CA998694A - Trymethyl-2,3,5 hydroquinone manufacturing process - Google Patents

Trymethyl-2,3,5 hydroquinone manufacturing process

Info

Publication number
CA998694A
CA998694A CA186,410A CA186410A CA998694A CA 998694 A CA998694 A CA 998694A CA 186410 A CA186410 A CA 186410A CA 998694 A CA998694 A CA 998694A
Authority
CA
Canada
Prior art keywords
trymethyl
hydroquinone
manufacturing process
manufacturing
hydroquinone manufacturing
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.)
Expired
Application number
CA186,410A
Other languages
French (fr)
Inventor
Francois Bourdin
Joel Le Ludec
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Application granted granted Critical
Publication of CA998694A publication Critical patent/CA998694A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
    • C07C39/08—Dihydroxy benzenes; Alkylated derivatives thereof
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/04—Preparation of quinones by oxidation giving rise to quinoid structures of unsubstituted ring carbon atoms in six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA186,410A 1972-11-23 1973-11-21 Trymethyl-2,3,5 hydroquinone manufacturing process Expired CA998694A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7241638A FR2207894A1 (en) 1972-11-23 1972-11-23

Publications (1)

Publication Number Publication Date
CA998694A true CA998694A (en) 1976-10-19

Family

ID=9107587

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,410A Expired CA998694A (en) 1972-11-23 1973-11-21 Trymethyl-2,3,5 hydroquinone manufacturing process

Country Status (8)

Country Link
JP (1) JPS504033A (en)
BE (1) BE807683A (en)
CA (1) CA998694A (en)
DE (1) DE2358481A1 (en)
FR (1) FR2207894A1 (en)
GB (1) GB1380555A (en)
IT (1) IT1001921B (en)
NL (1) NL7315684A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248812A (en) * 1977-07-18 1981-02-03 Japan Exlan Company Limited Process for producing a rush-like structure
EP0073464B1 (en) * 1981-08-28 1985-05-02 Hoechst Aktiengesellschaft Process for preparing 1,4,5,8-naphthalenetetracarboxylic acid
JPH07107003B2 (en) * 1986-10-16 1995-11-15 三菱瓦斯化学株式会社 Method for producing 2,3,5-trimethylhydroquinone
CN112142012B (en) * 2020-09-11 2024-02-27 黎明化工研究设计院有限责任公司 Working solution system for producing hydrogen peroxide by anthraquinone process

Also Published As

Publication number Publication date
GB1380555A (en) 1975-01-15
JPS504033A (en) 1975-01-16
IT1001921B (en) 1976-04-30
NL7315684A (en) 1974-05-27
DE2358481A1 (en) 1974-05-30
FR2207894A1 (en) 1974-06-21
BE807683A (en) 1974-05-22

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