RU2225391C2 - Способ получения динитрила малоновой кислоты - Google Patents

Способ получения динитрила малоновой кислоты Download PDF

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Publication number
RU2225391C2
RU2225391C2 RU99105594/04A RU99105594A RU2225391C2 RU 2225391 C2 RU2225391 C2 RU 2225391C2 RU 99105594/04 A RU99105594/04 A RU 99105594/04A RU 99105594 A RU99105594 A RU 99105594A RU 2225391 C2 RU2225391 C2 RU 2225391C2
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RU
Russia
Prior art keywords
malonic acid
preparing
acid dinitrile
acetonitrile
dinitrile
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RU99105594/04A
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English (en)
Russian (ru)
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RU99105594A (ru
Inventor
Питер ЧЕН (CH)
Питер ЧЕН
Иоганнес ХОФФНЕР (CH)
Иоганнес ХОФФНЕР
Андре МЮЛЛЕР (CH)
Андре МЮЛЛЕР
Рудольф ФУКС (CH)
Рудольф ФУКС
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Лонца Аг
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Publication date
Application filed by Лонца Аг filed Critical Лонца Аг
Publication of RU99105594A publication Critical patent/RU99105594A/ru
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Publication of RU2225391C2 publication Critical patent/RU2225391C2/ru

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
RU99105594/04A 1998-03-19 1999-03-18 Способ получения динитрила малоновой кислоты RU2225391C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH0665/98 1998-03-19
CH66598 1998-03-19

Publications (2)

Publication Number Publication Date
RU99105594A RU99105594A (ru) 2001-01-20
RU2225391C2 true RU2225391C2 (ru) 2004-03-10

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RU99105594/04A RU2225391C2 (ru) 1998-03-19 1999-03-18 Способ получения динитрила малоновой кислоты

Country Status (14)

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US (1) US5959136A (forum.php)
EP (1) EP0943605A3 (forum.php)
JP (1) JPH11322699A (forum.php)
KR (1) KR100618365B1 (forum.php)
CN (1) CN1119323C (forum.php)
CA (1) CA2263840C (forum.php)
CZ (1) CZ84899A3 (forum.php)
HU (1) HU223518B1 (forum.php)
IL (1) IL128844A (forum.php)
IN (1) IN188424B (forum.php)
PL (1) PL193541B1 (forum.php)
RU (1) RU2225391C2 (forum.php)
SK (1) SK34399A3 (forum.php)
TW (1) TWI224088B (forum.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI313676B (en) * 2002-12-05 2009-08-21 Syngenta Participations Ag Process for the preparation of phenylmalonic acid dinitriles

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034762A2 (de) * 1980-02-21 1981-09-02 Degussa Aktiengesellschaft Verfahren zur Gewinnung von Malonsäuredinitril

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034762A2 (de) * 1980-02-21 1981-09-02 Degussa Aktiengesellschaft Verfahren zur Gewinnung von Malonsäuredinitril

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PRIV.-DOZ. DR. I. UGI. et al. Neure Methoden der praparativen organischen Chemie IV. ANGEWANDTE CHEMIE, 1965, 77, pp. 492-504. *

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Publication number Publication date
KR19990077832A (ko) 1999-10-25
IL128844A0 (en) 2000-01-31
EP0943605A3 (de) 2000-01-19
IL128844A (en) 2003-07-06
CZ84899A3 (cs) 1999-10-13
CA2263840C (en) 2008-05-13
PL193541B1 (pl) 2007-02-28
CN1119323C (zh) 2003-08-27
TWI224088B (en) 2004-11-21
SK34399A3 (en) 2000-02-14
CN1232819A (zh) 1999-10-27
HU223518B1 (hu) 2004-08-30
HUP9900699A1 (hu) 2000-09-28
KR100618365B1 (ko) 2006-08-30
PL332064A1 (en) 1999-09-27
CA2263840A1 (en) 1999-09-19
HU9900699D0 (en) 1999-05-28
EP0943605A2 (de) 1999-09-22
HK1023108A1 (en) 2000-09-01
IN188424B (forum.php) 2002-09-21
US5959136A (en) 1999-09-28
JPH11322699A (ja) 1999-11-24

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Effective date: 20100319