WO1996011182A1 - Hydrocyanation process and multidentate phosphite and nickel catalyst composition therefor - Google Patents
Hydrocyanation process and multidentate phosphite and nickel catalyst composition therefor Download PDFInfo
- Publication number
- WO1996011182A1 WO1996011182A1 PCT/US1995/012214 US9512214W WO9611182A1 WO 1996011182 A1 WO1996011182 A1 WO 1996011182A1 US 9512214 W US9512214 W US 9512214W WO 9611182 A1 WO9611182 A1 WO 9611182A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ligand
- alkyl
- adn
- zncl
- independently
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- FYHSMIFMKOKGQZ-UHFFFAOYSA-N CC(C)c(cccc1)c1OP(Oc1c(Cc(cccc2)c2OP(Oc2ccccc2C(C)C)Oc2c(C(C)C)cccc2)cccc1)Oc1c(C(C)C)cccc1 Chemical compound CC(C)c(cccc1)c1OP(Oc1c(Cc(cccc2)c2OP(Oc2ccccc2C(C)C)Oc2c(C(C)C)cccc2)cccc1)Oc1c(C(C)C)cccc1 FYHSMIFMKOKGQZ-UHFFFAOYSA-N 0.000 description 1
- MDKJGCJPOMEAQC-UHFFFAOYSA-N Cc(cccc1)c1OP(Oc1c(C)cccc1)Oc(cccc1)c1-c(cccc1)c1OP(Oc1ccccc1C)Oc1c(C)cccc1 Chemical compound Cc(cccc1)c1OP(Oc1c(C)cccc1)Oc(cccc1)c1-c(cccc1)c1OP(Oc1ccccc1C)Oc1c(C)cccc1 MDKJGCJPOMEAQC-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
- C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
- B01J31/185—Phosphites ((RO)3P), their isomeric phosphonates (R(RO)2P=O) and RO-substitution derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/32—Addition reactions to C=C or C-C triple bonds
- B01J2231/323—Hydrometalation, e.g. bor-, alumin-, silyl-, zirconation or analoguous reactions like carbometalation, hydrocarbation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0261—Complexes comprising ligands with non-tetrahedral chirality
- B01J2531/0266—Axially chiral or atropisomeric ligands, e.g. bulky biaryls such as donor-substituted binaphthalenes, e.g. "BINAP" or "BINOL"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/84—Metals of the iron group
- B01J2531/847—Nickel
Definitions
- the Lewis acid is considered to be a promoter.
- x is an integer of 1 to 12 when R 4 is CN;
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP95935101A EP0784610B1 (en) | 1994-10-07 | 1995-09-29 | Hydrocyanation process and multidentate phosphite and nickel catalyst composition therefor |
| BR9509494A BR9509494A (pt) | 1994-10-07 | 1995-09-29 | Processo de hidrocianação e composição de catalisador |
| KR1019970702236A KR100257363B1 (ko) | 1994-10-07 | 1995-09-29 | 하이드로시안화 공정 및 이의 다좌 아인산염 및니켈 촉매 조성물 |
| DE69507819T DE69507819T2 (de) | 1994-10-07 | 1995-09-29 | Hydrocyanierungsverfahren und darin verwendbare katalysatorzusammensetzungen aus nickel und mehrzähnigen phosphiten |
| CA002200303A CA2200303C (en) | 1994-10-07 | 1995-09-29 | Hydrocyanation process and multidentate phosphite and nickel catalyst composition therefor |
| JP51259296A JP3535172B2 (ja) | 1994-10-07 | 1995-09-29 | ヒドロシアン化方法およびそれ用の多座ホスファイトとニッケルの触媒組成物 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32002594A | 1994-10-07 | 1994-10-07 | |
| US08/320,025 | 1994-10-07 | ||
| US08/505,137 US5512696A (en) | 1995-07-21 | 1995-07-21 | Hydrocyanation process and multidentate phosphite and nickel catalyst composition therefor |
| US08/505,137 | 1995-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1996011182A1 true WO1996011182A1 (en) | 1996-04-18 |
Family
ID=26982258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US1995/012214 Ceased WO1996011182A1 (en) | 1994-10-07 | 1995-09-29 | Hydrocyanation process and multidentate phosphite and nickel catalyst composition therefor |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5663369A (OSRAM) |
| EP (1) | EP0784610B1 (OSRAM) |
| JP (1) | JP3535172B2 (OSRAM) |
| KR (1) | KR100257363B1 (OSRAM) |
