FR2014405A1 - - Google Patents

Info

Publication number
FR2014405A1
FR2014405A1 FR6921719A FR6921719A FR2014405A1 FR 2014405 A1 FR2014405 A1 FR 2014405A1 FR 6921719 A FR6921719 A FR 6921719A FR 6921719 A FR6921719 A FR 6921719A FR 2014405 A1 FR2014405 A1 FR 2014405A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6921719A
Other languages
French (fr)
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie 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 Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of FR2014405A1 publication Critical patent/FR2014405A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
    • C07C69/716—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/46—Preparation of carboxylic acid esters from ketenes or polyketenes
FR6921719A 1968-06-28 1969-06-27 Withdrawn FR2014405A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1768772A DE1768772C3 (de) 1968-06-28 1968-06-28 Verfahren zur Herstellung von Diacetylmalonsäurediestern

Publications (1)

Publication Number Publication Date
FR2014405A1 true FR2014405A1 (de) 1970-04-17

Family

ID=5699855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6921719A Withdrawn FR2014405A1 (de) 1968-06-28 1969-06-27

Country Status (6)

Country Link
BE (1) BE735148A (de)
CH (1) CH514538A (de)
DE (1) DE1768772C3 (de)
FR (1) FR2014405A1 (de)
GB (1) GB1242302A (de)
NL (1) NL6908828A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0517482A2 (de) * 1991-06-07 1992-12-09 Unilever Plc Bleichmittel-Vorstufen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0517482A2 (de) * 1991-06-07 1992-12-09 Unilever Plc Bleichmittel-Vorstufen
EP0517482A3 (en) * 1991-06-07 1993-03-10 Unilever Plc Bleach precursors
US5320775A (en) * 1991-06-07 1994-06-14 Lever Brothers Company, Division Of Conopco, Inc. Bleach precursors with novel leaving groups

Also Published As

Publication number Publication date
BE735148A (de) 1969-12-29
NL6908828A (de) 1969-12-30
DE1768772A1 (de) 1972-02-24
DE1768772C3 (de) 1973-09-13
DE1768772B2 (de) 1973-02-15
CH514538A (de) 1971-10-31
GB1242302A (en) 1971-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse