RU2013152029A - 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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- RU2013152029A RU2013152029A RU2013152029/04A RU2013152029A RU2013152029A RU 2013152029 A RU2013152029 A RU 2013152029A RU 2013152029/04 A RU2013152029/04 A RU 2013152029/04A RU 2013152029 A RU2013152029 A RU 2013152029A RU 2013152029 A RU2013152029 A RU 2013152029A
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- diol
- aminoalkanediol
- dithiacycloheptane
- smcl
- aminopropane
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
Abstract
Способ получения (1,5,3-дитиазепан-3-ил)-алкандиолов общей формулы (I):отличающийся тем, что аминоалкандиол (2-аминопропан-1,3-диол; 2-амино-2-метилпропан-1,3-диол; 3-аминопропан-1,2-диол) подвергают взаимодействию с 1-окса-3,6-дитиациклогептаном в присутствии катализатора SmCl·6HO при мольном соотношении аминоалкандиол:1-окса-3,6-дитиациклогептан:SmCl·6HO=1:1:(0.03-0.07) при комнатной температуре (~20°C) в среде растворителей этанол-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 (I): characterized in that aminoalkanediol (2-aminopropane-1,3-diol; 2-amino-2-methylpropan-1,3 -diol; 3-aminopropane-1,2-diol) is reacted with 1-oxa-3,6-dithiacycloheptane in the presence of a SmCl · 6HO catalyst with a molar ratio of aminoalkanediol: 1-oxa-3,6-dithiacycloheptane: SmCl · 6HO = 1: 1: (0.03-0.07) at room temperature (~ 20 ° C) in a solvent medium ethanol-chloroform (1: 1, volume ratio) for 2.5-3.5 hours.
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RU2013152029/04A RU2559359C2 (en) | 2013-11-21 | 2013-11-21 | Method of producing (1,5,3-dithiazepan-3-yl)-alkanediols |
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RU2013152029/04A RU2559359C2 (en) | 2013-11-21 | 2013-11-21 | Method of producing (1,5,3-dithiazepan-3-yl)-alkanediols |
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RU2013152029A true RU2013152029A (en) | 2015-05-27 |
RU2559359C2 RU2559359C2 (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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FR1341792A (en) * | 1961-12-29 | 1963-11-02 | Degussa | Process for the preparation of dithiazine compounds |
RU2466996C1 (en) * | 2011-05-30 | 2012-11-20 | Учреждение Российской Академии Наук Институт Нефтехимии И Катализа Ран | Method of obtaining n-aryl--1,5,3-dithiazepanes |
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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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Effective date: 20151122 |