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RU2008152916A - METHOD FOR PRODUCING 4- (DIMETHYLAMINO) -2-BUTINYLalkanoates - Google Patents

METHOD FOR PRODUCING 4- (DIMETHYLAMINO) -2-BUTINYLalkanoates Download PDF

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RU2008152916A
RU2008152916A RU2008152916/04A RU2008152916A RU2008152916A RU 2008152916 A RU2008152916 A RU 2008152916A RU 2008152916/04 A RU2008152916/04 A RU 2008152916/04A RU 2008152916 A RU2008152916 A RU 2008152916A RU 2008152916 A RU2008152916 A RU 2008152916A
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Russia
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dimethylamino
bisamine
general formula
butinylalkanoates
producing
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RU2008152916/04A
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Russian (ru)
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RU2436766C2 (en
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Усеин Меметович Джемилев (RU)
Усеин Меметович Джемилев
Мария Геннадьевна Шайбакова (RU)
Мария Геннадьевна Шайбакова
Ирина Геннадьевна Титова (RU)
Ирина Геннадьевна Титова
Асхат Габдрахманович Ибрагимов (RU)
Асхат Габдрахманович Ибрагимов
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Учреждение Российской академии наук ИНСТИТУТ НЕФТЕХИМИИ И КАТАЛИЗА РАН (RU)
Учреждение Российской Академии Наук Институт Нефтехимии И Катализа Ран
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Abstract

Способ получения 4-(диметиламино)-2-бутинилалканоатов общей формулы (1): ! , где R=CH3,C2H5, i-C4H9 ! характеризующийся тем, что пропаргилалканоаты общей формулы RCO2CH2C=CH, где R такое же, как определено выше, подвергают взаимодействию с избытком N,N,N1,N1-тетраметилметандиамина (бисамин) в присутствии катализатора 6-водного нитрата самария, взятыми в мольном соотношении пропаргилалканоат: бисамин: Sm(NO3)2·6Н2O=10:(10-12):(0.3-0.7) при температуре 80°С и атмосферном давлении в течение 5-7 ч. The method of obtaining 4- (dimethylamino) -2-butynylalkanoates of the general formula (1):! where R = CH3, C2H5, i-C4H9! characterized in that the propargylalkanoates of the general formula RCO2CH2C = CH, where R is the same as defined above, are reacted with an excess of N, N, N1, N1-tetramethylmethanediamine (bisamine) in the presence of a catalyst of 6-aqueous samarium nitrate, taken in a molar ratio of propargylalkanoate : bisamine: Sm (NO3) 2 · 6H2O = 10: (10-12) :( 0.3-0.7) at a temperature of 80 ° C and atmospheric pressure for 5-7 hours.

Claims (1)

Способ получения 4-(диметиламино)-2-бутинилалканоатов общей формулы (1):The method of obtaining 4- (dimethylamino) -2-butynylalkanoates of the General formula (1):
Figure 00000001
, где R=CH3,C2H5, i-C4H9
Figure 00000001
where R = CH 3 , C 2 H 5 , iC 4 H 9 характеризующийся тем, что пропаргилалканоаты общей формулы RCO2CH2C=CH, где R такое же, как определено выше, подвергают взаимодействию с избытком N,N,N1,N1-тетраметилметандиамина (бисамин) в присутствии катализатора 6-водного нитрата самария, взятыми в мольном соотношении пропаргилалканоат: бисамин: Sm(NO3)2·6Н2O=10:(10-12):(0.3-0.7) при температуре 80°С и атмосферном давлении в течение 5-7 ч. characterized in that the propargyl alkanoates of the general formula RCO 2 CH 2 C = CH, where R is the same as defined above, are reacted with an excess of N, N, N 1 , N 1 -tetramethylmethanediamine (bisamine) in the presence of a catalyst of 6-aqueous samarium nitrate taken in the molar ratio of propargylalkanoate: bisamine: Sm (NO 3 ) 2 · 6H 2 O = 10: (10-12) :( 0.3-0.7) at a temperature of 80 ° C and atmospheric pressure for 5-7 hours.
RU2008152916/04A 2008-12-31 2008-12-31 Method of producing 4-(dimethylamino)-2-butinyl alkanoates RU2436766C2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2466987C1 (en) * 2011-05-30 2012-11-20 Учреждение Российской Академии Наук Институт Нефтехимии И Катализа Ран Method of obtaining n,n,n1,n1-tetrasubstituted di[4-(aminomethylsulfanyl)]phenyl ethers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2466987C1 (en) * 2011-05-30 2012-11-20 Учреждение Российской Академии Наук Институт Нефтехимии И Катализа Ран Method of obtaining n,n,n1,n1-tetrasubstituted di[4-(aminomethylsulfanyl)]phenyl ethers

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