JPS53135928A - Purification of 11-cyanoundecanoic acid - Google Patents

Purification of 11-cyanoundecanoic acid

Info

Publication number
JPS53135928A
JPS53135928A JP5067077A JP5067077A JPS53135928A JP S53135928 A JPS53135928 A JP S53135928A JP 5067077 A JP5067077 A JP 5067077A JP 5067077 A JP5067077 A JP 5067077A JP S53135928 A JPS53135928 A JP S53135928A
Authority
JP
Japan
Prior art keywords
purification
cyanoundecanoic acid
title compound
cyanoundecanoic
acid
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.)
Granted
Application number
JP5067077A
Other languages
Japanese (ja)
Other versions
JPS5726593B2 (en
Inventor
Kenji Nishimura
Haruhiko Miyazaki
Kenji Kuniyasu
Satoru Ono
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.)
Ube Corp
Original Assignee
Ube Industries Ltd
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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP5067077A priority Critical patent/JPS53135928A/en
Priority to GB16414/78A priority patent/GB1575282A/en
Priority to CA302,149A priority patent/CA1107731A/en
Priority to US05/901,089 priority patent/US4165328A/en
Priority to DE2819228A priority patent/DE2819228C3/en
Priority to NL7804756A priority patent/NL7804756A/en
Priority to IT22999/78A priority patent/IT1096275B/en
Priority to FR7813203A priority patent/FR2389593B1/fr
Priority to BE187380A priority patent/BE866690A/en
Publication of JPS53135928A publication Critical patent/JPS53135928A/en
Publication of JPS5726593B2 publication Critical patent/JPS5726593B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78Separation; Purification; Stabilisation; Use of additives
    • C07C45/783Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78Separation; Purification; Stabilisation; Use of additives
    • C07C45/80Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78Separation; Purification; Stabilisation; Use of additives
    • C07C45/81Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D201/00Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/16Separation or purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To purify the title compound obtained by separating side products from a reaction mixture obtained by the thermal decomposition of 1, 1-peroxydicyclohexylamine, by removing a tarry material using an extractant which selectively dissolves the title compound and its isomers.
COPYRIGHT: (C)1978,JPO&Japio
JP5067077A 1977-05-04 1977-05-04 Purification of 11-cyanoundecanoic acid Granted JPS53135928A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP5067077A JPS53135928A (en) 1977-05-04 1977-05-04 Purification of 11-cyanoundecanoic acid
GB16414/78A GB1575282A (en) 1977-05-04 1978-04-26 Process for separating 11-cyanoundecanoic acid cyclohexanone and -caprolactam
CA302,149A CA1107731A (en) 1977-05-04 1978-04-27 PROCESS FOR SEPARATING 11-CYANOUNDECANOIC ACID, CYCLOHEXANONE AND .epsilon.-CAPROLACTAM
US05/901,089 US4165328A (en) 1977-05-04 1978-04-28 Process for separating 11-cyanoundecanoic acid, cyclohexanone and ε-
DE2819228A DE2819228C3 (en) 1977-05-04 1978-05-02 Process for the production of 11-cyanundecanoic acid, cyclohexanone and epsilon-caprolactam
NL7804756A NL7804756A (en) 1977-05-04 1978-05-03 PROCESS FOR THE SEPARATION OF 11-CYANO-UNDECANIC ACID, CECLOHEXANONE AND EPSILON-CAPROLACTAM.
IT22999/78A IT1096275B (en) 1977-05-04 1978-05-03 PROCEDURE FOR SEPARATING 11-CYANUNDECANOIC ACID, THE CYCLOHEXENOME AND THE E-CAPRO-LACTAME
FR7813203A FR2389593B1 (en) 1977-05-04 1978-05-03
BE187380A BE866690A (en) 1977-05-04 1978-05-03 PROCESS FOR SEPARATION OF 11-CYANOUNDECANOIC ACID, CYCLOHEXANONE AND EPSILON-CAPROLACTAM FROM A PYROLYSIS PRODUCT OF 1,1'-PEROXYDICYCLOHEXYLAMINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5067077A JPS53135928A (en) 1977-05-04 1977-05-04 Purification of 11-cyanoundecanoic acid

Publications (2)

Publication Number Publication Date
JPS53135928A true JPS53135928A (en) 1978-11-28
JPS5726593B2 JPS5726593B2 (en) 1982-06-05

Family

ID=12865373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5067077A Granted JPS53135928A (en) 1977-05-04 1977-05-04 Purification of 11-cyanoundecanoic acid

Country Status (2)

Country Link
JP (1) JPS53135928A (en)
BE (1) BE866690A (en)

Also Published As

Publication number Publication date
JPS5726593B2 (en) 1982-06-05
BE866690A (en) 1978-09-01

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