by reduction of pentavalent phosphorus derivatives

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CPC
C07F9/509

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CCHEMISTRY METALLURGY C07Organic chemistry C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM C07F9/00Compounds containing elements of the 5th Group of the Periodic System

Current Industry

C07F9/509by reduction of pentavalent phosphorus derivatives

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing phosphorus chemicals from wet process phosphate
- Patent number 11,993,623
- Issue date May 28, 2024
- Massachusetts Institute of Technology
- Michael Baily Geeson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of tetrofosmin or acid salt thereof
- Patent number 10,836,781
- Issue date Nov 17, 2020
- Jubilant Generics Limited
- Mokkapati Umamaheshwar Prasad
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phosphine oxides reduction
- Patent number 10,815,258
- Issue date Oct 27, 2020
- Rhodia Operations
- Pascal Metivier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Simultaneous recovery of organic compounds and extractants
- Patent number 10,265,641
- Issue date Apr 23, 2019
- Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Carol Andrea Roa Engel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilized form of tetrofosmin and its use
- Patent number 9,963,473
- Issue date May 8, 2018
- ROTOP Pharmaka GmbH
- Eik Schiller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Phosphine ligands for catalytic reactions
- Patent number 9,669,399
- Issue date Jun 6, 2017
- AbbVie Inc.
- Shashank Shekhar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chiral phosphines for palladium-catalyzed asymmetric α-arylation of...
- Patent number 9,512,155
- Issue date Dec 6, 2016
- Nanyang Technological University
- Steve Jianrong Zhou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phosphine ligands for catalytic reactions
- Patent number 9,381,508
- Issue date Jul 5, 2016
- AbbVie Inc.
- Shashank Shekhar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for purifying a crude PNPNH compound
- Patent number 9,206,207
- Issue date Dec 8, 2015
- Saudi Basic Industries Corporation
- Uwe Rosenthal
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic Wittig and Mitsunobu reactions
- Patent number 8,901,365
- Issue date Dec 2, 2014
- Board of Regents, The University of Texas System
- Christopher J. O'Brien
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the reduction of a tertiary phosphine oxide to the corr...
- Patent number 8,735,629
- Issue date May 27, 2014
- Chromafora AB
- Gaston Laven
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of phosphine derivative from phosphine oxide...
- Patent number 8,426,629
- Issue date Apr 23, 2013
- National University Corporation Okayama University
- Hideo Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for recovery of a triarylphosphine from a group VIII meta...
- Patent number 7,667,079
- Issue date Feb 23, 2010
- Oxea Corporation
- Bakulesh N. Shah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of perfluoroalkylphosphines and the use...
- Patent number 7,632,969
- Issue date Dec 15, 2009
- Merck Patent GmbH
- Urs Welz-Biermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the recovery of phosphorus and iodine containing cataly...
- Patent number 7,541,499
- Issue date Jun 2, 2009
- Eastman Chemical Company
- Jeffrey Scott Kanel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for generating secondary phosphines
- Patent number 7,491,851
- Issue date Feb 17, 2009
- Boehringer Ingelheim Pharmaceuticals, Inc.
- Carl Alan Busacca
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for generating secondary phosphines
- Patent number 7,256,314
- Issue date Aug 14, 2007
- Boehringer Ingelheim Pharmaceuticals, Inc.
- Carl Alan Busacca
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the production of perfluoroalkyl phosphines and the use...
- Patent number 7,208,626
- Issue date Apr 24, 2007
- Merck Patent Gesellschaft
- Urs Welz-Biermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the recovery of phosphorus and iodine containing cataly...
- Patent number 7,196,227
- Issue date Mar 27, 2007
- Eastman Chemical Company
- Jeffrey Scott Kanel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing sulfonated arylphosphines
- Patent number 7,102,034
- Issue date Sep 5, 2006
- Celanese Chemicals Europe GmbH
- Michael Riedel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing sulfonated arylphosphines
- Patent number 6,864,387
- Issue date Mar 8, 2005
- Celanese Chemicals Europe GmbH
- Michael Riedel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purified sulfonated organophosphorus compounds and catalysis of org...
- Patent number 6,613,939
- Issue date Sep 2, 2003
- Rhodia Fiber & Resin Intermediates
- Larbi Aouni
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing sulfonated aryl phosphines
- Patent number 6,610,881
- Issue date Aug 26, 2003
- Celanese Chemicals Europe
- Michael Riedel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
METHOD FOR PRODUCING AXIAL ASYMMETRIC COMPOUNDS, INTERMEDIATES FOR...
- Patent number 6,515,156
- Issue date Feb 4, 2003
- Takasago International Corporation
- Sumi Kenzo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing axial asymmetric compounds, and intermediates...
- Patent number 6,388,130
- Issue date May 14, 2002
- Takasago International Corporation
- Sumi Kenzo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Complexes of transition metals with novel axial asymmetric compound...
- Patent number 6,323,353
- Issue date Nov 27, 2001
- Takasago International Corporation
- Kenzo Sumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylphosphines as pesticidal agents
- Patent number 6,096,330
- Issue date Aug 1, 2000
- The Secretary of State for Minister of Agriculture Fisheries & Food in Her Br...
- Mohammad Oasim Chaudhry
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Highly pure monoalkylphosphine and method for producing same
- Patent number 6,025,525
- Issue date Feb 15, 2000
- Nippon Chemical Industrial Co., Ltd.
- Masashi Sugiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying neomenthyldiphenylphosphine using methanol
- Patent number 5,994,587
- Issue date Nov 30, 1999
- Albemarle Corporation
- Tse-Chong Wu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for making an optically active diphosphine ligand
