by addition of hydrogen cyanide or salts thereof to unsaturated compounds

Industry

CPC
C07C253/08

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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C253/00Preparation of carboxylic acid nitriles

Current Industry

C07C253/08by addition of hydrogen cyanide or salts thereof to unsaturated compounds

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing cyanoacetates
- Patent number 11,976,024
- Issue date May 7, 2024
- Henkel AG & Co. KGaA
- Umar Farid
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing EDA using SO2-free hydrocyanic acid
- Patent number 9,914,693
- Issue date Mar 13, 2018
- BASF SE
- Hermann Luyken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process to prepare a chelating agent or precursor thereof using a c...
- Patent number 9,334,232
- Issue date May 10, 2016
- Akzo Nobel Chemicals International B.V.
- Hans Lammers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing mandelonitrile compound
- Patent number 9,126,900
- Issue date Sep 8, 2015
- Sumitomo Chemical Company, Limited
- Tatsuya Toriumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound reagents and method for synthesizing enantiomerically enri...
- Patent number 8,859,812
- Issue date Oct 14, 2014
- President and Fellows of Harvard College
- Eric N. Jacobsen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing optically active cyanohydrin compound
- Patent number 8,309,753
- Issue date Nov 13, 2012
- Sumitomo Chemical Company, Limited
- Koichi Nakazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymer-supported Lewis acid catalyst
- Patent number 6,916,761
- Issue date Jul 12, 2005
- Japan Science and Technology Corporation
- Shu Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of enantiomerically enriched compounds
- Patent number 6,794,542
- Issue date Sep 21, 2004
- DSM N.V.
- Wilhelmus Hubertus Joseph Boesten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active α-aminonitrile and process for producing &#...
- Patent number 6,339,159
- Issue date Jan 15, 2002
- Japan Science and Technology Corporation
- Shu Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for producing .alpha.-aminonitrile derivatives and .alpha...
- Patent number 6,100,419
- Issue date Aug 8, 2000
- Daicel Chemical Industries, Ltd.
- Yasutaka Ishii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyanation of double bond systems
- Patent number 5,750,761
- Issue date May 12, 1998
- Bayer Aktiengesellschaft
- Rainer Hamprecht
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3878238
- Patent number 3,878,238
- Issue date Apr 15, 1975
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3869501
- Patent number 3,869,501
- Issue date Mar 4, 1975
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3496215
- Patent number 3,496,215
- Issue date Feb 17, 1970
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING CYANOACETATES
- Publication number 20220315526
- Publication date Oct 6, 2022
- Henkel AG & Co. KGaA
- Umar Farid
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING MANDELONITRILE COMPOUND
- Publication number 20140031576
- Publication date Jan 30, 2014
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Tatsuya Toriumi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUNDS AND RELATED METHODS OF USE
- Publication number 20130066109
- Publication date Mar 14, 2013
- Presidents and Fellows of Harvard College
- Eric N. Jacobsen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS TO PREPARE A CHELATING AGENT OR PRECURSOR THEREOF USING A C...
- Publication number 20120142964
- Publication date Jun 7, 2012
- AZKO NOBEL CHEMICALS INTERNATIONAL B.V.
- Hans Lammkers
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING OPTICALLY ACTIVE CYANOHYDRIN COMPOUND
- Publication number 20110034718
- Publication date Feb 10, 2011
- Koichi Nakazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the preparation of enantiomerically enriched compounds
- Publication number 20030097005
- Publication date May 22, 2003
- Wilhelmus Hubertus Joseph Boesten
- C07 - ORGANIC CHEMISTRY

by addition of hydrogen cyanide or salts thereof to unsaturated compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for preparing cyanoacetates

Process for preparing EDA using SO2-free hydrocyanic acid

Process to prepare a chelating agent or precursor thereof using a c...

Process for producing mandelonitrile compound

Compound reagents and method for synthesizing enantiomerically enri...

Method for producing optically active cyanohydrin compound

Polymer-supported Lewis acid catalyst

Method for the preparation of enantiomerically enriched compounds

Optically active &#x03B1;-aminonitrile and process for producing &#...

Processes for producing .alpha.-aminonitrile derivatives and .alpha...

Cyanation of double bond systems

3878238

3869501

3496215

Patents Applicationslast 30 patents

PROCESS FOR PREPARING CYANOACETATES

PROCESS FOR PRODUCING MANDELONITRILE COMPOUND

COMPOUNDS AND RELATED METHODS OF USE

PROCESS TO PREPARE A CHELATING AGENT OR PRECURSOR THEREOF USING A C...

METHOD FOR PRODUCING OPTICALLY ACTIVE CYANOHYDRIN COMPOUND

Method for the preparation of enantiomerically enriched compounds

Optically active α-aminonitrile and process for producing &#...