BR8500506A - Processo de preparacao de alcoxialquilidenomalonatos de alquila - Google Patents

Processo de preparacao de alcoxialquilidenomalonatos de alquila

Info

Publication number
BR8500506A
BR8500506A BR8500506A BR8500506A BR8500506A BR 8500506 A BR8500506 A BR 8500506A BR 8500506 A BR8500506 A BR 8500506A BR 8500506 A BR8500506 A BR 8500506A BR 8500506 A BR8500506 A BR 8500506A
Authority
BR
Brazil
Prior art keywords
alkyl
alkylidenomalonate
preparation process
alkoxyalkylidenemalonate
orthoester
Prior art date
Application number
BR8500506A
Other languages
English (en)
Original Assignee
Rhone Poulenc Spec Chim
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 Rhone Poulenc Spec Chim filed Critical Rhone Poulenc Spec Chim
Publication of BR8500506A publication Critical patent/BR8500506A/pt

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
    • C07C69/73—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 unsaturated acids
    • C07C69/734—Ethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BR8500506A 1984-02-07 1985-02-05 Processo de preparacao de alcoxialquilidenomalonatos de alquila BR8500506A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8402027A FR2559147B1 (fr) 1984-02-07 1984-02-07 Procede d'obtention de composes organiques a groupe alkoxyalkylidene

Publications (1)

Publication Number Publication Date
BR8500506A true BR8500506A (pt) 1985-09-24

Family

ID=9300918

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8500506A BR8500506A (pt) 1984-02-07 1985-02-05 Processo de preparacao de alcoxialquilidenomalonatos de alquila

Country Status (11)

Country Link
US (1) US4851566A (pt)
EP (1) EP0152319B1 (pt)
JP (1) JPS60199858A (pt)
AT (1) ATE28444T1 (pt)
BR (1) BR8500506A (pt)
CA (1) CA1223884A (pt)
DE (1) DE3560361D1 (pt)
ES (1) ES540159A0 (pt)
FR (1) FR2559147B1 (pt)
IE (1) IE850272L (pt)
IN (1) IN163984B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927761C2 (de) * 1989-08-23 1997-11-27 Huels Chemische Werke Ag Verfahren zur Herstellung von Alkoxyalkylidenmalonsäureestern
JPH05828U (ja) * 1991-06-21 1993-01-08 株式会社サンレール 手摺り支柱の取付装置
CA2531059A1 (en) * 2003-07-10 2005-01-27 Schering Corporation Process for the preparation and purification of 2-(alkoxyalkylidene)-3-ketoalkanoic acid esters from 3-ketoalkanoic acid esters
CN104860818A (zh) * 2015-04-20 2015-08-26 浙江新和成股份有限公司 一种乙氧基甲叉丙二酸二乙酯的合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824121A (en) * 1954-11-04 1958-02-18 Kay Fries Chemicals Inc Process for preparation of oxy alkylidene compounds
US3118949A (en) * 1958-08-06 1964-01-21 Exxon Research Engineering Co Preparation of dimeric oxygenated compounds
DE2426964C3 (de) * 1974-06-04 1979-06-07 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Alkoxymethylenmalonsäuredialkylestern
US4503074A (en) * 1983-08-08 1985-03-05 Merck & Co., Inc. Halogenated geminal diesters

Also Published As

Publication number Publication date
EP0152319A1 (fr) 1985-08-21
ATE28444T1 (de) 1987-08-15
JPS60199858A (ja) 1985-10-09
ES8602591A1 (es) 1985-12-01
EP0152319B1 (fr) 1987-07-22
DE3560361D1 (en) 1987-08-27
FR2559147B1 (fr) 1986-06-13
CA1223884A (fr) 1987-07-07
US4851566A (en) 1989-07-25
IE850272L (en) 1985-08-07
FR2559147A1 (fr) 1985-08-09
JPH0380146B2 (pt) 1991-12-24
IN163984B (pt) 1988-12-24
ES540159A0 (es) 1985-12-01

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)