- Patent number 5,922,918
- Issue date Jul 13, 1999
- Takasago International Corporation
- Xiaoyaong Zhang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING SULFONATED ARYLPHOSPHINE
- Publication number 20230416285
- Publication date Dec 28, 2023
- Hanwha Solutions Corporation
- Gyeongseon JEONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING PHOSPHORUS CHEMICALS FROM WET PROCESS PHOSPHATE
- Publication number 20210188885
- Publication date Jun 24, 2021
- Massachusetts Institute of Technology
- Michael Baily Geeson
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PHOSPHINE OXIDES REDUCTION
- Publication number 20200231613
- Publication date Jul 23, 2020
- RHODIA OPERATIONS
- Pascal METIVIER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AN IMPROVED PROCESS FOR THE PREPARATION OF TETROFOSMIN OR ACID ADDI...
- Publication number 20190382423
- Publication date Dec 19, 2019
- Jubilant Generics Limited (Formerly a division of Jubilant Life Sciences Limi...
- Mokkapati Umamaheshwar PRASAD
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SIMULTANEOUS RECOVERY OF ORGANIC COMPOUNDS AND EXTRACTANTS
- Publication number 20170050119
- Publication date Feb 23, 2017
- NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
- Carol Andrea ROA ENGEL
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
STABILIZED FORM OF TETROFOSMIN AND ITS USE
- Publication number 20160355532
- Publication date Dec 8, 2016
- ROTOP PHARMAKA GMBH
- Eik SCHILLER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHOSPHINE LIGANDS FOR CATALYTIC REACTIONS
- Publication number 20150360215
- Publication date Dec 17, 2015
- ABBVIE INC.
- Shashank Shekhar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHIRAL PHOSPHINES FOR PALLADIUM-CATALYZED ASYMMETRIC ALPHA-ARYLATIO...
- Publication number 20150166586
- Publication date Jun 18, 2015
- Nanyang Technological University
- Steve Jianrong Zhou
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PURIFYING A CRUDE PNPNH COMPOUND
- Publication number 20140228594
- Publication date Aug 14, 2014
- LINDE AG
- Uwe Rosenthal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PHOSPHINE LIGANDS FOR CATALYTIC REACTIONS
- Publication number 20130217876
- Publication date Aug 22, 2013
- ABBVIE INC.
- Shashank Shekhar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE REDUCTION OF A TERTIARY PHOSPHINE OXIDE TO THE CORR...
- Publication number 20130012725
- Publication date Jan 10, 2013
- CHROMAFORA AB
- Gaston Laven
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalytic Wittig and Mitsunobu Reactions
- Publication number 20120029211
- Publication date Feb 2, 2012
- Christopher J. O'Brien
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCTION OF PHOSPHINE DERIVATIVE FROM PHOSPHINE OXIDE...
- Publication number 20110065961
- Publication date Mar 17, 2011
- National University Corporation Okayama University
- Hideo Tanaka
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method Of Reducing A Functional Group In An Oxidized Form
- Publication number 20080214857
- Publication date Sep 4, 2008
- RHODIA CHIMIE
- Gerard Mignani
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF PERFLUOROALKYLPHOSPHINES AND THE USE...
- Publication number 20070191637
- Publication date Aug 16, 2007
- Urs Welz-Biermann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR GENERATING SECONDARY PHOSPHINES
- Publication number 20070149820
- Publication date Jun 28, 2007
- Carl Alan Busacca
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the recovery of phosphorus and iodine containing cataly...
- Publication number 20070142674
- Publication date Jun 21, 2007
- Jeffrey Scott Kanel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing sulfonated arylphosphines
- Publication number 20060276669
- Publication date Dec 7, 2006
- Celanese Chemicals Europe GmbH
- Michael Riedel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for recovery of a triarylphosphine from a group VIII meta...
- Publication number 20060241322
- Publication date Oct 26, 2006
- Bakulesh N. Shah
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for generating secondary phosphines
- Publication number 20050203314
- Publication date Sep 15, 2005
- Boehringer Ingelheim Pharmaceuticals, Inc.
- Carl Alan Busacca
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing sulfonated arylphosphines
- Publication number 20050171377
- Publication date Aug 4, 2005
- Celanese Chemicals Europe GmbH
- Michael Riedel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the production of perfluoroaldyl phosphines and the use...
- Publication number 20050131256
- Publication date Jun 16, 2005
- Urs Welz-Biermann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the recovery of phosphorus and iodine containing cataly...
- Publication number 20040163840
- Publication date Aug 26, 2004
- Jeffrey Scott Kanel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
A Method of Generating A Functionalised Arylphosphine
- Publication number 20040059159
- Publication date Mar 25, 2004
- The University of Liverpool
- Jianliang Xiao
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing sulfonated arylphosphines
- Publication number 20040019236
- Publication date Jan 29, 2004
- Celanese Chemicals Europe GmbH
- Michael Riedel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Purified sulfonated organophosphorus compounds and catalysis of org...
- Publication number 20030204109
- Publication date Oct 30, 2003
- RHODIA FIBER
- Larbi Aouni
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of generating a functionalised arylphosphine
- Publication number 20030181767
- Publication date Sep 25, 2003
- Jianliang Xiao
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Purified sulfonated organophosphorus compounds and catalysis of org...
- Publication number 20020016497
- Publication date Feb 7, 2002
- Larbi Aouni
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing axial asymmetric compounds, intermediates for...
- Publication number 20010047110
- Publication date Nov 29, 2001
- Takasago International Corporation
- Sumi Kenzo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing axial asymmetric compounds, intermediates for...
- Publication number 20010037033
- Publication date Nov 1, 2001
- Takasago International Corporation
- Sumi Kenzo
- C07 - ORGANIC CHEMISTRY

