RU2014113764A - METHOD FOR PRODUCING N-Aryl-1,5,3-Dithiazekanes - Google Patents

METHOD FOR PRODUCING N-Aryl-1,5,3-Dithiazekanes Download PDF

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RU2014113764A
RU2014113764A RU2014113764/04A RU2014113764A RU2014113764A RU 2014113764 A RU2014113764 A RU 2014113764A RU 2014113764/04 A RU2014113764/04 A RU 2014113764/04A RU 2014113764 A RU2014113764 A RU 2014113764A RU 2014113764 A RU2014113764 A RU 2014113764A
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chlorophenyl
aryl
pentanedithiol
anisidine
toluidine
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RU2014113764/04A
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RU2570206C2 (en
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Усеин Меметович Джемилев
Асхат Габдрахманович Ибрагимов
Наталия Наильевна Махмудиярова
Регина Римовна Талипова
Ирина Рустемовна Ишмухаметова
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Федеральное государственное бюджетное учреждение науки Институт нефтехимии и катализа Российской академии наук
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Abstract

Способ получения N-арил-1,5,3-дитиазеканов общей формулы (1):отличающийся тем, что N,N-бис(метоксиметил)-N-арил(фенил, n-толуидин, о-анизидин, о-хлорфенил, м-хлорфенил)амины подвергают взаимодействию с 1,5-пентандитиолом в присутствии катализатора кристаллогидрата азотнокислого самария, нанесенного на γ-оксид алюминия (Sm(NO)∙6HO/γ-AlO) при соотношении N,N-бис(метоксиметил)-N-арил(фенил, n-толуидин, о-анизидин, о-хлорфенил, м-хлорфенил)амин (ммоль) : 1,5-пентандитиол (ммоль) : Sm(NO)∙6HO/γ-AlO(мас.%) = 1:1:0.03-0.07 в этиловом эфире уксусной кислоты в качестве растворителя, при комнатной температуре (~20°C), атмосферном давлении, в течение 4-6 ч.The method of obtaining N-aryl-1,5,3-dithiazekanes of the general formula (1): characterized in that N, N-bis (methoxymethyl) -N-aryl (phenyl, n-toluidine, o-anisidine, o-chlorophenyl, m-chlorophenyl) amines are reacted with 1,5-pentanedithiol in the presence of a samarium nitrate crystalline hydrate catalyst supported on γ-alumina (Sm (NO) ∙ 6HO / γ-AlO) at a ratio of N, N-bis (methoxymethyl) -N -aryl (phenyl, n-toluidine, o-anisidine, o-chlorophenyl, m-chlorophenyl) amine (mmol): 1,5-pentanedithiol (mmol): Sm (NO) ∙ 6HO / γ-AlO (wt.%) = 1: 1: 0.03-0.07 in ethyl acetate, as solvent, with room temperature (~ 20 ° C), atmospheric pressure, for 4-6 hours

Claims (1)

Способ получения N-арил-1,5,3-дитиазеканов общей формулы (1):The method of obtaining N-aryl-1,5,3-dithiazekanes of the general formula (1):
Figure 00000001
Figure 00000001
 отличающийся тем, что N,N-бис(метоксиметил)-N-арил(фенил, n-толуидин, о-анизидин, о-хлорфенил, м-хлорфенил)амины подвергают взаимодействию с 1,5-пентандитиолом в присутствии катализатора кристаллогидрата азотнокислого самария, нанесенного на γ-оксид алюминия (Sm(NO3)3∙6H2O/γ-Al2O3) при соотношении N,N-бис(метоксиметил)-N-арил(фенил, n-толуидин, о-анизидин, о-хлорфенил, м-хлорфенил)амин (ммоль) : 1,5-пентандитиол (ммоль) : Sm(NO3)3∙6H2O/γ-Al2O3 (мас.%) = 1:1:0.03-0.07 в этиловом эфире уксусной кислоты в качестве растворителя, при комнатной температуре (~20°C), атмосферном давлении, в течение 4-6 ч. characterized in that N, N-bis (methoxymethyl) -N-aryl (phenyl, n-toluidine, o-anisidine, o-chlorophenyl, m-chlorophenyl) amines are reacted with 1,5-pentanedithiol in the presence of a samarium nitrate crystalline hydrate catalyst deposited on γ-alumina (Sm (NO 3 ) 3 ∙ 6H 2 O / γ-Al 2 O 3 ) at a ratio of N, N-bis (methoxymethyl) -N-aryl (phenyl, n-toluidine, o-anisidine , o-chlorophenyl, m-chlorophenyl) amine (mmol): 1,5-pentanedithiol (mmol): Sm (NO 3 ) 3 ∙ 6H 2 O / γ-Al 2 O 3 (wt.%) = 1: 1: 0.03-0.07 in ethyl acetate, as a solvent, at room temperature (~ 20 ° C), atmospheric pressure for 4-6 h.
RU2014113764/04A 2014-04-08 2014-04-08 Method of producing n-aryl-1,5,3-dithiazecanes RU2570206C2 (en)

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