RU2010131799A - METHOD FOR PRODUCING N1, N1, N4, N4-TETRAMETHYL-2-BUTIN-1, 4-DIAMINE - Google Patents

METHOD FOR PRODUCING N1, N1, N4, N4-TETRAMETHYL-2-BUTIN-1, 4-DIAMINE Download PDF

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RU2010131799A
RU2010131799A RU2010131799/04A RU2010131799A RU2010131799A RU 2010131799 A RU2010131799 A RU 2010131799A RU 2010131799/04 A RU2010131799/04 A RU 2010131799/04A RU 2010131799 A RU2010131799 A RU 2010131799A RU 2010131799 A RU2010131799 A RU 2010131799A
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tetramethyl
diamine
butin
producing
tetramethylmethanediamine
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RU2010131799/04A
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RU2448951C2 (en
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Усеин Меметович Джемилев (RU)
Усеин Меметович Джемилев
Мария Геннадьевна Шайбакова (RU)
Мария Геннадьевна Шайбакова
Гилемдар Адыхамович Махмудияров (RU)
Гилемдар Адыхамович Махмудияров
Асхат Габдрахманович Ибрагимов (RU)
Асхат Габдрахманович Ибрагимов
Ирина Геннадьевна Титова (RU)
Ирина Геннадьевна Титова
Вазиль Ханифович Ханов (RU)
Вазиль Ханифович Ханов
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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 Nl,Nl,N4,N4-тeтpaмeтил-2-бyтин-1,4-диaминa формулы (1): ! ! отличающийся тем, что N,N,N,N-тетраметилметандиамин подвергают взаимодействию с избытком газообразного ацетилена в присутствии катализатора VO(асас)2, взятыми в мольном соотношении ацетилен: N,N,N,N-тетраметилметандиамин: (VO(acac)2)=40:10:(0.3-0.5), предпочтительно 40:10:0,4, при температуре 65-75°C и атмосферном давлении в течение 1-3 ч. The method of obtaining Nl, Nl, N4, N4-tetramethyl-2-butyn-1,4-diamine of the formula (1):! ! characterized in that N, N, N, N-tetramethylmethanediamine is reacted with an excess of gaseous acetylene in the presence of a VO (acac) 2 catalyst, taken in a molar ratio of acetylene: N, N, N, N-tetramethylmethanediamine: (VO (acac) 2 ) = 40: 10: (0.3-0.5), preferably 40: 10: 0.4, at a temperature of 65-75 ° C and atmospheric pressure for 1-3 hours

Claims (1)

Способ получения Nl,Nl,N4,N4-тeтpaмeтил-2-бyтин-1,4-диaминa формулы (1):The method of obtaining N l , N l , N 4 , N 4 -tetramethyl-2-butyn-1,4-diamine of the formula (1):
Figure 00000001
Figure 00000001
 отличающийся тем, что N,N,N,N-тетраметилметандиамин подвергают взаимодействию с избытком газообразного ацетилена в присутствии катализатора VO(асас)2, взятыми в мольном соотношении ацетилен: N,N,N,N-тетраметилметандиамин: (VO(acac)2)=40:10:(0.3-0.5), предпочтительно 40:10:0,4, при температуре 65-75°C и атмосферном давлении в течение 1-3 ч. characterized in that N, N, N, N-tetramethylmethanediamine is reacted with an excess of gaseous acetylene in the presence of a VO (acac) 2 catalyst, taken in a molar ratio of acetylene: N, N, N, N-tetramethylmethanediamine: (VO (acac) 2 ) = 40: 10: (0.3-0.5), preferably 40: 10: 0.4, at a temperature of 65-75 ° C and atmospheric pressure for 1-3 hours
RU2010131799/04A 2010-07-28 2010-07-28 Method of producing n1,n1,n4,n4-tetramethyl-2-butyne-1,4-diamine RU2448951C2 (en)

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RU2349579C1 (en) * 2007-07-09 2009-03-20 Институт нефтехимии и катализа РАН Method of producing n,n-dimethyl-3-phenyl-2-propyne-1-amine
RU2373189C2 (en) * 2007-07-24 2009-11-20 ИНСТИТУТ НЕФТЕХИМИИ И КАТАЛИЗА Российской Академии Наук Method of producing n,n,n,n-tetramethylalkadiynediamines
RU2408572C2 (en) * 2008-08-05 2011-01-10 Учреждение Российской Академии Наук Институт Нефтехимии И Катализа Ран Method of producing n1,n1,n4,n4-tetramethyl-2-butyne-1,4-diamine

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