by reduction of pentavalent phosphorus derivatives

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for producing phosphorus chemicals from wet process phosphate

Process for the preparation of tetrofosmin or acid salt thereof

Phosphine oxides reduction

Simultaneous recovery of organic compounds and extractants

Stabilized form of tetrofosmin and its use

Phosphine ligands for catalytic reactions

Chiral phosphines for palladium-catalyzed asymmetric α-arylation of...

Phosphine ligands for catalytic reactions

Method for purifying a crude PNPNH compound

Catalytic Wittig and Mitsunobu reactions

Process for the reduction of a tertiary phosphine oxide to the corr...

Process for production of phosphine derivative from phosphine oxide...

Processes for recovery of a triarylphosphine from a group VIII meta...

Process for the preparation of perfluoroalkylphosphines and the use...

Process for the recovery of phosphorus and iodine containing cataly...

Method for generating secondary phosphines

Method for generating secondary phosphines

Method for the production of perfluoroalkyl phosphines and the use...

Process for the recovery of phosphorus and iodine containing cataly...

Process for preparing sulfonated arylphosphines

Process for preparing sulfonated arylphosphines

Purified sulfonated organophosphorus compounds and catalysis of org...

Method for producing sulfonated aryl phosphines

METHOD FOR PRODUCING AXIAL ASYMMETRIC COMPOUNDS, INTERMEDIATES FOR...

Method for producing axial asymmetric compounds, and intermediates...

Complexes of transition metals with novel axial asymmetric compound...

Alkylphosphines as pesticidal agents

Highly pure monoalkylphosphine and method for producing same

Process for purifying neomenthyldiphenylphosphine using methanol

Method for making an optically active diphosphine ligand

Patents Applicationslast 30 patents

METHOD FOR PREPARING SULFONATED ARYLPHOSPHINE

METHOD FOR PRODUCING PHOSPHORUS CHEMICALS FROM WET PROCESS PHOSPHATE

PHOSPHINE OXIDES REDUCTION

AN IMPROVED PROCESS FOR THE PREPARATION OF TETROFOSMIN OR ACID ADDI...

SIMULTANEOUS RECOVERY OF ORGANIC COMPOUNDS AND EXTRACTANTS

STABILIZED FORM OF TETROFOSMIN AND ITS USE

PHOSPHINE LIGANDS FOR CATALYTIC REACTIONS

CHIRAL PHOSPHINES FOR PALLADIUM-CATALYZED ASYMMETRIC ALPHA-ARYLATIO...

METHOD FOR PURIFYING A CRUDE PNPNH COMPOUND

PHOSPHINE LIGANDS FOR CATALYTIC REACTIONS

PROCESS FOR THE REDUCTION OF A TERTIARY PHOSPHINE OXIDE TO THE CORR...

Catalytic Wittig and Mitsunobu Reactions

PROCESS FOR PRODUCTION OF PHOSPHINE DERIVATIVE FROM PHOSPHINE OXIDE...

Method Of Reducing A Functional Group In An Oxidized Form

PROCESS FOR THE PREPARATION OF PERFLUOROALKYLPHOSPHINES AND THE USE...

METHOD FOR GENERATING SECONDARY PHOSPHINES

Process for the recovery of phosphorus and iodine containing cataly...

Process for preparing sulfonated arylphosphines

Processes for recovery of a triarylphosphine from a group VIII meta...

Method for generating secondary phosphines

Process for preparing sulfonated arylphosphines

Method for the production of perfluoroaldyl phosphines and the use...

Process for the recovery of phosphorus and iodine containing cataly...

A Method of Generating A Functionalised Arylphosphine

Process for preparing sulfonated arylphosphines

Purified sulfonated organophosphorus compounds and catalysis of org...

Method of generating a functionalised arylphosphine

Purified sulfonated organophosphorus compounds and catalysis of org...

Method for producing axial asymmetric compounds, intermediates for...

Method for producing axial asymmetric compounds, intermediates for...