| CN (1) | CN1047163C (OSRAM) |
| AT (1) | ATE176665T1 (OSRAM) |
| BR (1) | BR9509494A (OSRAM) |
| CA (1) | CA2200303C (OSRAM) |
| DE (1) | DE69507819T2 (OSRAM) |
| ES (1) | ES2129234T3 (OSRAM) |
| MY (1) | MY112815A (OSRAM) |
| TW (1) | TW315370B (OSRAM) |
| WO (1) | WO1996011182A1 (OSRAM) |
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997033892A1 (en) * | 1996-03-15 | 1997-09-18 | Dsm N.V. | Process to prepare a multidentate phosphite compound |
| WO1997033854A1 (en) * | 1996-03-15 | 1997-09-18 | Dsm N.V. | Process to prepare a terminal aldehyde |
| EP0839787A1 (en) * | 1996-11-04 | 1998-05-06 | Dsm N.V. | Process for the preparation of an aldehyde |
| WO1999006355A1 (en) * | 1997-07-29 | 1999-02-11 | E.I. Du Pont De Nemours And Company | Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles |
| WO1999006345A1 (en) * | 1997-07-29 | 1999-02-11 | E.I. Du Pont De Nemours And Company | Improved process of preparation of linear aldehydes |
| WO1999006359A1 (en) * | 1997-07-29 | 1999-02-11 | E.I. Du Pont De Nemours And Company | Improved hydrocyanation process |
| WO1999006356A1 (en) * | 1997-07-29 | 1999-02-11 | E.I. Du Pont De Nemours And Company | Hydrocyanation processes and multidentate phosphite ligand and nickel catalyst compositions therefor |
| WO1999006358A1 (en) * | 1997-07-29 | 1999-02-11 | E.I. Du Pont De Nemours And Company | Hydrocyanation processes and multidentate phosphite ligand and nickel catalyst compositions therefor |
| US5910600A (en) * | 1996-04-30 | 1999-06-08 | Mitsubishi Chemical Corporation | Bisphosphite compound, process for its production and hydroformylation process employing the bisphosphite compound |
| US6197992B1 (en) | 1996-12-16 | 2001-03-06 | Basf Aktiengesellschaft | Monoolefinic C5 mononitriles, method for the production and the use thereof |
| WO2001021684A1 (en) * | 1999-09-20 | 2001-03-29 | E.I. Du Pont De Nemours And Company | Polymeric phosphite composition and hydrocyanation of unsaturated organic compounds and the isomerization of unsaturated nitriles |
| WO2001021579A1 (en) * | 1999-09-20 | 2001-03-29 | E.I. Du Pont De Nemours And Company | Multidentate phosphite ligands, catalytic compositions containing such ligands and catalytic processes utilizing such catalytic compositions |
| US6242633B1 (en) | 1997-09-12 | 2001-06-05 | Basf Aktiengesellschaft | Catalyst comprising at least one phosphonite ligand based nickel (O) complex and method for the production of nitriles |
| JP2002509550A (ja) * | 1997-07-29 | 2002-03-26 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ジオレフィンのヒドロシアノ化および非共役2−アルキル−3−モノアルケンニトリル類の異性化 |
| US6486359B1 (en) | 1998-06-18 | 2002-11-26 | Basf Aktiengesellschaft | Catalyst comprising a complex of a metal of subgroup viii based on a phosphinite ligand, and a method for hydroformylation |
| US6521778B1 (en) | 1998-06-05 | 2003-02-18 | Basf Aktiengesellschaft | Catalyst comprising a complex of a metal from subgroup VIII based on a bidentate phosphonite ligand, and method for producing nitriles |
| FR2842197A1 (fr) * | 2002-07-15 | 2004-01-16 | Rhodia Polyamide Intermediates | Procede de fabrication de composes nitriles a partir de composes a insaturation ethylenique |
| EP1571172A1 (en) * | 2001-11-26 | 2005-09-07 | E.I. du Pont de Nemours and Company | Polymeric, phosphorus-containing compositions and their use in hydrocyanation, isomerization and hydroformylation reactions |
| WO2010042313A1 (en) * | 2008-10-08 | 2010-04-15 | Dow Technology Investments Llc | Slurry process for synthesis of bisphosphites |
| US7880028B2 (en) | 2006-07-14 | 2011-02-01 | Invista North America S.A R.L. | Process for making 3-pentenenitrile by hydrocyanation of butadiene |
