349
- Issue date Aug 15, 2006
- Wyeth
- Gregg Brian Feigelson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making chiral 1,4-disubstituted piperazines
- Patent number 7,019,137
- Issue date Mar 28, 2006
- Wyeth
- Ivo Jirkovsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of N1-(2′-pyridyl)-1,2-propanediamine sulfamic...
- Patent number 6,784,294
- Issue date Aug 31, 2004
- Wyeth
- Anita Wai-Yin Chan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for synthesizing N-aryl piperazines with chiral N′-...
- Patent number 6,713,626
- Issue date Mar 30, 2004
- Wyeth
- Gregg Brian Feigelson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Estrenes
- Patent number 6,649,779
- Issue date Nov 18, 2003
- Wyeth
- Michael Z. Kagan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aryloxy-alkyl-dialkylamines
- Patent number 6,268,504
- Issue date Jul 31, 2001
- American Home Products Corporation
- Panolil Raveendranath
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aryloxy-alkyl-dialkylamines
- Patent number 6,242,605
- Issue date Jun 5, 2001
- American Home Products Corporation
- Panolil Raveendranath
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aryloxy-alkyl-dialkylamines
- Patent number 6,005,102
- Issue date Dec 21, 1999
- American Home Products Corporation
- Panolil Raveendranath
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Processes For Preparing Bicyclic Oxazine Carboxaldehyde and Beta-La...
- Publication number 20090018332
- Publication date Jan 15, 2009
- Wyeth
- Kenneth Alfred Martin Kremer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Methods for preparing glutamic acid derivatives and intermediates t...
- Publication number 20080119670
- Publication date May 22, 2008
- Wyeth
- Timothy Doyle
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for making chiral 1,4-disubstituted piperazines
- Publication number 20080058543
- Publication date Mar 6, 2008
- Joseph Zeldis
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for synthesizing beta-lactamase inhibitor intermediates
- Publication number 20080009634
- Publication date Jan 10, 2008
- Wyeth Holdings Corporation
- Michael William Winkley
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Methods for preparing sulfonamide substituted alcohols and intermed...
- Publication number 20070197830
- Publication date Aug 23, 2007
- Wyeth
- Anita Wai-Yin Chan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Methods for preparing glutamic acid derivatives
- Publication number 20070088172
- Publication date Apr 19, 2007
- Wyeth
- Ronald S. Michalak
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the synthesis of sulfonyl halides and sulfonamides from...
- Publication number 20070021614
- Publication date Jan 25, 2007
- Wyeth
- Ronald S. Michalak
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for preparing hydroxamic acids
- Publication number 20050272928
- Publication date Dec 8, 2005
- Wyeth
- Ting-Zhong Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for making chiral 1,4-disubstituted piperazines
- Publication number 20050228181
- Publication date Oct 13, 2005
- Wyeth
- Joseph Zeldis
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation of N1-(2'-pyridyl)-1,2-propanediamine sulfamic acid and...
- Publication number 20050070709
- Publication date Mar 31, 2005
- Wyeth
- Anita Wai-Yin Chan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for synthesizing beta-lactamase inhibitor intermediates
- Publication number 20040242874
- Publication date Dec 2, 2004
- Wyeth Holdings Corporation
- Michael William Winkley
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for synthesizing N-aryl piperazines with chiral N'-1-[benzo...
- Publication number 20040230056
- Publication date Nov 18, 2004
- Wyeth
- Gregg Brian Feigelson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for making chiral 1,4-disubstituted piperazines
- Publication number 20030208075
- Publication date Nov 6, 2003
- Wyeth
- Ivo Jirkovsky
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation of N1-(2'-pyridyl)-1,2-propanediamine sulfamic acid and...
- Publication number 20030204087
- Publication date Oct 30, 2003
- Wyeth
- Anita Wai-Yin Chan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for synthesizing N-aryl piperazines with chiral N'-1-[benzo...
- Publication number 20030187265
- Publication date Oct 2, 2003
- Wyeth
- Gregg Brian Feigelson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Estrenes
- Publication number 20020151532
- Publication date Oct 17, 2002
- Wyeth
- Michael Z. Kagan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for preparing alpha-sulfonyl hydroxamic acid derivatives
- Publication number 20020099035
- Publication date Jul 25, 2002
- Vincent P. Sandanayaka
- C07 - ORGANIC CHEMISTRY

Joseph Zeldis

Person

Patents Grantslast 30 patents

Process for the synthesis of sulfonyl halides and sulfonamides from...

Methods for preparing sulfonamide substituted alcohols and intermed...

Methods for preparing glutamic acid derivatives

Preparation of N1-(2'-pyridyl)-1,2-propanediamine sulfamic acid and...

Process for synthesizing beta-lactamase inhibitor intermediates

Process for making chiral 1,4-disubstituted piperazines

Method for preparing hydroxamic acids

Process for synthesizing N-aryl piperazines with chiral N′-1-[benzo...

Process for making chiral 1,4-disubstituted piperazines

Preparation of N1-(2&#x02032;-pyridyl)-1,2-propanediamine sulfamic...

Process for synthesizing N-aryl piperazines with chiral N&#x02032;-...

Estrenes

Aryloxy-alkyl-dialkylamines

Aryloxy-alkyl-dialkylamines

Aryloxy-alkyl-dialkylamines

Patents Applicationslast 30 patents

Processes For Preparing Bicyclic Oxazine Carboxaldehyde and Beta-La...

Methods for preparing glutamic acid derivatives and intermediates t...

Process for making chiral 1,4-disubstituted piperazines

Process for synthesizing beta-lactamase inhibitor intermediates

Methods for preparing sulfonamide substituted alcohols and intermed...

Methods for preparing glutamic acid derivatives

Process for the synthesis of sulfonyl halides and sulfonamides from...

Method for preparing hydroxamic acids

Process for making chiral 1,4-disubstituted piperazines

Preparation of N1-(2'-pyridyl)-1,2-propanediamine sulfamic acid and...

Process for synthesizing beta-lactamase inhibitor intermediates

Process for synthesizing N-aryl piperazines with chiral N'-1-[benzo...

Process for making chiral 1,4-disubstituted piperazines

Preparation of N1-(2'-pyridyl)-1,2-propanediamine sulfamic acid and...

Process for synthesizing N-aryl piperazines with chiral N'-1-[benzo...

Estrenes

Method for preparing alpha-sulfonyl hydroxamic acid derivatives

Preparation of N1-(2′-pyridyl)-1,2-propanediamine sulfamic...

Process for synthesizing N-aryl piperazines with chiral N′-...