RU2003112737A - METHOD FOR PRODUCING N-SUBSTITUTED ETHYL- (2-DIALCOXYPHOSPHORIL-4-CYANO) -BUTANIMIDATES - Google Patents

METHOD FOR PRODUCING N-SUBSTITUTED ETHYL- (2-DIALCOXYPHOSPHORIL-4-CYANO) -BUTANIMIDATES

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Publication number
RU2003112737A
RU2003112737A RU2003112737/04A RU2003112737A RU2003112737A RU 2003112737 A RU2003112737 A RU 2003112737A RU 2003112737/04 A RU2003112737/04 A RU 2003112737/04A RU 2003112737 A RU2003112737 A RU 2003112737A RU 2003112737 A RU2003112737 A RU 2003112737A
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RU
Russia
Prior art keywords
substituted ethyl
butanimidates
cyano
dialcoxyphosphoril
producing
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Application number
RU2003112737/04A
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Russian (ru)
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RU2236414C1 (en
Inventor
Вениамин Евгеньевич Шишкин
Евгений Викторович Медников
Оксана Витальевна Анищенко
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Волгоградский государственный технический университет
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Priority to RU2003112737/04A priority Critical patent/RU2236414C1/en
Priority claimed from RU2003112737/04A external-priority patent/RU2236414C1/en
Application granted granted Critical
Publication of RU2236414C1 publication Critical patent/RU2236414C1/en
Publication of RU2003112737A publication Critical patent/RU2003112737A/en

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Claims (1)

Способ получения N-замещенных этил-(2-диалкоксифосфорил-4-циано)бутанимидатовThe method of obtaining N-substituted ethyl- (2-dialkoxyphosphoryl-4-cyano) butanimidates
Figure 00000001
Figure 00000001
 где R=C3-C4-алкил или изоалкил;where R = C 3 -C 4 alkyl or isoalkyl; R’=C(O)CH3, C(O)C6H5, Si(CH3)3,R '= C (O) CH 3 , C (O) C 6 H 5 , Si (CH 3 ) 3 , заключающийся во взаимодействии N-замещенных этил-(2-диалкоксифосфорил)этанимидатов с акрилонитрилом в присутствии катализатора этилата натрия в среде диоксана при мольном соотношении N-замещенный этил-(2-диалкоксифосфорил)этанимидат: акрилонитрил: этилат натрия (1:1,05-1,15:0,1-0,15) соответственно и температуре 40-60°С.consisting in the interaction of N-substituted ethyl- (2-dialkoxyphosphoryl) ethanimidates with acrylonitrile in the presence of a sodium ethylate catalyst in dioxane at a molar ratio of N-substituted ethyl- (2-dialkoxyphosphoryl) ethanimidate: acrylonitrile: sodium ethylate (1: 1.05- 1.15: 0.1-0.15), respectively, and a temperature of 40-60 ° C.
RU2003112737/04A 2003-04-29 2003-04-29 Method for preparing n-substituted ethyl-(2-dialkoxyphosphoryl-4-cyano)-butaneimidates RU2236414C1 (en)

Priority Applications (1)

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RU2003112737/04A RU2236414C1 (en) 2003-04-29 2003-04-29 Method for preparing n-substituted ethyl-(2-dialkoxyphosphoryl-4-cyano)-butaneimidates

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RU2003112737/04A RU2236414C1 (en) 2003-04-29 2003-04-29 Method for preparing n-substituted ethyl-(2-dialkoxyphosphoryl-4-cyano)-butaneimidates

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RU2236414C1 RU2236414C1 (en) 2004-09-20
RU2003112737A true RU2003112737A (en) 2004-10-27

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