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RU2008111405A - METHOD FOR PRODUCING SYMMETRIC HEM DIAMINES - Google Patents

METHOD FOR PRODUCING SYMMETRIC HEM DIAMINES Download PDF

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Publication number
RU2008111405A
RU2008111405A RU2008111405/04A RU2008111405A RU2008111405A RU 2008111405 A RU2008111405 A RU 2008111405A RU 2008111405/04 A RU2008111405/04 A RU 2008111405/04A RU 2008111405 A RU2008111405 A RU 2008111405A RU 2008111405 A RU2008111405 A RU 2008111405A
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Russia
Prior art keywords
diamines
bisamine
general formula
hem
symmetric
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RU2008111405/04A
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Russian (ru)
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RU2382027C2 (en
Inventor
Усеин Меметович Джемилев (RU)
Усеин Меметович Джемилев
Мария Геннадьевна Шайбакова (RU)
Мария Геннадьевна Шайбакова
Ирина Геннадьевна Титова (RU)
Ирина Геннадьевна Титова
Ирина Анатольевна Ковтуненко (RU)
Ирина Анатольевна Ковтуненко
Асхат Габдрахманович Ибрагимов (RU)
Асхат Габдрахманович Ибрагимов
Татьяна Викторовна Тюмкина (RU)
Татьяна Викторовна Тюмкина
Ильфир Рифович Рамазанов (RU)
Ильфир Рифович Рамазанов
Original Assignee
ИНСТИТУТ НЕФТЕХИМИИ И КАТАЛИЗА Российской академии наук (RU)
ИНСТИТУТ НЕФТЕХИМИИ И КАТАЛИЗА Российской Академии Наук
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Priority to RU2008111405/04A priority Critical patent/RU2382027C2/en
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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Способ получения симметричных гем-диаминов общей формулы (I) ! , где , , ! характеризующийся тем, что вторичные ациклические или циклические амины общей формулы R2NH, где R2N такое же, как определено выше, подвергают взаимодействию с избытком N,N,N1,N1-тетраметилметандиамина (бисамин) в присутствии катализатора хлорида меди (I), при мольном соотношении амин : бисамин : CuCl=10:10:(0.2-0.4), температуре 80°С и атмосферном давлении в течение 2-4 ч.The method of obtaining symmetric gem-diamines of the general formula (I)! where,! characterized in that the secondary acyclic or cyclic amines of the general formula R2NH, where R2N is the same as defined above, are reacted with an excess of N, N, N1, N1-tetramethylmethanediamine (bisamine) in the presence of a copper (I) chloride catalyst, in a molar ratio amine: bisamine: CuCl = 10: 10: (0.2-0.4), temperature 80 ° С and atmospheric pressure for 2-4 hours.

Claims (1)

Способ получения симметричных гем-диаминов общей формулы (I)The method of obtaining symmetric gem-diamines of General formula (I)
Figure 00000001
, где
Figure 00000002
,
Figure 00000003
,
Figure 00000004
Figure 00000001
where
Figure 00000002
,
Figure 00000003
,
Figure 00000004
 характеризующийся тем, что вторичные ациклические или циклические амины общей формулы R2NH, где R2N такое же, как определено выше, подвергают взаимодействию с избытком N,N,N1,N1-тетраметилметандиамина (бисамин) в присутствии катализатора хлорида меди (I), при мольном соотношении амин : бисамин : CuCl=10:10:(0.2-0.4), температуре 80°С и атмосферном давлении в течение 2-4 ч. characterized in that the secondary acyclic or cyclic amines of the general formula R 2 NH, where R 2 N 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 copper chloride catalyst ( I), with a molar ratio of amine: bisamine: CuCl = 10: 10: (0.2-0.4), a temperature of 80 ° C and atmospheric pressure for 2-4 hours.
RU2008111405/04A 2008-03-24 2008-03-24 Method of producing symmetrical gem-diamines RU2382027C2 (en)

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RU2382027C2 RU2382027C2 (en) 2010-02-20

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RU2518490C2 (en) * 2012-09-27 2014-06-10 Федеральное Государственное Бюджетное Учреждение Науки Институт Нефтехимии И Катализа Ран Method of obtaining n, n'-bis[dimethylaminomethyl](thio)urea

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SU40983A1 (en) * 1934-09-14 1935-01-31 О.Ю. Маждсон The method of purification of diethylaminoalkylamines

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