RU2008111405A - METHOD FOR PRODUCING SYMMETRIC HEM DIAMINES - Google Patents
METHOD FOR PRODUCING SYMMETRIC HEM DIAMINES Download PDFInfo
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- 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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- diamines
- bisamine
- general formula
- hem
- symmetric
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- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (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.
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RU2008111405/04A RU2382027C2 (en) | 2008-03-24 | 2008-03-24 | Method of producing symmetrical gem-diamines |
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RU2008111405/04A RU2382027C2 (en) | 2008-03-24 | 2008-03-24 | Method of producing symmetrical gem-diamines |
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RU2008111405A true RU2008111405A (en) | 2009-09-27 |
RU2382027C2 RU2382027C2 (en) | 2010-02-20 |
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RU2008111405/04A RU2382027C2 (en) | 2008-03-24 | 2008-03-24 | Method of producing symmetrical gem-diamines |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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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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RU2382027C2 (en) | 2010-02-20 |
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