RU2013152020A - METHOD FOR PRODUCING (1,5,3-DITIAZEPAN-3-IL) -ALKANDIOLS - Google Patents
METHOD FOR PRODUCING (1,5,3-DITIAZEPAN-3-IL) -ALKANDIOLS Download PDFInfo
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- RU2013152020A RU2013152020A RU2013152020/04A RU2013152020A RU2013152020A RU 2013152020 A RU2013152020 A RU 2013152020A RU 2013152020/04 A RU2013152020/04 A RU 2013152020/04A RU 2013152020 A RU2013152020 A RU 2013152020A RU 2013152020 A RU2013152020 A RU 2013152020A
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- methoxymethyl
- bis
- diol
- aminoalkanediol
- ethanedithiol
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Abstract
Способ получения (1,5,3-дитиазепан-3-ил)-алкандиолов общей формулы (1):, где R=;;,отличающийся тем, что бис(метоксиметил)аминоалкандиол (бис(метоксиметил)-2-аминопропан-1,3-диол; бис(метоксиметил)-2-амино-2-метилпропан-1,3-диол; бис(метоксиметил)-3-аминопропан-1,2-диол) подвергают взаимодействию с 1,2-этандитиолом в присутствии катализатора SmCl·6HO при мольном соотношении бис(метоксиметил)аминоалкандиол:1,2-этандитиол:SmCl·6HO=1:1:(0.03-0.07) при комнатной температуре (~20°C) в среде растворителей метанол-хлороформ (1:1, объемное соотношение) в течение 2.5-3.5 ч.The method of obtaining (1,5,3-dithiazepan-3-yl) -alkanediols of the general formula (1):, where R = ;;, characterized in that bis (methoxymethyl) aminoalkanediol (bis (methoxymethyl) -2-aminopropan-1 , 3-diol; bis (methoxymethyl) -2-amino-2-methylpropane-1,3-diol; bis (methoxymethyl) -3-aminopropane-1,2-diol) is reacted with 1,2-ethanedithiol in the presence of a catalyst SmCl6HO at a molar ratio of bis (methoxymethyl) aminoalkanediol: 1,2-ethanedithiol: SmCl6HO = 1: 1: (0.03-0.07) at room temperature (~ 20 ° C) in methanol-chloroform (1: 1) solvent medium , volume ratio) for 2.5-3.5 hours
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RU2013152020/04A RU2559367C2 (en) | 2013-11-21 | 2013-11-21 | Method of producing (1,5,3-dithiazepan-3-yl)-alkanediols |
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RU2013152020/04A RU2559367C2 (en) | 2013-11-21 | 2013-11-21 | Method of producing (1,5,3-dithiazepan-3-yl)-alkanediols |
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RU2013152020A true RU2013152020A (en) | 2015-05-27 |
RU2559367C2 RU2559367C2 (en) | 2015-08-10 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2605448C1 (en) * | 2015-06-04 | 2016-12-20 | Федеральное государственное бюджетное учреждение науки Институт нефтехимии и катализа Российской академии наук | Method of producing methyl 2-(1,5,3-dithiazepan-3-yl)alkanoates |
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RU2496777C2 (en) * | 2012-01-16 | 2013-10-27 | Учреждение Российской Академии Наук Институт Нефтехимии И Катализа Ран | Method for preparing n-(1,5,3-dithiazocynan-3-yl)amides |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2605448C1 (en) * | 2015-06-04 | 2016-12-20 | Федеральное государственное бюджетное учреждение науки Институт нефтехимии и катализа Российской академии наук | Method of producing methyl 2-(1,5,3-dithiazepan-3-yl)alkanoates |
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RU2559367C2 (en) | 2015-08-10 |
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