JPS5293762A - Preparation of cyclic ethers - Google Patents

Preparation of cyclic ethers

Info

Publication number
JPS5293762A
JPS5293762A JP1107776A JP1107776A JPS5293762A JP S5293762 A JPS5293762 A JP S5293762A JP 1107776 A JP1107776 A JP 1107776A JP 1107776 A JP1107776 A JP 1107776A JP S5293762 A JPS5293762 A JP S5293762A
Authority
JP
Japan
Prior art keywords
preparation
cyclic ethers
reaction zone
cyclic ether
distilled
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
JP1107776A
Other languages
Japanese (ja)
Other versions
JPS5343503B2 (en
Inventor
Yasuo Tanabe
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 JP1107776A priority Critical patent/JPS5293762A/en
Priority to US05/763,715 priority patent/US4105679A/en
Priority to IT67216/77A priority patent/IT1118060B/en
Priority to NL7701057A priority patent/NL7701057A/en
Priority to FR7702998A priority patent/FR2340313A1/en
Priority to DE2704505A priority patent/DE2704505C2/en
Priority to GB4728/77A priority patent/GB1554368A/en
Priority to CA271,100A priority patent/CA1088084A/en
Publication of JPS5293762A publication Critical patent/JPS5293762A/en
Publication of JPS5343503B2 publication Critical patent/JPS5343503B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prepare a cyclic ether from glycol acetate in one process by the reaction of an azeotropic mixture of a cyclic ether and water, which is distilled from the secondary reaction zone, under refluxing to the primary reaction zone by the use of two subsequent reaction zone.
COPYRIGHT: (C)1977,JPO&Japio
JP1107776A 1976-02-04 1976-02-04 Preparation of cyclic ethers Granted JPS5293762A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP1107776A JPS5293762A (en) 1976-02-04 1976-02-04 Preparation of cyclic ethers
US05/763,715 US4105679A (en) 1976-02-04 1977-01-28 Process for producing a cylic ether from an acetic ester of a 1,4-glycol
IT67216/77A IT1118060B (en) 1976-02-04 1977-02-02 PROCEDURE FOR THE PRODUCTION OF A CYCLIC ESTER FROM AN ACETIC ETHER OF A 1.4 GLYCOL
NL7701057A NL7701057A (en) 1976-02-04 1977-02-02 PROCESS FOR THE PREPARATION OF A CYCLIC ETHER.
FR7702998A FR2340313A1 (en) 1976-02-04 1977-02-03 PROCESS FOR PRODUCING A CYCLIC ETHER FROM AN ACETIC ESTER OF A 1,4-GLYCOL
DE2704505A DE2704505C2 (en) 1976-02-04 1977-02-03 Process for the production of tetrahydrofuran or dihydrofuran
GB4728/77A GB1554368A (en) 1976-02-04 1977-02-04 Process for producing tetrahydrofuran or dihydrofuran from an acetic ester of a 1,4-glycol
CA271,100A CA1088084A (en) 1976-02-04 1977-02-04 Process for producing a cyclic ether from an acetic ester of a 1,4-glycol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1107776A JPS5293762A (en) 1976-02-04 1976-02-04 Preparation of cyclic ethers

Publications (2)

Publication Number Publication Date
JPS5293762A true JPS5293762A (en) 1977-08-06
JPS5343503B2 JPS5343503B2 (en) 1978-11-20

Family

ID=11767906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1107776A Granted JPS5293762A (en) 1976-02-04 1976-02-04 Preparation of cyclic ethers

Country Status (1)

Country Link
JP (1) JPS5293762A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111558A (en) * 1976-03-16 1977-09-19 Mitsubishi Chem Ind Ltd Preparation of cyclic ethers
JPS52111557A (en) * 1976-03-16 1977-09-19 Mitsubishi Chem Ind Ltd Production of cyclic ether

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6582068B2 (en) 2015-07-21 2019-09-25 ジェンサーム オートモーティブ システムズ チャイナリミテッド Connector for temperature-controlled support device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111558A (en) * 1976-03-16 1977-09-19 Mitsubishi Chem Ind Ltd Preparation of cyclic ethers
JPS52111557A (en) * 1976-03-16 1977-09-19 Mitsubishi Chem Ind Ltd Production of cyclic ether
JPS565395B2 (en) * 1976-03-16 1981-02-04
JPS565394B2 (en) * 1976-03-16 1981-02-04

Also Published As

Publication number Publication date
JPS5343503B2 (en) 1978-11-20

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