| US7919646B2 (en) | 2006-07-14 | 2011-04-05 | Invista North America S.A R.L. | Hydrocyanation of 2-pentenenitrile |
| US7973174B2 (en) | 2005-10-18 | 2011-07-05 | Invista North America S.A.R.L. | Process of making 3-aminopentanenitrile |
| US7977502B2 (en) | 2008-01-15 | 2011-07-12 | Invista North America S.A R.L. | Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile |
| US8088943B2 (en) | 2008-01-15 | 2012-01-03 | Invista North America S.A R.L. | Hydrocyanation of pentenenitriles |
| US8101790B2 (en) | 2007-06-13 | 2012-01-24 | Invista North America S.A.R.L. | Process for improving adiponitrile quality |
| US8178711B2 (en) | 2006-03-17 | 2012-05-15 | Invista North America S.A R.L. | Method for the purification of triorganophosphites by treatment with a basic additive |
| US8247621B2 (en) | 2008-10-14 | 2012-08-21 | Invista North America S.A.R.L. | Process for making 2-secondary-alkyl-4,5-di-(normal-alkyl)phenols |
| US8338636B2 (en) | 2009-08-07 | 2012-12-25 | Invista North America S.A R.L. | Hydrogenation and esterification to form diesters |
| US8373001B2 (en) | 2003-02-10 | 2013-02-12 | Invista North America S.A R.L. | Method of producing dinitrile compounds |
| US8471066B2 (en) | 2008-03-28 | 2013-06-25 | Union Carbide Chemicals & Plastics Technology Llc | Slurry process for phosphoromonochloridite synthesis |
| EP3318569A1 (de) * | 2016-11-08 | 2018-05-09 | Evonik Degussa GmbH | Bisphosphite mit 2,4-tert.-butylphenyl-einheiten und deren verwendung als liganden in der hydroformylierung |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6069267A (en) * | 1997-07-29 | 2000-05-30 | E. I. Du Pont De Nemours And Company | Selective synthesis of organodiphosphite compounds |
| JP3812095B2 (ja) | 1997-10-28 | 2006-08-23 | 三菱化学株式会社 | アルデヒド類の製造方法及びこれに用いるビスホスファイト |
| DE60031697T2 (de) | 1999-09-20 | 2007-10-25 | Invista Technologies S.A.R.L., Wilmington | Multidentat-Phosphit-Liganden, und sie enthaltende katalytische Zusammensetzungen |
| US6515161B1 (en) | 1999-09-20 | 2003-02-04 | E. I. Du Pont De Nemours And Company | Hydroformylation process utilizing multidentate phosphite ligands |
| US6420611B1 (en) * | 1999-09-20 | 2002-07-16 | E. I. Du Pont De Nemours And Company | Composition comprising polymeric phosphite |
| US6893996B2 (en) | 2001-11-26 | 2005-05-17 | Invista North America S.A.R.L. | Process for the preparation of a nickel/phosphorous ligand catalyst for olefin hydrocyanation |
| FR2842196B1 (fr) * | 2002-07-15 | 2006-01-13 | Rhodia Polyamide Intermediates | Procede de fabrication de composes nitriles a partir de composes a insaturation ethylenique |
| US6906218B2 (en) | 2002-12-18 | 2005-06-14 | Invista North America S.A.R.L. | Cyclohexane derivatives and methods for their preparation |
| FR2849027B1 (fr) * | 2002-12-23 | 2005-01-21 | Rhodia Polyamide Intermediates | Procede de synthese de composes comprenant des fonctions nitriles a partir de composes a insaturations ethyleniques |
| US6936171B2 (en) * | 2003-01-08 | 2005-08-30 | Invista North America S.A.R.L. | Process for catalyst recovery from hydrocyanation product mixtures |
| US6897329B2 (en) | 2003-01-14 | 2005-05-24 | Invista North America S.A.R.L. | Process for the preparation of nickel/phosphorous ligand catalyst for olefin hydrocyanation |
| US6844289B2 (en) * | 2003-04-08 | 2005-01-18 | Invista North America S.A.R.L. | Process for the preparation of a nickel/phosphorous ligand catalyst |
| FR2854891B1 (fr) | 2003-05-12 | 2006-07-07 | Rhodia Polyamide Intermediates | Procede de preparation de dinitriles |
| FR2854892B1 (fr) | 2003-05-12 | 2005-06-24 | Rhodia Polyamide Intermediates | Procede de fabrication de dinitriles |
