FR2162469A1 - - Google Patents

Info

Publication number
FR2162469A1
FR2162469A1 FR7243268A FR7243268A FR2162469A1 FR 2162469 A1 FR2162469 A1 FR 2162469A1 FR 7243268 A FR7243268 A FR 7243268A FR 7243268 A FR7243268 A FR 7243268A FR 2162469 A1 FR2162469 A1 FR 2162469A1
Authority
FR
France
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
FR7243268A
Other languages
French (fr)
Other versions
FR2162469B1 (enExample
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.)
Rain Carbon Germany GmbH
Original Assignee
Ruetgerswerke 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 Ruetgerswerke AG filed Critical Ruetgerswerke AG
Publication of FR2162469A1 publication Critical patent/FR2162469A1/fr
Application granted granted Critical
Publication of FR2162469B1 publication Critical patent/FR2162469B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7243268A 1971-12-07 1972-12-05 Expired FR2162469B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2160599A DE2160599C3 (de) 1971-12-07 1971-12-07 Verfahren zur Herstellung von substituierten Hydrochinonen, besonders 2,3,5-Trlmethylhydrochinon

Publications (2)

Publication Number Publication Date
FR2162469A1 true FR2162469A1 (enExample) 1973-07-20
FR2162469B1 FR2162469B1 (enExample) 1976-06-04

Family

ID=5827230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7243268A Expired FR2162469B1 (enExample) 1971-12-07 1972-12-05

Country Status (5)

Country Link
US (1) US3954891A (enExample)
JP (1) JPS5720285B2 (enExample)
CH (1) CH575898A5 (enExample)
DE (1) DE2160599C3 (enExample)
FR (1) FR2162469B1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1192915A (en) * 1982-04-29 1985-09-03 Chao-Yang Hsu Production of hydroquinone
DE3404337A1 (de) * 1984-02-08 1985-08-08 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von trimethylhydrochinon

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2259936A (en) * 1937-07-30 1941-10-21 Merck & Co Inc Process of preparing durohydroquinone
DE683908C (de) * 1938-05-05 1939-11-18 Merck Chem Fab E Verfahren zur Herstellung von Trimethylhydrochinon
GB595514A (en) * 1941-12-08 1947-12-08 Rhone Poulenc Sa Process for the preparation of hydroquinone
US2608561A (en) * 1950-01-09 1952-08-26 Rauma Raahe Oy Method of making duroquinone
US2730535A (en) * 1952-09-25 1956-01-10 Universal Oil Prod Co Production of substituted quinones
DE1932362A1 (de) * 1969-06-26 1971-01-07 Ruetgerswerke Ag Verfahren zur Herstellung von 2,3,6-Trimethylhydrochinon
BE754559A (fr) * 1969-08-08 1971-02-08 Basf Ag Procede pour la preparation de trimethylhydroquinone
US3723541A (en) * 1970-08-05 1973-03-27 Basf Ag Manufacture of trimethyl hydroquinone

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
CH575898A5 (enExample) 1976-05-31
US3954891A (en) 1976-05-04
JPS4864037A (enExample) 1973-09-05
DE2160599B2 (de) 1974-06-20
DE2160599A1 (de) 1973-07-12
FR2162469B1 (enExample) 1976-06-04
JPS5720285B2 (enExample) 1982-04-27
DE2160599C3 (de) 1975-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse