DE69029587T2 - Verfahren zur herstellung von 3-trifluormethylbenzylchlorid - Google Patents

Verfahren zur herstellung von 3-trifluormethylbenzylchlorid

Info

Publication number
DE69029587T2
DE69029587T2 DE69029587T DE69029587T DE69029587T2 DE 69029587 T2 DE69029587 T2 DE 69029587T2 DE 69029587 T DE69029587 T DE 69029587T DE 69029587 T DE69029587 T DE 69029587T DE 69029587 T2 DE69029587 T2 DE 69029587T2
Authority
DE
Germany
Prior art keywords
trifluormethylbenzyl
chloride
producing
trifluormethylbenzyl chloride
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.)
Expired - Lifetime
Application number
DE69029587T
Other languages
English (en)
Other versions
DE69029587D1 (de
Inventor
William Schinski
Peter Denisevich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron USA Inc
Original Assignee
Chevron USA Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chevron USA Inc filed Critical Chevron USA Inc
Publication of DE69029587D1 publication Critical patent/DE69029587D1/de
Application granted granted Critical
Publication of DE69029587T2 publication Critical patent/DE69029587T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
    • C07C255/35—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms, or by nitro or nitroso groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/14—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/204—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being a halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
DE69029587T 1990-10-26 1990-10-26 Verfahren zur herstellung von 3-trifluormethylbenzylchlorid Expired - Lifetime DE69029587T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1990/006082 WO1992007820A1 (en) 1990-10-26 1990-10-26 Process for preparing 3-trifluoromethyl benzyl chloride

Publications (2)

Publication Number Publication Date
DE69029587D1 DE69029587D1 (de) 1997-02-13
DE69029587T2 true DE69029587T2 (de) 1997-04-24

Family

ID=22221109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69029587T Expired - Lifetime DE69029587T2 (de) 1990-10-26 1990-10-26 Verfahren zur herstellung von 3-trifluormethylbenzylchlorid

Country Status (7)

Country Link
US (1) US4966988A (de)
EP (1) EP0563033B1 (de)
AU (1) AU640964B2 (de)
BR (1) BR9008041A (de)
CA (1) CA2089271C (de)
DE (1) DE69029587T2 (de)
WO (1) WO1992007820A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3638790B2 (ja) * 1998-04-27 2005-04-13 セントラル硝子株式会社 ビストリフルオロメチルベンゼンの製造方法
KR20070116286A (ko) * 2005-05-16 2007-12-07 테바 파마슈티컬 인더스트리즈 리미티드 시나칼셋 염산염의 제조 방법
KR20080007376A (ko) * 2005-05-23 2008-01-18 테바 파마슈티컬 인더스트리즈 리미티드 무정형 시나칼셋 염산염 및 이의 제조
KR20070083471A (ko) 2005-05-23 2007-08-24 테바 파마슈티컬 인더스트리즈 리미티드 시나칼셋 염산염 결정형 ｉ의 제조 방법
KR20080055990A (ko) * 2005-11-22 2008-06-19 테바 파마슈티컬 인더스트리즈 리미티드 시나칼셋 ＨＣｌ의 결정형 및 이의 제조 방법
JP5027214B2 (ja) * 2006-04-27 2012-09-19 テバ ファーマシューティカル インダストリーズ リミティド シナカルセット塩基の調製法
EP1928817A1 (de) * 2006-04-27 2008-06-11 Teva Pharmaceutical Industries Ltd Verfahren zur herstellung von cinacalcetbase
WO2008063645A1 (en) * 2006-11-20 2008-05-29 Teva Pharmaceutical Industries Ltd. Process for preparing cinacalcet
WO2009025792A2 (en) * 2007-08-16 2009-02-26 Teva Pharmaceutical Industries Ltd. Crystalline forms cinacalcet fumarate and cinacalcet succinate and processes for preparation thereof
WO2010103531A2 (en) 2009-03-09 2010-09-16 Megafine Pharma (P) Ltd. A new method for the preparation of cinacalcet and new intermediates thereof
US8722732B2 (en) 2009-09-29 2014-05-13 Nektar Therapeutics Oligomer-calcimimetic conjugates and related compounds
AU2010315805B2 (en) 2009-09-29 2015-09-17 Nektar Therapeutics Oligomer-calcimimetic conjugates and related compounds
CN104447402B (zh) * 2014-11-27 2016-05-11 上海赫腾精细化工有限公司 间三氟甲基苯乙腈的制备方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA526939A (en) * 1956-06-26 Dengel Ferdinand Method of producing nitriles
US2005712A (en) * 1932-08-31 1935-06-18 Kinetic Chemicals Inc Organic fluorine compounds and process for the production thereof
DE668033C (de) * 1935-10-26 1938-11-25 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von o-Trifluormethyldifluorchlormethylbenzolen bzw. o-Hexafluordimethylbenzolen
US2956084A (en) * 1959-03-27 1960-10-11 Exxon Research Engineering Co Process for chlorinating hydrocarbons using chlorine adsorbed on zeolite
US3136822A (en) * 1961-05-02 1964-06-09 Olin Mathieson Process for the preparation of benzotrifluoride
DE1443825A1 (de) * 1962-02-24 1969-12-18 Hoechst Ag Verfahren zur Herstellung von gegebenenfalls halogensubstituierten Mononitrobenzotrichloriden
US3363013A (en) * 1965-05-20 1968-01-09 Velsicol Chemical Corp Chlorination process
US3350467A (en) * 1966-04-20 1967-10-31 Diamond Alkali Co Method for side-chain chlorination of xylene
CA1029746A (en) * 1973-11-10 1978-04-18 Hoechst Aktiengesellschaft Process for preparing derivatives of benzene fluorinated in the lateral chains
DE2549095C3 (de) * 1975-11-03 1978-04-20 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von in den Seitenketten fluorierten und chlorierten Xylolen
US4163753A (en) * 1977-02-14 1979-08-07 Diaz Chemical Corporation Process for the simultaneous preparation of aromatic acid chlorides and aliphatic acid chlorides
DE2708190C2 (de) * 1977-02-25 1984-09-27 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von m-Brom-benzotrifluoriden
US4144265A (en) * 1978-07-17 1979-03-13 The Dow Chemical Company Process for the manufacture of m-trifluoromethyl benzyl nitrile
US4252624A (en) * 1979-04-24 1981-02-24 Eli Lilly And Company Bromination of m-ethyldiphenyl ether
JPS5610129A (en) * 1979-07-05 1981-02-02 Mitsubishi Gas Chem Co Inc Preparation of aromatic dialdehyde
JPS5620561A (en) * 1979-07-30 1981-02-26 Shell Int Research Manufacture of benzylcyanides
DE3106170C2 (de) * 1980-02-22 1984-06-20 Kureha Kagaku Kogyo K.K., Tokio/Tokyo 3,3,3-trifluorpropylierte Benzolderivate
US4360478A (en) * 1980-05-12 1982-11-23 Shell Oil Company Preparation of α-cyanobenzyl esters
US4367348A (en) * 1980-10-10 1983-01-04 Occidental Chemical Corporation Novel trifluoromethyl benzal chlorides and process for the preparation thereof
US4467125A (en) * 1983-06-10 1984-08-21 Monsanto Company Nitro-methyl or ethyl substituted benzotrifluoride
EP0150169B1 (de) * 1984-01-23 1987-11-11 Monsanto Company Verfahren zur Herstellung von substituierten Trichlormethylbenzolen
US4593144A (en) * 1984-01-23 1986-06-03 Monsanto Company Process for preparing substituted benzotrichloride compounds
US4568376A (en) * 1984-05-09 1986-02-04 Chevron Research Company Herbicidal 5-amino-3-oxo-4-(substituted-phenyl)-2,3-dihydrofuran and derivatives thereof
ATE32061T1 (de) * 1984-06-15 1988-02-15 Heumann Ludwig & Co Gmbh Verfahren zur herstellung basisch substituierter phenylacetonitrile.
DE3717434C1 (de) * 1987-05-23 1988-09-15 Degussa Verfahren zur Herstellung von m-Trifluormethylphenylacetonitril

