GB765531A - Process for the production of 3.3-bis(chloromethyl)-cyclooxabutane - Google Patents

Process for the production of 3.3-bis(chloromethyl)-cyclooxabutane

Info

Publication number
GB765531A
GB765531A GB481055A GB481055A GB765531A GB 765531 A GB765531 A GB 765531A GB 481055 A GB481055 A GB 481055A GB 481055 A GB481055 A GB 481055A GB 765531 A GB765531 A GB 765531A
Authority
GB
United Kingdom
Prior art keywords
chloromethyl
bis
cyclooxabutane
production
pentaerithritol
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
Application number
GB481055A
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.)
Evonik Operations GmbH
Original Assignee
Evonik Degussa GmbH
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
Priority to DE765531X priority Critical
Application filed by Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
Publication of GB765531A publication Critical patent/GB765531A/en
Expired legal-status Critical Current

Links

Abstract

The invention comprises a process for making 3 : 31 - bis - (chloromethyl) cyclo - oxabutane (3 : 31 - bis - chloromethyl - oxetane) by the action of excess of alkali hydroxide on pentaerithritol trichlorohydrin or its monoacetate in an inert organic solvent so that the water present and formed is removed azeotropically. Highly concentrated alkali solutions and potash are advised. In examples, the pentaerithritol trichlorhydrin is dissolved in benzene and treated with excess of strong aqueous potash while distilling a mixture of solvent and water; a similar process is performed with the monoacetate.
GB481055A 1954-02-27 1955-02-17 Process for the production of 3.3-bis(chloromethyl)-cyclooxabutane Expired GB765531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE765531X 1954-02-27

Publications (1)

Publication Number Publication Date
GB765531A true GB765531A (en) 1957-01-09

Family

ID=6673139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB481055A Expired GB765531A (en) 1954-02-27 1955-02-17 Process for the production of 3.3-bis(chloromethyl)-cyclooxabutane

Country Status (1)

Country Link
GB (1) GB765531A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031110A (en) * 1976-07-13 1977-06-21 National Patent Development Corporation Method of preparing 3,3-Bis (chloromethyl) oxetane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031110A (en) * 1976-07-13 1977-06-21 National Patent Development Corporation Method of preparing 3,3-Bis (chloromethyl) oxetane

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