ATA45378A - Verfahren zur herstellung von cyclohexandion- (1,4)-tetramethyldiketal - Google Patents

Verfahren zur herstellung von cyclohexandion- (1,4)-tetramethyldiketal

Info

Publication number
ATA45378A
ATA45378A AT45378A AT45378A ATA45378A AT A45378 A ATA45378 A AT A45378A AT 45378 A AT45378 A AT 45378A AT 45378 A AT45378 A AT 45378A AT A45378 A ATA45378 A AT A45378A
Authority
AT
Austria
Prior art keywords
tetramethyldiketal
cyclohexandione
preparation
Prior art date
Application number
AT45378A
Other languages
English (en)
Other versions
AT352696B (de
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Priority to AT790178A priority Critical patent/AT353775B/de
Publication of ATA45378A publication Critical patent/ATA45378A/de
Application granted granted Critical
Publication of AT352696B publication Critical patent/AT352696B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/28—Preparation of ethers by reactions not forming ether-oxygen bonds from acetals, e.g. by dealcoholysis
    • 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
    • C07C45/511—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 singly bound oxygen functional groups to >C = O groups
    • C07C45/515—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 singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT45378A 1977-01-26 1978-01-23 Verfahren zur herstellung von cyclohexandion- (1,4)-tetramethyldiketal AT352696B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT790178A AT353775B (de) 1977-01-26 1978-11-06 Verfahren zur herstellung von hydrochinon- dimethylaether

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772703077 DE2703077A1 (de) 1977-01-26 1977-01-26 Verfahren zur herstellung von cyclohexandion-(1,4)-tetramethyl- diketal

Publications (2)

Publication Number Publication Date
ATA45378A true ATA45378A (de) 1979-03-15
AT352696B AT352696B (de) 1979-10-10

Family

ID=5999558

Family Applications (1)

Application Number Title Priority Date Filing Date
AT45378A AT352696B (de) 1977-01-26 1978-01-23 Verfahren zur herstellung von cyclohexandion- (1,4)-tetramethyldiketal

Country Status (10)

Country Link
US (1) US4161614A (de)
JP (1) JPS5392735A (de)
AT (1) AT352696B (de)
BE (1) BE863350A (de)
CA (1) CA1089492A (de)
DE (1) DE2703077A1 (de)
FR (2) FR2381015A1 (de)
GB (2) GB1574561A (de)
IT (1) IT1093269B (de)
NL (1) NL7800857A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55151528A (en) * 1979-05-11 1980-11-26 Tsunesuke Hirashima Preparation of 1,1,4,4-tetramethoxycyclohexane
DE4104417A1 (de) * 1991-02-14 1992-08-20 Basf Ag Verfahren zur herstellung von brenzcatechinmonoethern und brenzcatechinen
DE19730308A1 (de) * 1997-07-15 1999-01-21 Basf Ag Verfahren zur Herstellung von Brenzcatechinmonoethern und Brenzcatechinen
DE102006008424A1 (de) * 2006-02-23 2007-08-30 Merck Patent Gmbh Spaltung von Dialkoxyalkanen in Ionischen Flüssigkeiten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170958A (en) * 1961-05-08 1965-02-23 Dow Chemical Co Mono-and di-secondary aliphatic ethers
US4082809A (en) * 1974-12-21 1978-04-04 Hoechst Aktiengesellschaft P-benzoquinone diketals

Also Published As

Publication number Publication date
US4161614A (en) 1979-07-17
IT7819572A0 (it) 1978-01-24
NL7800857A (nl) 1978-07-28
AT352696B (de) 1979-10-10
BE863350A (fr) 1978-07-26
FR2381013A1 (fr) 1978-09-15
JPS5392735A (en) 1978-08-15
FR2381015B1 (de) 1981-06-12
DE2703077A1 (de) 1978-07-27
FR2381013B1 (de) 1981-07-24
FR2381015A1 (fr) 1978-09-15
GB1574561A (en) 1980-09-10
GB1574563A (en) 1980-09-10
IT1093269B (it) 1985-07-19
CA1089492A (en) 1980-11-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties