BE872357A - Procede de fabrication d'alpha-hydroxymethylene-nitriles - Google Patents

Procede de fabrication d'alpha-hydroxymethylene-nitriles

Info

Publication number
BE872357A
BE872357A BE192001A BE192001A BE872357A BE 872357 A BE872357 A BE 872357A BE 192001 A BE192001 A BE 192001A BE 192001 A BE192001 A BE 192001A BE 872357 A BE872357 A BE 872357A
Authority
BE
Belgium
Prior art keywords
nitril
hydroxymethylene
alpha
manufacturing process
manufacturing
Prior art date
Application number
BE192001A
Other languages
English (en)
Original Assignee
Dynamit Nobel 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 Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of BE872357A publication Critical patent/BE872357A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/57—Nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE192001A 1977-11-30 1978-11-29 Procede de fabrication d'alpha-hydroxymethylene-nitriles BE872357A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2753322A DE2753322C2 (de) 1977-11-30 1977-11-30 Verfahren zur Herstellung von α-Hydroxymethylen-nitrilen bzw. der tautomeren α-Formylnitrile

Publications (1)

Publication Number Publication Date
BE872357A true BE872357A (fr) 1979-03-16

Family

ID=6024951

Family Applications (1)

Application Number Title Priority Date Filing Date
BE192001A BE872357A (fr) 1977-11-30 1978-11-29 Procede de fabrication d'alpha-hydroxymethylene-nitriles

Country Status (8)

Country Link
US (1) US4228097A (fr)
JP (1) JPS5484526A (fr)
BE (1) BE872357A (fr)
DE (1) DE2753322C2 (fr)
FR (1) FR2410645A1 (fr)
GB (1) GB2010271B (fr)
IT (1) IT1157730B (fr)
NL (1) NL189758C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931228A1 (de) * 1979-08-01 1981-02-19 Dynamit Nobel Ag Verfahren zur herstellung von 2-cyanovinylestern
DE3206878A1 (de) * 1982-02-26 1983-09-15 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur herstellung von 3-alkoxi-acrylnitrilen
DE3866373D1 (de) * 1987-02-17 1992-01-09 Ube Industries Verfahren zur herstellung eines alkalisalzes von 2-hydroxymethylen-3,3-dialkoxypropannitril und verfahren zur gewinnung eines diese substanz enthaltenden alkoholischen schlammes aus deren synthetischem reaktionsgemisch.
FR2619810B1 (fr) * 1987-09-02 1990-01-05 Hoechst France Nouveaux monomeres ethyleniques polyfonctionnels
US20040155493A1 (en) * 2001-08-01 2004-08-12 Eran Baru Appendag for retrofitting to an office chair for converting same into a computer workplace
CN102295578B (zh) * 2011-07-05 2014-04-02 甘肃省化工研究院 3,3-二乙氧基丙腈的合成方法
CN109912454B (zh) * 2019-03-26 2022-01-21 南京欧信医药技术有限公司 3-乙氧基丙烯腈和3,3-二乙氧基丙腈混合物的合成方法
CN111406741B (zh) * 2020-01-16 2021-11-02 陶俊德 乙晴作为土壤熏蒸化学药剂的应用及其施用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE708513C (de) * 1938-01-22 1941-07-31 Consortium Elektrochem Ind Verfahren zur Herstellung von Oxymethylencarbonsaeureestern durch Kondensation von Ameisensaeureestern mit aliphatischen Carbonsaeureestern
US3211778A (en) * 1961-05-18 1965-10-12 Merck & Co Inc Method for preparing acrylonitrile derivatives
JPS4916846B1 (fr) * 1970-02-24 1974-04-25
DE2218495C3 (de) * 1972-04-17 1983-03-03 Siemens AG, 1000 Berlin und 8000 München Kontaktfedersatz
JPS5518702B2 (fr) * 1972-05-12 1980-05-21

Also Published As

Publication number Publication date
FR2410645B1 (fr) 1983-07-01
DE2753322C2 (de) 1984-05-30
NL7811720A (nl) 1979-06-01
FR2410645A1 (fr) 1979-06-29
GB2010271B (en) 1982-06-16
IT7852101A0 (it) 1978-11-28
JPS5484526A (en) 1979-07-05
NL189758C (nl) 1993-07-16
NL189758B (nl) 1993-02-16
US4228097A (en) 1980-10-14
GB2010271A (en) 1979-06-27
DE2753322A1 (de) 1979-05-31
IT1157730B (it) 1987-02-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DYNAMIT NOBEL A.G.

Effective date: 19931130