JPS57112387A - Production of acetal - Google Patents

Production of acetal

Info

Publication number
JPS57112387A
JPS57112387A JP18336481A JP18336481A JPS57112387A JP S57112387 A JPS57112387 A JP S57112387A JP 18336481 A JP18336481 A JP 18336481A JP 18336481 A JP18336481 A JP 18336481A JP S57112387 A JPS57112387 A JP S57112387A
Authority
JP
Japan
Prior art keywords
compound
hydrocarbon residue
formula
reaction
conducted
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.)
Granted
Application number
JP18336481A
Other languages
Japanese (ja)
Other versions
JPS5953270B2 (en
Inventor
Hideo Tsutsumi
Shigeru Inaba
Teruo Yoshino
Ryoji Ishido
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP18336481A priority Critical patent/JPS5953270B2/en
Publication of JPS57112387A publication Critical patent/JPS57112387A/en
Publication of JPS5953270B2 publication Critical patent/JPS5953270B2/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: The reaction of a 1,3-dicarbonyl compound and a cyclic carbonic ester is conducted in the presence of a catalyst such as a tertiary amine or quaternary ammonium salt to produce the titled compound in high yield under mild reaction conditions.
CONSTITUTION: The reaction of a compound of formulaI(R1 is hydrocarbon residue; R2 is H, hydrocarbon residue; R3 is hydrocarbon residue, alkoxy; where, when R2 is hydrocarbon residue, R3 is hydrocarbon residue) such as 3-methyl-2, 4-pentanedione or ethyl acetoacetate with another compound of formula II R4 is H, alkyl), e.g., ethylene carbonate is conducted in the presence of a tertiary amine such as trialkylamine, quaternary ammonium halide or alkali metal halide at 150W180°C to give the objective compound of formula III. The amount of the catalyst is 0.01W1, preferably about 0.1mol per mol of the compound of formula II.
COPYRIGHT: (C)1982,JPO&Japio
JP18336481A 1981-11-16 1981-11-16 Method for producing acetal compounds Expired JPS5953270B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18336481A JPS5953270B2 (en) 1981-11-16 1981-11-16 Method for producing acetal compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18336481A JPS5953270B2 (en) 1981-11-16 1981-11-16 Method for producing acetal compounds

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP1979076A Division JPS52102218A (en) 1976-02-25 1976-02-25 Preparation of acetal compounds and/or 4-oxoalkyl acylates

Publications (2)

Publication Number Publication Date
JPS57112387A true JPS57112387A (en) 1982-07-13
JPS5953270B2 JPS5953270B2 (en) 1984-12-24

Family

ID=16134465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18336481A Expired JPS5953270B2 (en) 1981-11-16 1981-11-16 Method for producing acetal compounds

Country Status (1)

Country Link
JP (1) JPS5953270B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013539487A (en) * 2010-08-12 2013-10-24 セゲティス インコーポレーテッド Carboxyester ketal removal compositions, methods for their production and their use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013539487A (en) * 2010-08-12 2013-10-24 セゲティス インコーポレーテッド Carboxyester ketal removal compositions, methods for their production and their use

Also Published As

Publication number Publication date
JPS5953270B2 (en) 1984-12-24

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