Also Published As

Publication number Publication date
AU640964B2 (en) 1993-09-09
WO1992007820A1 (en) 1992-05-14
DE69029587D1 (de) 1997-02-13
CA2089271A1 (en) 1992-04-27
EP0563033B1 (de) 1997-01-02
EP0563033A1 (de) 1993-10-06
BR9008041A (pt) 1993-08-24
AU6607590A (en) 1992-05-26
EP0563033A4 (en) 1994-05-18
US4966988A (en) 1990-10-30
CA2089271C (en) 2002-12-17

Similar Documents

Publication Publication Date Title
DE69232066D1 (de) Verfahren zur herstellung von fullerenen
DE69228242D1 (de) Verfahren zur herstellung von pentafluorethan
DE69215070D1 (de) Verfahren zur herstellung von 3-dpa-lacton
DE59305905D1 (de) Verfahren zur herstellung von n-alkanoyl-polyhydroxyalkylaminen
DE69029587T2 (de) Verfahren zur herstellung von 3-trifluormethylbenzylchlorid
DE69119390T2 (de) Verfahren zur herstellung von polyolefinen
DE69216643T2 (de) Verfahren zur herstellung von chlordioxid
DE69126141T2 (de) Verfahren zur herstellung von 4-hydroxy-l-prolin
DE69327650D1 (de) Verfahren zur herstellung von chlordioxid
DE69116895D1 (de) Verfahren zur herstellung von dinitrotoluol
DE69216977T2 (de) Verfahren zur herstellung von hydrochlormethanen
DE69324697D1 (de) Verfahren zur herstellung von dinitrotoluol
DE69120394D1 (de) Verfahren zur herstellung von dichlorpentafluorpropan
DE69318307D1 (de) Verfahren zur herstellung von difluormethan
DE69230283D1 (de) Verfahren zur herstellung von spiroketalen
DE69315049D1 (de) Verfahren zur herstellung von alkadienolen
DE69308599D1 (de) Verfahren zur herstellung von 2-paradioxanonen
ATA13292A (de) Verfahren zur herstellung von ceftriaxondinatrium-salzhemiheptahydrat
ATA235592A (de) Verfahren zur herstellung von arylhydantoinen
ATA208790A (de) Verfahren zur herstellung von polysiloxanimiden
DE59206617D1 (de) Verfahren zur herstellung von 3-s-furanderivaten
DE69118358T2 (de) Verfahren zur herstellung von d-altrose
DE69220952T2 (de) VERFAHREN ZUR HERSTELLUNG VON Mo4S4L6
DE69220800D1 (de) VERBESSERTES VERFAHREN ZUR HERSTELLUNG VON Mo4S4L6
ATA95790A (de) Verfahren zur herstellung von thieno-triazolo-diazepinderivaten

Legal Events

Date Code Title Description
8364 No opposition during term of opposition