JPS49134655A - - Google Patents

Info

Publication number
JPS49134655A
JPS49134655A JP48049668A JP4966873A JPS49134655A JP S49134655 A JPS49134655 A JP S49134655A JP 48049668 A JP48049668 A JP 48049668A JP 4966873 A JP4966873 A JP 4966873A JP S49134655 A JPS49134655 A JP S49134655A
Authority
JP
Japan
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.)
Pending
Application number
JP48049668A
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 filed Critical
Priority to JP48049668A priority Critical patent/JPS49134655A/ja
Priority to US05/464,950 priority patent/US3975441A/en
Priority to AU68499/74A priority patent/AU482147B2/en
Priority to GB1933374A priority patent/GB1463706A/en
Priority to BE143953A priority patent/BE814587A/xx
Priority to FR7415767A priority patent/FR2228753B1/fr
Priority to DE19742422065 priority patent/DE2422065C3/de
Priority to IT22392/74A priority patent/IT1010483B/it
Priority to NL7406113A priority patent/NL7406113A/xx
Priority to BR3702/74A priority patent/BR7403702D0/pt
Publication of JPS49134655A publication Critical patent/JPS49134655A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/39—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a secondary hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/516—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of nitrogen-containing compounds to >C = O groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP48049668A 1973-05-07 1973-05-07 Pending JPS49134655A (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP48049668A JPS49134655A (ja) 1973-05-07 1973-05-07
US05/464,950 US3975441A (en) 1973-05-07 1974-04-29 Process for recovering purified 4-hydroxy-2,4,6-trimethyl-2,5-cyclohexadiene-1-one
AU68499/74A AU482147B2 (en) 1973-05-07 1974-05-02 Process for recovering purified 4-hydroxy-2. 4, 6-trimethyl-2, 5-cyclohexadien-lon
GB1933374A GB1463706A (en) 1973-05-07 1974-05-02 Process for recovering purified 4-hydroxy-2,4,6-trimethyl-2,5- cyclohexadien-1-on
BE143953A BE814587A (fr) 1973-05-07 1974-05-06 Procede de recuperation de 4-hydroxy-2
FR7415767A FR2228753B1 (ja) 1973-05-07 1974-05-07
DE19742422065 DE2422065C3 (de) 1973-05-07 1974-05-07 Verfahren zur Gewinnung von reinem 4-Hydroxy-2,4,6-trimethyl-23-cyclohexadien-1-on
IT22392/74A IT1010483B (it) 1973-05-07 1974-05-07 Processo per il recupero di 4 idrossi 2 4 6 trimetil 2 5 cicloesadien i one purificato
NL7406113A NL7406113A (ja) 1973-05-07 1974-05-07
BR3702/74A BR7403702D0 (pt) 1973-05-07 1974-05-07 Processo para recuperar 4-hidroxi-2,4,6-trimetil-2,5-ciclohexadien-1-on purificado

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48049668A JPS49134655A (ja) 1973-05-07 1973-05-07

Publications (1)

Publication Number Publication Date
JPS49134655A true JPS49134655A (ja) 1974-12-25

Family

ID=12837537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48049668A Pending JPS49134655A (ja) 1973-05-07 1973-05-07

Country Status (8)

Country Link
US (1) US3975441A (ja)
JP (1) JPS49134655A (ja)
BE (1) BE814587A (ja)
BR (1) BR7403702D0 (ja)
FR (1) FR2228753B1 (ja)
GB (1) GB1463706A (ja)
IT (1) IT1010483B (ja)
NL (1) NL7406113A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1063282A (en) * 1973-12-28 1979-09-25 General Electric Company Flame retardant polycarbonate composition
US4111977A (en) * 1975-12-22 1978-09-05 General Electric Company Flame retardant polycarbonate composition
FR2368458A1 (fr) * 1976-10-25 1978-05-19 Rhone Poulenc Ind Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462348A (en) * 1968-03-25 1969-08-19 Exxon Research Engineering Co Purification of isophorone by plural stage distillation
US3758596A (en) * 1969-04-21 1973-09-11 Ici Ltd Process for the production of phenolic compounds and intermediates for use therein
US3840023A (en) * 1972-01-19 1974-10-08 Firmenich & Cie Flavored tobacco composition

Also Published As

Publication number Publication date
IT1010483B (it) 1977-01-10
FR2228753A1 (ja) 1974-12-06
GB1463706A (en) 1977-02-09
BE814587A (fr) 1974-09-02
DE2422065A1 (de) 1974-11-21
AU6849974A (en) 1975-11-06
BR7403702D0 (pt) 1974-11-19
FR2228753B1 (ja) 1976-12-17
US3975441A (en) 1976-08-17
DE2422065B2 (de) 1977-02-24
NL7406113A (ja) 1974-11-11

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