JPS57118533A - Preparation of glycolic acid ester or ether - Google Patents

Preparation of glycolic acid ester or ether

Info

Publication number
JPS57118533A
JPS57118533A JP56004783A JP478381A JPS57118533A JP S57118533 A JPS57118533 A JP S57118533A JP 56004783 A JP56004783 A JP 56004783A JP 478381 A JP478381 A JP 478381A JP S57118533 A JPS57118533 A JP S57118533A
Authority
JP
Japan
Prior art keywords
ester
acid
glycolic acid
ether
brnsted
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
JP56004783A
Other languages
Japanese (ja)
Other versions
JPH0222050B2 (en
Inventor
Hirosuke Wada
Akio Baba
Noboru Wada
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 JP56004783A priority Critical patent/JPS57118533A/en
Priority to DE19813107518 priority patent/DE3107518A1/en
Publication of JPS57118533A publication Critical patent/JPS57118533A/en
Publication of JPH0222050B2 publication Critical patent/JPH0222050B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

PURPOSE: To prepare a glycolic acid ester in high selectivity, by reacting formaldehyde, an oxy-Brnsted acid alkyl ester and CO in the presence of a strong acid catalyst, and if necessary, decomposing the product with an alkali.
CONSTITUTION: A glycolic acid ester and a glycolic acid ether can be prepared in high selectivity, by charging formaldehyde, an oxy-Brnsted acid alkyl ester and a strong acid catalyst in a reactor, introducing CO at a pressure of 10W 150kg/cm2, reacting the components with each other at 50W200°C, and subjecting the product to the alcoholysis with excess alcohol or to the hydrolysis in the presence of water. The oxy-Brnsted acid ester is, e.g p-toluenesulfonic acid methyl ester dimethyl phosphite, trimethyl phosphat, etc. The production ratio of the ester to the ether can be controlled by the proper selection of the Brnsted acid ester.
USE: Industrial intermediate of glycolic acid, ethylene glycol, etc.
COPYRIGHT: (C)1982,JPO&Japio
JP56004783A 1980-02-29 1981-01-16 Preparation of glycolic acid ester or ether Granted JPS57118533A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56004783A JPS57118533A (en) 1981-01-16 1981-01-16 Preparation of glycolic acid ester or ether
DE19813107518 DE3107518A1 (en) 1980-02-29 1981-02-27 Process for the preparation of esters and ethers of glycolic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56004783A JPS57118533A (en) 1981-01-16 1981-01-16 Preparation of glycolic acid ester or ether

Publications (2)

Publication Number Publication Date
JPS57118533A true JPS57118533A (en) 1982-07-23
JPH0222050B2 JPH0222050B2 (en) 1990-05-17

Family

ID=11593403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56004783A Granted JPS57118533A (en) 1980-02-29 1981-01-16 Preparation of glycolic acid ester or ether

Country Status (1)

Country Link
JP (1) JPS57118533A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139341A (en) * 1983-01-20 1984-08-10 Mitsubishi Gas Chem Co Inc Production of hydroxycarboxylic acid derivative
JPS59161328A (en) * 1983-03-01 1984-09-12 Mitsubishi Gas Chem Co Inc Preparation of hydroxycarbonic acid derivative
WO2013137286A1 (en) * 2012-03-13 2013-09-19 株式会社ダイキアクシス Solid acid catalyst, method for manufacturing same, and method for manufacturing a fatty acid alkyl ester using same
US9040748B2 (en) 2012-06-08 2015-05-26 Eastman Chemical Company Hydrocarboxylation of aqueous formaldehyde using a dehydrating recycle stream to decrease water concentration
US9114328B2 (en) 2012-05-16 2015-08-25 Eastman Chemical Company Reactive distillation of a carboxylic acid and a glycol

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6314688A (en) * 1986-07-07 1988-01-21 Sumitomo Chem Co Ltd Mutant yeast
JPS6356211A (en) * 1986-08-25 1988-03-10 井関農機株式会社 Transplanting apparatus
JPS6366310A (en) * 1986-09-05 1988-03-25 宮澤　冨喜子 Disasters preventing helmet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6314688A (en) * 1986-07-07 1988-01-21 Sumitomo Chem Co Ltd Mutant yeast
JPS6356211A (en) * 1986-08-25 1988-03-10 井関農機株式会社 Transplanting apparatus
JPS6366310A (en) * 1986-09-05 1988-03-25 宮澤　冨喜子 Disasters preventing helmet

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139341A (en) * 1983-01-20 1984-08-10 Mitsubishi Gas Chem Co Inc Production of hydroxycarboxylic acid derivative
JPS59161328A (en) * 1983-03-01 1984-09-12 Mitsubishi Gas Chem Co Inc Preparation of hydroxycarbonic acid derivative
WO2013137286A1 (en) * 2012-03-13 2013-09-19 株式会社ダイキアクシス Solid acid catalyst, method for manufacturing same, and method for manufacturing a fatty acid alkyl ester using same
JPWO2013137286A1 (en) * 2012-03-13 2015-08-03 ベネフューエル インコーポレイテッド Solid acid catalyst, method for producing the same, and method for producing fatty acid alkyl ester using the same
US9114328B2 (en) 2012-05-16 2015-08-25 Eastman Chemical Company Reactive distillation of a carboxylic acid and a glycol
US9040748B2 (en) 2012-06-08 2015-05-26 Eastman Chemical Company Hydrocarboxylation of aqueous formaldehyde using a dehydrating recycle stream to decrease water concentration

Also Published As

Publication number Publication date
JPH0222050B2 (en) 1990-05-17

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