DE68909989D1 - Verfahren zur Herstellung von mit Arylgruppen substituierten Diphenolmonoestern. - Google Patents

Verfahren zur Herstellung von mit Arylgruppen substituierten Diphenolmonoestern.

Info

Publication number
DE68909989D1
DE68909989D1 DE89106530T DE68909989T DE68909989D1 DE 68909989 D1 DE68909989 D1 DE 68909989D1 DE 89106530 T DE89106530 T DE 89106530T DE 68909989 T DE68909989 T DE 68909989T DE 68909989 D1 DE68909989 D1 DE 68909989D1
Authority
DE
Germany
Prior art keywords
preparation
aryl groups
substituted
diphenol
diphenol monoesters
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 - Lifetime
Application number
DE89106530T
Other languages
English (en)
Inventor
Giampiero Borsotti
Marco Foa
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.)
Himont Italia SpA
Original Assignee
Himont Italia SpA
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 Himont Italia SpA filed Critical Himont Italia SpA
Application granted granted Critical
Publication of DE68909989D1 publication Critical patent/DE68909989D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/83—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups polycyclic
    • 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • 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
    • C07C45/54—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 of compounds containing doubly bound oxygen atoms, e.g. esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • C07C67/42—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester by oxidation of secondary alcohols or ketones

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)
DE89106530T 1988-04-12 1989-04-12 Verfahren zur Herstellung von mit Arylgruppen substituierten Diphenolmonoestern. Expired - Lifetime DE68909989D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20168/88A IT1217402B (it) 1988-04-12 1988-04-12 Procedimento per la preparazione di difenoli monoesteri sostituiti con gruppi arilici e prodotti cosi' ottenuti

Publications (1)

Publication Number Publication Date
DE68909989D1 true DE68909989D1 (de) 1993-11-25

Family

ID=11164365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89106530T Expired - Lifetime DE68909989D1 (de) 1988-04-12 1989-04-12 Verfahren zur Herstellung von mit Arylgruppen substituierten Diphenolmonoestern.

Country Status (6)

Country Link
EP (1) EP0337434B1 (de)
JP (1) JPH02231453A (de)
AU (1) AU612818B2 (de)
BR (1) BR8901749A (de)
DE (1) DE68909989D1 (de)
IT (1) IT1217402B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929913A1 (de) * 1989-09-08 1991-04-04 Hoechst Ag 4-hydroxytetrahydropyran-2-one sowie die entsprechenden dihydroxycarbonsaeurederivate, salze und ester, verfahren zu ihrer herstellung, ihre verwendung als arzneimittel, pharmazeutische praeparate sowie vorprodukte
FR2655335A1 (fr) * 1989-12-05 1991-06-07 Rhone Poulenc Chimie Procede de preparation d'acetates d'hydroquinones substituees.
CN116217342A (zh) * 2023-02-20 2023-06-06 南京杰运医药科技有限公司 2,6-萘二酚的合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108076A1 (de) * 1981-03-04 1982-09-16 Basf Ag, 6700 Ludwigshafen "verfahren zur herstellung von o- und p-acylphenolen"
CA1257291A (en) * 1984-10-17 1989-07-11 Harold R. Gerberich Process for producing aromatic diols and their ester and ether derivatives

Also Published As

Publication number Publication date
EP0337434A3 (en) 1990-02-14
AU3276689A (en) 1989-10-19
EP0337434B1 (de) 1993-10-20
AU612818B2 (en) 1991-07-18
IT8820168A0 (it) 1988-04-12
IT1217402B (it) 1990-03-22
EP0337434A2 (de) 1989-10-18
JPH02231453A (ja) 1990-09-13
BR8901749A (pt) 1989-11-28

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Legal Events

Date Code Title Description
8332 No legal effect for de