DE3221003C2 - - Google Patents

Info

Publication number
DE3221003C2
DE3221003C2 DE3221003A DE3221003A DE3221003C2 DE 3221003 C2 DE3221003 C2 DE 3221003C2 DE 3221003 A DE3221003 A DE 3221003A DE 3221003 A DE3221003 A DE 3221003A DE 3221003 C2 DE3221003 C2 DE 3221003C2
Authority
DE
Germany
Prior art keywords
group
hydroxylamine
cyanoacetaldehyde
acetal
amount
Prior art date
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.)
Expired
Application number
DE3221003A
Other languages
German (de)
English (en)
Other versions
DE3221003A1 (de
Inventor
Kanenobu Matsui
Shinichiro Uchiumi
Mitsuo Takahashi
Hideki Asada
Masaru Ube Yamaguchi Jp Kurahashi
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.)
Ube Corp
Original Assignee
Ube Industries Ltd
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 Ube Industries Ltd filed Critical Ube Industries Ltd
Publication of DE3221003A1 publication Critical patent/DE3221003A1/de
Application granted granted Critical
Publication of DE3221003C2 publication Critical patent/DE3221003C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19823221003 1981-06-09 1982-06-03 Verfahren zur herstellung von estern der cyanoessigsaeure Granted DE3221003A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56087471A JPS57203053A (en) 1981-06-09 1981-06-09 Preparation of cyanoacetic acid ester

Publications (2)

Publication Number Publication Date
DE3221003A1 DE3221003A1 (de) 1982-12-23
DE3221003C2 true DE3221003C2 (enEXAMPLES) 1988-02-04

Family

ID=13915817

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823221003 Granted DE3221003A1 (de) 1981-06-09 1982-06-03 Verfahren zur herstellung von estern der cyanoessigsaeure

Country Status (4)

Country Link
US (1) US4438041A (enEXAMPLES)
JP (1) JPS57203053A (enEXAMPLES)
DE (1) DE3221003A1 (enEXAMPLES)
GB (1) GB2099822B (enEXAMPLES)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1255492A (en) * 1991-01-24 1992-08-27 Catalytica, Inc. Process for the production of cyanoacetic acid
ES2219396T3 (es) * 1999-08-30 2004-12-01 Lonza Ag Procedimiento para la preparacion de esteres de acido cianoacetico.
HK1048107B (zh) 1999-08-30 2005-05-27 隆萨股份公司 氰基乙酸酯的制备方法
CN109053489A (zh) * 2018-09-06 2018-12-21 营创三征(营口)精细化工有限公司 一种氰乙酸甲酯的合成方法
GB2589910B (en) * 2019-12-12 2021-12-01 Henkel IP & Holding GmbH Process for preparing cyanoacetates

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639327C2 (de) * 1976-09-01 1986-01-16 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von α-substituierten Cyancarbonsäurealkylestern
US4097517A (en) 1976-09-10 1978-06-27 Allied Chem Cleavage of alpha-oximinoketones, aldehydes and acetals and their nitroso isomers

Also Published As

Publication number Publication date
DE3221003A1 (de) 1982-12-23
GB2099822B (en) 1985-05-22
GB2099822A (en) 1982-12-15
US4438041A (en) 1984-03-20
JPS57203053A (en) 1982-12-13

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee