DK281385A - METHOD OF PREPARING HYDROQUINON MONONCARBOXYLATES - Google Patents

METHOD OF PREPARING HYDROQUINON MONONCARBOXYLATES Download PDF

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Publication number
DK281385A
DK281385A DK281385A DK281385A DK281385A DK 281385 A DK281385 A DK 281385A DK 281385 A DK281385 A DK 281385A DK 281385 A DK281385 A DK 281385A DK 281385 A DK281385 A DK 281385A
Authority
DK
Denmark
Prior art keywords
preparing
mononcarboxylates
hydroquinon
hydroquinone
monocarboxylates
Prior art date
Application number
DK281385A
Other languages
Danish (da)
Other versions
DK281385D0 (en
Inventor
Serge Ratton
Original Assignee
Rhone Poulenc Spec Chim
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 Spec Chim filed Critical Rhone Poulenc Spec Chim
Publication of DK281385D0 publication Critical patent/DK281385D0/en
Publication of DK281385A publication Critical patent/DK281385A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C62/02—Saturated compounds containing hydroxy or O-metal groups
    • C07C62/04—Saturated compounds containing hydroxy or O-metal groups with a six-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/12—Acetic acid esters
    • C07C69/16—Acetic acid esters of dihydroxylic compounds

Abstract

1. Process for preparing hydroquinone monocarboxylates from hydroquinone dicarboxylates, characterized in that an excess of hydroquinone dicarboxylate is reacted with hydroquinone, in the presence of a catalyst if desired, at a temperature of between 50 and 250 degrees C.
DK281385A 1984-06-25 1985-06-21 METHOD OF PREPARING HYDROQUINON MONONCARBOXYLATES DK281385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8410184A FR2566392B1 (en) 1984-06-25 1984-06-25 PROCESS FOR THE PREPARATION OF HYDROQUINONE MONOCARBOXYLATES

Publications (2)

Publication Number Publication Date
DK281385D0 DK281385D0 (en) 1985-06-21
DK281385A true DK281385A (en) 1985-12-26

Family

ID=9305533

Family Applications (1)

Application Number Title Priority Date Filing Date
DK281385A DK281385A (en) 1984-06-25 1985-06-21 METHOD OF PREPARING HYDROQUINON MONONCARBOXYLATES

Country Status (11)

Country Link
EP (1) EP0167464B1 (en)
JP (1) JPS6118745A (en)
KR (1) KR860000239A (en)
AT (1) ATE30316T1 (en)
BR (1) BR8502941A (en)
CA (1) CA1225655A (en)
DE (1) DE3560789D1 (en)
DK (1) DK281385A (en)
FI (1) FI852496L (en)
FR (1) FR2566392B1 (en)
NO (1) NO852488L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2588272B2 (en) * 1988-05-30 1997-03-05 川崎製鉄株式会社 Method for producing Fe-Co based sintered magnetic material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588978A (en) * 1949-04-30 1952-03-11 Eastman Kodak Co Process of manufacturing resorcinol monobenzoate
JPS57145803A (en) * 1981-03-05 1982-09-09 Sunstar Inc External decoloring agent for skin

Also Published As

Publication number Publication date
EP0167464B1 (en) 1987-10-21
DE3560789D1 (en) 1987-11-26
FI852496L (en) 1985-12-26
BR8502941A (en) 1986-03-04
CA1225655A (en) 1987-08-18
EP0167464A1 (en) 1986-01-08
FR2566392A1 (en) 1985-12-27
FR2566392B1 (en) 1986-11-21
ATE30316T1 (en) 1987-11-15
JPH0250095B2 (en) 1990-11-01
NO852488L (en) 1985-12-27
FI852496A0 (en) 1985-06-24
KR860000239A (en) 1986-01-27
JPS6118745A (en) 1986-01-27
DK281385D0 (en) 1985-06-21

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AHB Application shelved due to non-payment