GB1315809A - Diphenyl sulphone derivatives - Google Patents

Diphenyl sulphone derivatives

Info

Publication number
GB1315809A
GB1315809A GB5624871A GB5624871A GB1315809A GB 1315809 A GB1315809 A GB 1315809A GB 5624871 A GB5624871 A GB 5624871A GB 5624871 A GB5624871 A GB 5624871A GB 1315809 A GB1315809 A GB 1315809A
Authority
GB
United Kingdom
Prior art keywords
diphenyl sulphone
mixture
isomers
dec
acid ester
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
GB5624871A
Other languages
English (en)
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.)
Gelsenberg AG
Original Assignee
Gelsenberg AG
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 Gelsenberg AG filed Critical Gelsenberg AG
Publication of GB1315809A publication Critical patent/GB1315809A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C315/00—Preparation of sulfones; Preparation of sulfoxides
    • C07C315/06—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB5624871A 1970-12-04 1971-12-03 Diphenyl sulphone derivatives Expired GB1315809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702059714 DE2059714B1 (de) 1970-12-04 1970-12-04 Verfahren zur Gewinnung von Diphenylsulfon-4,4'-dicarbonsaeureestern

Publications (1)

Publication Number Publication Date
GB1315809A true GB1315809A (en) 1973-05-02

Family

ID=5790001

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5624871A Expired GB1315809A (en) 1970-12-04 1971-12-03 Diphenyl sulphone derivatives

Country Status (3)

Country Link
DE (1) DE2059714B1 (enExample)
FR (1) FR2117387A5 (enExample)
GB (1) GB1315809A (enExample)

Also Published As

Publication number Publication date
FR2117387A5 (enExample) 1972-07-21
DE2059714B1 (de) 1971-11-18

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees