IT8922246A0 - Procedimento di preparazione di 3-ciano-3,5,5'-trimetil-1-cicloesanone - Google Patents

Procedimento di preparazione di 3-ciano-3,5,5'-trimetil-1-cicloesanone

Info

Publication number
IT8922246A0
IT8922246A0 IT22246A IT2224689A IT8922246A0 IT 8922246 A0 IT8922246 A0 IT 8922246A0 IT 22246 A IT22246 A IT 22246A IT 2224689 A IT2224689 A IT 2224689A IT 8922246 A0 IT8922246 A0 IT 8922246A0
Authority
IT
Italy
Prior art keywords
cyclohexanone
trimethyl
cyano
procedure
preparation
Prior art date
Application number
IT22246A
Other languages
English (en)
Other versions
IT8922246A1 (it
IT1236969B (it
Inventor
Enrico Pontoglio
Sandro Parodi
Original Assignee
Caffaro Spa Societa Per L Indu
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 Societa Per L Indu filed Critical Caffaro Spa Societa Per L Indu
Priority to IT02224689A priority Critical patent/IT1236969B/it
Publication of IT8922246A0 publication Critical patent/IT8922246A0/it
Priority to EP90117995A priority patent/EP0425806B1/en
Priority to ES90117995T priority patent/ES2054185T3/es
Priority to DE69009394T priority patent/DE69009394T2/de
Priority to US07/585,240 priority patent/US5142090A/en
Priority to JP2298751A priority patent/JPH03153656A/ja
Publication of IT8922246A1 publication Critical patent/IT8922246A1/it
Application granted granted Critical
Publication of IT1236969B publication Critical patent/IT1236969B/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT02224689A 1989-11-02 1989-11-02 Procedimento di preparazione di 3-ciano-3,5,5'-trimetil-1-cicloesanone. IT1236969B (it)

Priority Applications (6)

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.
EP90117995A EP0425806B1 (en) 1989-11-02 1990-09-19 Process for the preparation of 3-cyano-3,5,5'-trimethyl-1-cyclohexanone
ES90117995T ES2054185T3 (es) 1989-11-02 1990-09-19 Procedimiento para la preparacion de 3-ciano-3,5,5'-trimetil-1-ciclohexanona.
DE69009394T DE69009394T2 (de) 1989-11-02 1990-09-19 Verfahren zur Herstellung von 3-Cyano-3,5,5-trimethyl-1-cyclohexanon.
US07/585,240 US5142090A (en) 1989-11-02 1990-09-20 Process for the preparation of 3-cyano-3,5,5'-trimethyl-1-cyclohexanone
JP2298751A JPH03153656A (ja) 1989-11-02 1990-11-02 ３―シアノ―３，５，５’―トリメチル―１―シクロヘキサノン及びその製法

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 (3)

Publication Number Publication Date
IT8922246A0 true IT8922246A0 (it) 1989-11-02
IT8922246A1 IT8922246A1 (it) 1991-05-02
IT1236969B IT1236969B (it) 1993-05-07

Family

ID=11193611

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (7)

* 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
DE102010062603A1 (de) 2010-12-08 2012-06-14 Evonik Degussa Gmbh Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin
DE102011077681A1 (de) 2011-06-17 2012-12-20 Evonik Degussa Gmbh 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

Also Published As

Publication number Publication date
DE69009394T2 (de) 1994-12-22
DE69009394D1 (de) 1994-07-07
JPH03153656A (ja) 1991-07-01
EP0425806A1 (en) 1991-05-08
EP0425806B1 (en) 1994-06-01
IT8922246A1 (it) 1991-05-02
US5142090A (en) 1992-08-25
ES2054185T3 (es) 1994-08-01
IT1236969B (it) 1993-05-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941129