| WO2005026106A1 (en) | 2003-09-11 | 2005-03-24 | Invista Technologies S.A R.L. | Process of hydrocyanation of unsaturated carboxylic acid derivatives |
| US7740861B2 (en) | 2004-06-16 | 2010-06-22 | University Of Massachusetts | Drug delivery product and methods |
| US8119829B2 (en) * | 2004-09-08 | 2012-02-21 | Invista North America S.A.R.L. | Process of hydrocyanation of unsaturated carboxylic acid derivatives |
| US7709673B2 (en) * | 2006-07-14 | 2010-05-04 | Invista North America S.A R.L. | Process for making 3-pentenenitrile by hydrocyanation of butadiene |
| US7709674B2 (en) | 2006-07-14 | 2010-05-04 | Invista North America S.A R.L | Hydrocyanation process with reduced yield losses |
| WO2009075692A2 (en) | 2007-05-14 | 2009-06-18 | Invista Technologies S.A.R.L. | High efficiency reactor and process |
| EP2222283A2 (en) * | 2007-10-29 | 2010-09-01 | University of Massachusetts | Yeast cell wall protein (ycwp) encapsulated multilayered nanoparticles for nucleic acid delivery (sirna) |
| US8097749B2 (en) * | 2008-03-28 | 2012-01-17 | Union Carbide Chemical and Plastics Technology Technology | Isothermal process for phosphoromonochloridite synthesis |
| SG175257A1 (en) * | 2009-04-21 | 2011-12-29 | Invista Tech Sarl | Highly selective process for producing organodiphosphites |
| KR20150035479A (ko) | 2011-12-21 | 2015-04-06 | 인비스타 테크놀러지스 에스.에이 알.엘. | 안정한 에멀젼을 감소시키기 위한 추출 용매 제어 |
| KR20140127220A (ko) | 2011-12-21 | 2014-11-03 | 인비스타 테크놀러지스 에스.에이 알.엘. | 안정한 에멀젼을 감소시키기 위한 추출 용매 제어 |
| EP2794046B1 (en) | 2011-12-21 | 2016-02-03 | Invista Technologies S.A R.L. | Extraction solvent control for reducing stable emulsions |
| US9133223B2 (en) | 2011-12-21 | 2015-09-15 | Invista North America S.A.R.L. | Extraction solvent control for reducing stable emulsions |
| US9458185B2 (en) | 2012-02-10 | 2016-10-04 | The Regents Of The University Of California | First row metal-based catalysts for hydosilylation |
| WO2015200630A1 (en) | 2014-06-27 | 2015-12-30 | Invista North America S.A R.L. | Integrated process for nitrile manufacture with enhanced liquid-liquid extraction |
| WO2015200597A1 (en) | 2014-06-27 | 2015-12-30 | Invista North America S.A R.L. | Enhanced extraction of impurities from mixture comprising nitriles |
| CN110997608B (zh) * | 2017-08-24 | 2023-07-25 | 三菱化学株式会社 | 二羟基联苯化合物、双亚磷酸酯化合物、催化剂、醛类的制造方法以及醇的制造方法 |
| CN112794948B (zh) | 2020-12-31 | 2022-08-26 | 浙江大学 | 多孔聚合物及其制备方法、催化剂以及己二腈的制备方法 |
| CN113912516B (zh) | 2021-10-15 | 2023-06-27 | 浙江新和成股份有限公司 | 一种多齿亚磷酸酯配体在催化合成己二腈中的应用 |
| US20250296076A1 (en) | 2022-05-23 | 2025-09-25 | Inv Nylon Chemicals Americas, Llc | Multidentate phosphite ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions |
| EP4499302A1 (en) | 2022-05-23 | 2025-02-05 | INVISTA Textiles (U.K.) Limited | Multidentate phosphite ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions |
| EP4499654A1 (en) | 2022-08-02 | 2025-02-05 | INVISTA Textiles (U.K.) Limited | Bidentate phosphite ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions |
| CN119095862A (zh) | 2022-08-02 | 2024-12-06 | 英威达纺织(英国)有限公司 | 双齿亚磷酸酯配体、含有此类配体的催化组合物以及利用此类催化组合物的催化方法 |
| CN119213002A (zh) | 2022-08-02 | 2024-12-27 | 英威达纺织(英国)有限公司 | 含砷配体、含有此类配体的催化组合物以及利用此类催化组合物的催化方法 |
| CN119095861A (zh) | 2022-08-02 | 2024-12-06 | 英威达纺织(英国)有限公司 | 双齿亚磷酸酯配体、含有此类配体的催化组合物以及利用此类催化组合物的催化方法 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993003839A1 (en) * | 1991-08-21 | 1993-03-04 | Union Carbide Chemicals & Plastics Technology Corporation | Asymmetric syntheses |
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| GB1084599A (en) * | 1964-10-15 | 1967-09-27 | Asahi Chemical Ind | Process for the preparation of unsaturated aliphatic nitriles |
