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RU2010100064A - METHOD FOR PRODUCING N- [4-NITRO (2,4-dinitro) phenyl] -1,3,5-dithiazinan-5-amines - Google Patents

METHOD FOR PRODUCING N- [4-NITRO (2,4-dinitro) phenyl] -1,3,5-dithiazinan-5-amines Download PDF

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RU2010100064A
RU2010100064A RU2010100064/04A RU2010100064A RU2010100064A RU 2010100064 A RU2010100064 A RU 2010100064A RU 2010100064/04 A RU2010100064/04 A RU 2010100064/04A RU 2010100064 A RU2010100064 A RU 2010100064A RU 2010100064 A RU2010100064 A RU 2010100064A
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Russia
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dithiazinan
dinitro
nitro
amines
phenyl
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RU2010100064/04A
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Russian (ru)
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RU2434857C2 (en
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Усеин Меметович Джемилев (RU)
Усеин Меметович Джемилев
Наталия Наильевна Мурзакова (RU)
Наталия Наильевна Мурзакова
Гузель Ражаповна Хабибуллина (RU)
Гузель Ражаповна Хабибуллина
Внира Рахимовна Ахметова (RU)
Внира Рахимовна Ахметова
Райхана Валиулловна Кунакова (RU)
Райхана Валиулловна Кунакова
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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Priority to RU2010100064/04A priority Critical patent/RU2434857C2/en
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Abstract

Способ получения N-[4-нитро(2,4-динитро)фенил]-1,3,5-дитиазинан-5-аминов общей формулы (1): ! ! отличающийся тем, что 4-нитрофенилгидразин или 2,4-динитрофенилгидразин подвергают взаимодействию с N-метил-1,3,5-дитиазинаном в присутствии катализатора Cp2TiCl2, при мольном соотношении 4-нитрофенилгидразин (2,4-динитрофенилгидразин):N-метил-1,3,5-дитиазинан:Cp2TiCl2=10:(10-12):(0.3-0.7), предпочтительно 10:11:0.5 ммоль, при комнатной температуре (20°С) и атмосферном давлении в течение 1-3 ч. The method of obtaining N- [4-nitro (2,4-dinitro) phenyl] -1,3,5-dithiazinan-5-amines of the general formula (1):! ! characterized in that 4-nitrophenylhydrazine or 2,4-dinitrophenylhydrazine is reacted with N-methyl-1,3,5-dithiazinane in the presence of a Cp2TiCl2 catalyst, in a molar ratio of 4-nitrophenylhydrazine (2,4-dinitrophenylhydrazine): N-methyl- 1,3,5-dithiazinan: Cp2TiCl2 = 10: (10-12) :( 0.3-0.7), preferably 10: 11: 0.5 mmol, at room temperature (20 ° C) and atmospheric pressure for 1-3 hours.

Claims (1)

Способ получения N-[4-нитро(2,4-динитро)фенил]-1,3,5-дитиазинан-5-аминов общей формулы (1):The method of obtaining N- [4-nitro (2,4-dinitro) phenyl] -1,3,5-dithiazinan-5-amines of the general formula (1):
Figure 00000001
Figure 00000001
 отличающийся тем, что 4-нитрофенилгидразин или 2,4-динитрофенилгидразин подвергают взаимодействию с N-метил-1,3,5-дитиазинаном в присутствии катализатора Cp2TiCl2, при мольном соотношении 4-нитрофенилгидразин (2,4-динитрофенилгидразин):N-метил-1,3,5-дитиазинан:Cp2TiCl2=10:(10-12):(0.3-0.7), предпочтительно 10:11:0.5 ммоль, при комнатной температуре (20°С) и атмосферном давлении в течение 1-3 ч. characterized in that 4-nitrophenylhydrazine or 2,4-dinitrophenylhydrazine is reacted with N-methyl-1,3,5-dithiazinan in the presence of a Cp 2 TiCl 2 catalyst, in a molar ratio of 4-nitrophenylhydrazine (2,4-dinitrophenylhydrazine): N -methyl-1,3,5-dithiazinan: Cp 2 TiCl 2 = 10: (10-12) :( 0.3-0.7), preferably 10: 11: 0.5 mmol, at room temperature (20 ° C) and atmospheric pressure within 1-3 hours
RU2010100064/04A 2010-01-11 2010-01-11 Method of producing n-[4-nitro(2,4-dinitro)phenyl]-1,3,5-dithiazinane-5-amines RU2434857C2 (en)

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US4228278A (en) * 1978-11-17 1980-10-14 International Flavors & Fragrances Inc. Preparation of 2,4,6-tri-isobutyl dihydro-1,3,5-dithiazine
RU2291864C1 (en) * 2005-05-13 2007-01-20 Институт нефтехимии и катализа РАН Method for preparing n-methylene-4h-1,3,5-dithiazinyl-5(6h)-amine
RU2291151C1 (en) * 2005-07-14 2007-01-10 Институт нефтехимии и катализа РАН Method for preparing n-phenyl-1,3,5-dithazine-5-amine

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