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FI904117A0 - Foerfarande foer framstaellning av alkoxialkylidenmalonsyraestrar. - Google Patents

Foerfarande foer framstaellning av alkoxialkylidenmalonsyraestrar.

Info

Publication number
FI904117A0
FI904117A0 FI904117A FI904117A FI904117A0 FI 904117 A0 FI904117 A0 FI 904117A0 FI 904117 A FI904117 A FI 904117A FI 904117 A FI904117 A FI 904117A FI 904117 A0 FI904117 A0 FI 904117A0
Authority
FI
Finland
Prior art keywords
alkoxialkylidenmalonsyraestrar
foerfarande foer
foer framstaellning
framstaellning
foerfarande
Prior art date
Application number
FI904117A
Other languages
English (en)
Other versions
FI904117A7 (fi
Inventor
Itter Franz-Albert Von
Klaus-Dieter Steffen
Original Assignee
Huels Chemische Werke 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 Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Publication of FI904117A0 publication Critical patent/FI904117A0/fi
Publication of FI904117A7 publication Critical patent/FI904117A7/fi

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)
  • Steroid Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FI904117A 1989-08-23 1990-08-20 Menetelmä alkoksialkylideenimalonihappoestereiden valmistamiseksi FI904117A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3927761A DE3927761C2 (de) 1989-08-23 1989-08-23 Verfahren zur Herstellung von Alkoxyalkylidenmalonsäureestern

Publications (2)

Publication Number Publication Date
FI904117A0 true FI904117A0 (fi) 1990-08-20
FI904117A7 FI904117A7 (fi) 1991-02-24

Family

ID=6387656

Family Applications (1)

Application Number Title Priority Date Filing Date
FI904117A FI904117A7 (fi) 1989-08-23 1990-08-20 Menetelmä alkoksialkylideenimalonihappoestereiden valmistamiseksi

Country Status (8)

Country Link
US (1) US5041619A (fi)
EP (1) EP0413918B1 (fi)
JP (1) JPH03109354A (fi)
AT (1) ATE105545T1 (fi)
DE (1) DE3927761C2 (fi)
FI (1) FI904117A7 (fi)
HU (1) HU208108B (fi)
PT (1) PT94958A (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0148439B1 (ko) * 1994-03-11 1998-11-02 마사까쓰 마쓰모또 1,2-디옥세탄 유도체
DE19704449A1 (de) * 1997-02-06 1998-08-13 Huels Chemische Werke Ag Verfahren zur Herstellung von Malonsäure und Alkylmalonsäuren
FR2767822B1 (fr) * 1997-09-04 1999-11-19 Merial Sas Procede de preparation de composes de type arylaminoalkylidenemalonates
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
US20050287339A1 (en) * 2004-06-25 2005-12-29 Schlegel Corporation Weatherseal having surface roughness forming particles of a polar material in a resin matrix having a maleated polyolefin
PL2046787T3 (pl) 2006-08-01 2011-10-31 Glaxo Group Ltd Związki pirazolo[3,4-b]pirydynowe i ich zastosowanie jako inhibitory PDE4
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
CN115774065B (zh) * 2022-11-11 2025-04-01 武汉海特生物创新医药研究有限公司 一种乙氧基甲叉丙二酸二乙酯的gc检测方法

Family Cites Families (7)

* 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
DE2426964C3 (de) * 1974-06-04 1979-06-07 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Alkoxymethylenmalonsäuredialkylestern
JPS6044291B2 (ja) * 1975-12-02 1985-10-02 日本合成化学工業株式会社 アルコキシアルキリデン化合物の製造方法
FR2559147B1 (fr) * 1984-02-07 1986-06-13 Rhone Poulenc Spec Chim Procede d'obtention de composes organiques a groupe alkoxyalkylidene
FR2566395B1 (fr) * 1984-06-25 1986-11-21 Rhone Poulenc Spec Chim Procede d'obtention de composes organiques a groupe alkoxyalkylidene
FR2589466B1 (fr) * 1985-11-04 1988-10-14 Rhone Poulenc Spec Chim Procede de preparation de composes porteurs de motifs alkoxyalkylidenes
JPH01100147A (ja) * 1987-10-12 1989-04-18 Mect Corp 光学活性マロン酸エステル誘導体

Also Published As

Publication number Publication date
HU208108B (en) 1993-08-30
HU905277D0 (en) 1991-02-28
HUT54613A (en) 1991-03-28
EP0413918A3 (en) 1992-01-22
PT94958A (pt) 1991-05-22
US5041619A (en) 1991-08-20
FI904117A7 (fi) 1991-02-24
EP0413918B1 (de) 1994-05-11
DE3927761A1 (de) 1991-02-28
DE3927761C2 (de) 1997-11-27
JPH03109354A (ja) 1991-05-09
EP0413918A2 (de) 1991-02-27
ATE105545T1 (de) 1994-05-15

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: HUELS AKTIENGESELLSCHAFT