BE857650A - Procede de preparation de composes d'alcoxymethylene - Google Patents

Procede de preparation de composes d'alcoxymethylene

Info

Publication number
BE857650A
BE857650A BE180050A BE180050A BE857650A BE 857650 A BE857650 A BE 857650A BE 180050 A BE180050 A BE 180050A BE 180050 A BE180050 A BE 180050A BE 857650 A BE857650 A BE 857650A
Authority
BE
Belgium
Prior art keywords
alcoxymethylene
compounds
preparation
alcoxymethylene compounds
Prior art date
Application number
BE180050A
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 BE857650A publication Critical patent/BE857650A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
BE180050A 1976-08-10 1977-08-10 Procede de preparation de composes d'alcoxymethylene BE857650A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2635841A DE2635841C2 (de) 1976-08-10 1976-08-10 Verfahren zur Herstellung von Alkoxymethylenmalonsäurenitrilen

Publications (1)

Publication Number Publication Date
BE857650A true BE857650A (fr) 1977-12-01

Family

ID=5985089

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180050A BE857650A (fr) 1976-08-10 1977-08-10 Procede de preparation de composes d'alcoxymethylene

Country Status (8)

Country Link
US (2) US4277418A (fr)
JP (1) JPS5321117A (fr)
BE (1) BE857650A (fr)
CA (1) CA1100993A (fr)
DE (1) DE2635841C2 (fr)
FR (1) FR2361355A1 (fr)
GB (1) GB1579438A (fr)
NL (1) NL7708783A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2635841C2 (de) * 1976-08-10 1983-02-24 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Alkoxymethylenmalonsäurenitrilen
US5010176A (en) * 1988-11-10 1991-04-23 Eli Lilly And Company Antibody-drug conjugates
US20040171701A1 (en) * 2001-11-02 2004-09-02 Technology Convergence Inc. Methanol production process
BRPI0708974A2 (pt) * 2006-03-22 2011-06-21 Hoffmann La Roche composto, composição farmacêutica, métodos de tratamento de diabetes, obesidade ou sìndrome metabólica e uso do composto
WO2011064798A1 (fr) 2009-11-27 2011-06-03 Indoco Remedies Limited Procédé de préparation d'un dérivé de pyrazole
US20220340517A1 (en) * 2019-12-18 2022-10-27 Asymchem Laboratories (Tianjin) Co., Ltd. Continuous synthesis method for ethoxymethylenemalononitrile
CN111072518B (zh) * 2019-12-18 2022-11-29 凯莱英医药集团（天津）股份有限公司 乙氧基亚甲基丙二腈的连续合成方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422598A (en) * 1939-12-16 1947-06-17 Merck & Co Inc Compounds containing an active methylene group, and process of preparing the same
US2306765A (en) * 1939-12-16 1942-12-29 Merck & Co Inc Process of making acetylacetylamino acetone and the product thereof
GB542403A (en) * 1940-10-10 1942-01-07 Roche Products Ltd Manufacture of hydroxymethylene-malonitrile and derivatives thereof
US2824121A (en) * 1954-11-04 1958-02-18 Kay Fries Chemicals Inc Process for preparation of oxy alkylidene compounds
FR1378959A (fr) * 1963-10-02 1964-11-20 Hoffmann La Roche Procédé pour la préparation d'un dérivé de pyrimidine
FR2170991B1 (fr) * 1972-02-10 1976-07-23 Mauvernay Ctre Rech
DE2426964C3 (de) * 1974-06-04 1979-06-07 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Alkoxymethylenmalonsäuredialkylestern
DE2635841C2 (de) * 1976-08-10 1983-02-24 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Alkoxymethylenmalonsäurenitrilen

Also Published As

Publication number Publication date
DE2635841A1 (de) 1978-02-16
CA1100993A (fr) 1981-05-12
US4468353A (en) 1984-08-28
DE2635841C2 (de) 1983-02-24
GB1579438A (en) 1980-11-19
US4277418A (en) 1981-07-07
FR2361355B1 (fr) 1983-01-21
FR2361355A1 (fr) 1978-03-10
NL7708783A (nl) 1978-02-14
JPS5321117A (en) 1978-02-27
JPS5740820B2 (fr) 1982-08-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DYNAMIT NOBEL A.G.

Effective date: 19920831