| US3496215A (en) * | 1965-11-23 | 1970-02-17 | Du Pont | Hydrocyanation of olefins using selected nickel phosphite catalysts |
| US3853948A (en) * | 1965-11-23 | 1974-12-10 | Du Pont | Catalytic isomerization of 2-methyl-3-butenenitrile to linear pentene-nitriles |
| US3536748A (en) * | 1965-11-23 | 1970-10-27 | Du Pont | Catalytic isomerization of 2-methyl-3-butenenitrile to linear pentenenitriles |
| GB1112539A (en) * | 1965-11-26 | 1968-05-08 | Du Pont | Preparation of organic nitriles |
| US3485917A (en) * | 1966-04-14 | 1969-12-23 | Janssen Pharmaceutica Nv | Composition and method for combating fungus with imidazole carboxylates |
| US3496210A (en) * | 1966-07-28 | 1970-02-17 | Du Pont | Hydrocyanation of terminal alkynes |
| US3496217A (en) * | 1967-05-23 | 1970-02-17 | Du Pont | Hydrocyanation of olefins |
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| US3869500A (en) * | 1968-03-23 | 1975-03-04 | Asahi Chemical Ind | Process for the production of unsaturated aliphatic nitriles |
| US3584029A (en) * | 1968-04-09 | 1971-06-08 | Asahi Chemical Ind | Process for the production of lower saturated aliphatic nitriles |
| US3655723A (en) * | 1969-10-31 | 1972-04-11 | Du Pont | Hydrocyanation of olefins |
| NL6916495A (en) * | 1969-11-01 | 1971-05-04 | Pivalonitrile from isobutene and hcn | |
| US3631191A (en) * | 1970-04-08 | 1971-12-28 | Du Pont | Synthesis of zero valent nickel-tetrakis triaryl phosphite complexes |
| JPS4928495B1 (OSRAM) * | 1970-06-16 | 1974-07-26 | ||
| US3676481A (en) * | 1970-06-29 | 1972-07-11 | Du Pont | Catalytic isomerization of 2-methyl-3-butenenitrile to linear pentenenitriles in the presence of certain metal salt and/or tri(hydrocarbyl)boron promoters |
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- 1995-09-26 TW TW084110060A patent/TW315370B/zh not_active IP Right Cessation
- 1995-09-29 CN CN95195429A patent/CN1047163C/zh not_active Expired - Lifetime
- 1995-09-29 WO PCT/US1995/012214 patent/WO1996011182A1/en not_active Ceased
- 1995-09-29 CA CA002200303A patent/CA2200303C/en not_active Expired - Fee Related
- 1995-09-29 EP EP95935101A patent/EP0784610B1/en not_active Expired - Lifetime
- 1995-09-29 KR KR1019970702236A patent/KR100257363B1/ko not_active Expired - Fee Related
- 1995-09-29 BR BR9509494A patent/BR9509494A/pt not_active IP Right Cessation
- 1995-09-29 JP JP51259296A patent/JP3535172B2/ja not_active Expired - Fee Related
- 1995-09-29 ES ES95935101T patent/ES2129234T3/es not_active Expired - Lifetime
- 1995-09-29 AT AT95935101T patent/ATE176665T1/de not_active IP Right Cessation
- 1995-09-29 DE DE69507819T patent/DE69507819T2/de not_active Expired - Lifetime
- 1995-10-06 MY MYPI95003002A patent/MY112815A/en unknown
- 1995-10-16 US US08/543,672 patent/US5663369A/en not_active Expired - Lifetime
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Also Published As
| Publication number | Publication date |
|---|---|
| ATE176665T1 (de) | 1999-02-15 |
| KR970706240A (ko) | 1997-11-03 |
| MY112815A (en) | 2001-09-29 |
| EP0784610A1 (en) | 1997-07-23 |
| JP3535172B2 (ja) | 2004-06-07 |
| TW315370B (OSRAM) | 1997-09-11 |
| CN1159799A (zh) | 1997-09-17 |
| JPH10506911A (ja) | 1998-07-07 |
| US5663369A (en) | 1997-09-02 |
| CA2200303A1 (en) | 1996-04-18 |
| EP0784610B1 (en) | 1999-02-10 |
| KR100257363B1 (ko) | 2000-05-15 |
| BR9509494A (pt) | 1997-10-14 |
| CN1047163C (zh) | 1999-12-08 |
| DE69507819T2 (de) | 1999-08-12 |
| ES2129234T3 (es) | 1999-06-01 |
| CA2200303C (en) | 2007-01-09 |
| DE69507819D1 (de) | 1999-03-25 |
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