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RU2012141438A - METHOD FOR PRODUCING N- (1,5,3-DITIAZONAN-3-IL) AMIDES - Google Patents

METHOD FOR PRODUCING N- (1,5,3-DITIAZONAN-3-IL) AMIDES Download PDF

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RU2012141438A
RU2012141438A RU2012141438/04A RU2012141438A RU2012141438A RU 2012141438 A RU2012141438 A RU 2012141438A RU 2012141438/04 A RU2012141438/04 A RU 2012141438/04A RU 2012141438 A RU2012141438 A RU 2012141438A RU 2012141438 A RU2012141438 A RU 2012141438A
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dithiaoctane
nhnh
amides
tetramethyl
diamine
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RU2012141438/04A
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Russian (ru)
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RU2516696C1 (en
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Усеин Меметович Джемилев
Асхат Габдрахманович Ибрагимов
Регина Радиевна Хайруллина
Байрас Фаритович Акманов
Райхана Валиулловна Кунакова
Татьяна Викторовна Тюмкина
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Федеральное Государственное Бюджетное Учреждение Науки Институт Нефтехимии И Катализа Ран
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Abstract

Способ получения N-(1,5,3-дитиазонан-3-ил)амидов общей формулы (1):где R=p-CHN (а), (CH)СО (b), m-CHN (с), отличающийся тем, что N,N,N,N-тетраметил-2,7-дитиаоктан-1,8-диамин подвергается взаимодействию с гидразидом общей формулы RC(O)NHNH[R=указанные выше] в присутствии катализатора кристаллогидрата нитрата самария Sm(NO)·6HO при мольном соотношении N,N,N,N-тетраметил-2,7-дитиаоктан-1,8-диамин: RC(O)NHNH:Sm(NO)·6HO=10:10:(0,3-0,7) при температуре 75-85°C и атмосферном давлении в смеси растворителей этиловый спирт-хлороформ в течение 20-28 ч.The method of obtaining N- (1,5,3-dithiazonan-3-yl) amides of the general formula (1): where R = p-CHN (a), (CH) CO (b), m-CHN (c), characterized in that N, N, N, N-tetramethyl-2,7-dithiaoctane-1,8-diamine is reacted with a hydrazide of the general formula RC (O) NHNH [R = above] in the presence of a samarium nitrate crystalline hydrate catalyst Sm (NO ) · 6HO at a molar ratio of N, N, N, N-tetramethyl-2,7-dithiaoctane-1,8-diamine: RC (O) NHNH: Sm (NO) · 6HO = 10: 10: (0.3- 0.7) at a temperature of 75-85 ° C and atmospheric pressure in a mixture of solvents ethyl alcohol-chloroform for 20-28 hours

Claims (1)

Способ получения N-(1,5,3-дитиазонан-3-ил)амидов общей формулы (1):The method of obtaining N- (1,5,3-dithiazonan-3-yl) amides of the general formula (1):
Figure 00000001
где R=p-C5H4N (а), (CH3)3СО (b), m-C5H4N (с), отличающийся тем, что N1,N1,N8,N8-тетраметил-2,7-дитиаоктан-1,8-диамин подвергается взаимодействию с гидразидом общей формулы RC(O)NHNH2 [R=указанные выше] в присутствии катализатора кристаллогидрата нитрата самария Sm(NO3)3·6H2O при мольном соотношении N1,N1,N8,N8-тетраметил-2,7-дитиаоктан-1,8-диамин: RC(O)NHNH2:Sm(NO3)3·6H2O=10:10:(0,3-0,7) при температуре 75-85°C и атмосферном давлении в смеси растворителей этиловый спирт-хлороформ в течение 20-28 ч.
Figure 00000001
where R = pC 5 H 4 N (a), (CH 3 ) 3 СО (b), mC 5 H 4 N (s), characterized in that N 1 , N 1 , N 8 , N 8 -tetramethyl-2 , 7-dithiaoctane-1,8-diamine is reacted with a hydrazide of the general formula RC (O) NHNH 2 [R = above] in the presence of a samarium nitrate crystalline hydrate catalyst Sm (NO 3 ) 3 · 6H 2 O in a molar ratio of N 1 , N 1 , N 8 , N 8- tetramethyl-2,7-dithiaoctane-1,8-diamine: RC (O) NHNH 2 : Sm (NO 3 ) 3 · 6H 2 O = 10: 10: (0.3- 0.7) at a temperature of 75-85 ° C and atmospheric pressure in a mixture of solvents ethyl alcohol-chloroform for 20-28 hours
RU2012141438/04A 2012-09-27 2012-09-27 Method of obtaining n-(1,5,3-dithiazonan-3-yl)amides RU2516696C1 (en)

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RU2447072C2 (en) * 2010-01-11 2012-04-10 Учреждение Российской Академии Наук Институт Нефтехимии И Катализа Ран Method of producing n-(1,3,5-dithiazinan-5-yl)-isonicotinamide and n-(2,4,6-trimethyl-1,3,5-dithiazinan-5-yl)-isonicotinamide
RU2443694C2 (en) * 2010-06-02 2012-02-27 Учреждение Российской Академии Наук Институт Нефтехимии И Катализа Ран Method of producing n-aryl-1,3,5-dithiazinanes

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