DE69009394T2 - Verfahren zur Herstellung von 3-Cyano-3,5,5-trimethyl-1-cyclohexanon. - Google Patents

Verfahren zur Herstellung von 3-Cyano-3,5,5-trimethyl-1-cyclohexanon.

Info

Publication number
DE69009394T2
DE69009394T2 DE69009394T DE69009394T DE69009394T2 DE 69009394 T2 DE69009394 T2 DE 69009394T2 DE 69009394 T DE69009394 T DE 69009394T DE 69009394 T DE69009394 T DE 69009394T DE 69009394 T2 DE69009394 T2 DE 69009394T2
Authority
DE
Germany
Prior art keywords
cyclohexanone
trimethyl
cyano
preparation
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 - Fee Related
Application number
DE69009394T
Other languages
English (en)
Other versions
DE69009394D1 (de
Inventor
Enrico Pontoglio
Sandro Parodi
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.)
Caffaro SpA
Original Assignee
Caffaro SpA
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 Caffaro SpA filed Critical Caffaro SpA
Publication of DE69009394D1 publication Critical patent/DE69009394D1/de
Application granted granted Critical
Publication of DE69009394T2 publication Critical patent/DE69009394T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
DE69009394T 1989-11-02 1990-09-19 Verfahren zur Herstellung von 3-Cyano-3,5,5-trimethyl-1-cyclohexanon. Expired - Fee Related DE69009394T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02224689A IT1236969B (it) 1989-11-02 1989-11-02 Procedimento di preparazione di 3-ciano-3,5,5'-trimetil-1-cicloesanone.

Publications (2)

Publication Number Publication Date
DE69009394D1 DE69009394D1 (de) 1994-07-07
DE69009394T2 true DE69009394T2 (de) 1994-12-22

Family

ID=11193611

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69009394T Expired - Fee Related DE69009394T2 (de) 1989-11-02 1990-09-19 Verfahren zur Herstellung von 3-Cyano-3,5,5-trimethyl-1-cyclohexanon.

Country Status (6)

Country Link
US (1) US5142090A (de)
EP (1) EP0425806B1 (de)
JP (1) JPH03153656A (de)
DE (1) DE69009394T2 (de)
ES (1) ES2054185T3 (de)
IT (1) IT1236969B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012076317A1 (de) 2010-12-08 2012-06-14 Evonik Degussa Gmbh Verfahren zur herstellung von 3-aminomethyl-3,5,5-trimethylcyclohexylamin
WO2012171830A1 (de) 2011-06-17 2012-12-20 Evonik Degussa Gmbh Verfahren zur herstellung von 3-cyano-3,5,5-trimethylcyclohexanon

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203456A1 (de) * 1992-02-07 1993-08-12 Basf Ag Verfahren zur kontinuierlichen herstellung von 3-cyano-3,5,5-trimethylcyclohexanon
US5235089A (en) * 1992-02-27 1993-08-10 Hampshire Chemical Corp. Process for the preparation of 3-cyano-3,5,5-trimethylcyclohexanone
US5183915A (en) * 1992-03-05 1993-02-02 Elf Atochem North America, Inc. Catalyst and process for the production of 3-cyano-3,5,5-trialkylcyclohexanone
DE4407487A1 (de) * 1994-03-07 1995-09-14 Basf Ag Verfahren zur Herstellung von 3-Cyano-3,5,5-trimethylcyclohexanon
CN106977422B (zh) * 2017-03-06 2018-12-04 万华化学集团股份有限公司 一种连续生产异佛尔酮腈的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH371440A (fr) * 1957-05-31 1963-08-31 Rohm & Haas Procédé de préparation de cyanocétones carbocycliques
DE1229078B (de) * 1961-10-18 1966-11-24 Hibernia Chemie Ges Mit Beschr Verfahren zur Herstellung von 3-(Aminomethyl)-3, 5, 5-trimethylcyclohexylderivaten
DE1240854B (de) * 1964-10-24 1967-05-24 Scholven Chemie Ag Verfahren zur Herstellung von 3-Cyan-3, 5, 5-trimethylcyclohexanon aus Isophoron undBlausaeure
FR2468584A1 (fr) * 1979-10-26 1981-05-08 Ugine Kuhlmann Procede de preparation de cyano-3-trimethyl-3,5,5-cyclohexanone

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012076317A1 (de) 2010-12-08 2012-06-14 Evonik Degussa Gmbh Verfahren zur herstellung von 3-aminomethyl-3,5,5-trimethylcyclohexylamin
DE102010062603A1 (de) 2010-12-08 2012-06-14 Evonik Degussa Gmbh Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin
WO2012171830A1 (de) 2011-06-17 2012-12-20 Evonik Degussa Gmbh Verfahren zur herstellung von 3-cyano-3,5,5-trimethylcyclohexanon
DE102011077681A1 (de) 2011-06-17 2012-12-20 Evonik Degussa Gmbh Verfahren zur Herstellung von 3-Cyano-3,5,5-trimethylcyclohexanon

Also Published As

Publication number Publication date
ES2054185T3 (es) 1994-08-01
IT8922246A0 (it) 1989-11-02
JPH03153656A (ja) 1991-07-01
EP0425806B1 (de) 1994-06-01
IT1236969B (it) 1993-05-07
DE69009394D1 (de) 1994-07-07
EP0425806A1 (de) 1991-05-08
IT8922246A1 (it) 1991-05-02
US5142090A (en) 1992-08-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee