GB1513170A - Process for the production of beta-chlorinated chlorocarbonate esters - Google Patents

Process for the production of beta-chlorinated chlorocarbonate esters

Info

Publication number
GB1513170A
GB1513170A GB3949275A GB3949275A GB1513170A GB 1513170 A GB1513170 A GB 1513170A GB 3949275 A GB3949275 A GB 3949275A GB 3949275 A GB3949275 A GB 3949275A GB 1513170 A GB1513170 A GB 1513170A
Authority
GB
United Kingdom
Prior art keywords
chlorinated
chlorocarbonate
beta
production
cocl
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
GB3949275A
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.)
BASF SE
Original Assignee
BASF SE
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 claimed from DE19732346309 external-priority patent/DE2346309A1/en
Application filed by BASF SE filed Critical BASF SE
Publication of GB1513170A publication Critical patent/GB1513170A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates

Abstract

1513170 Chlorinated chlorocarbonates BASF AG 26 Sept 1975 [27 Sept 1974] 39492/75 Addition to 1474226 Heading C2C A beta-chlorinated chlorocarbonate ester is prepared by reacting COCl 2 and a compound containing at least one epoxide group in the molecule in the desired chlorocarbonate ester as the essential solvent having a free COCl 2 content of at least 5% by weight and in the presence of a tertiary phosphine as catalyst. The reaction is preferably performed continuously and homogeneous distribution of the epoxide in the reaction mixture is preferably achieved in less than 10 seconds at up to 40‹C., by the example #-chloroethyl chlorocarbonate is prepared from ethylene oxide using a triphenyl phosphine catalyst.
GB3949275A 1973-09-14 1975-09-26 Process for the production of beta-chlorinated chlorocarbonate esters Expired GB1513170A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732346309 DE2346309A1 (en) 1973-09-14 1973-09-14 PROCESS FOR THE PREPARATION OF CHLORALKYL-CHLOROCARBON EASTERS
DE19742446215 DE2446215A1 (en) 1973-09-14 1974-09-27 PROCESS FOR THE PREPARATION OF CHLORALKYL-CHLOROCARBOX ACID ESTERS

Publications (1)

Publication Number Publication Date
GB1513170A true GB1513170A (en) 1978-06-07

Family

ID=25765795

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3949275A Expired GB1513170A (en) 1973-09-14 1975-09-26 Process for the production of beta-chlorinated chlorocarbonate esters

Country Status (4)

Country Link
BE (1) BE833709R (en)
DE (1) DE2446215A1 (en)
FR (1) FR2286125A2 (en)
GB (1) GB1513170A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220105A1 (en) * 1982-05-28 1983-12-01 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION IN (ALPHA) POSITION CHLORINATED NITROGEN HETEROCYCLES

Also Published As

Publication number Publication date
BE833709R (en) 1976-03-23
DE2446215A1 (en) 1976-04-15
FR2286125B2 (en) 1979-03-16
FR2286125A2 (en) 1976-04-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee