RU2010100549A - METHOD FOR PRODUCING N- (1,3,5-DITIAZINAN-5-IL) -ISONICOTINAMIDE AND N- (2,4,6-TRIMETHYL-1,3,5-DITIAZINAN-5-IL) -ISONICOTINAMIDE - Google Patents
METHOD FOR PRODUCING N- (1,3,5-DITIAZINAN-5-IL) -ISONICOTINAMIDE AND N- (2,4,6-TRIMETHYL-1,3,5-DITIAZINAN-5-IL) -ISONICOTINAMIDE Download PDFInfo
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- RU2010100549A RU2010100549A RU2010100549/04A RU2010100549A RU2010100549A RU 2010100549 A RU2010100549 A RU 2010100549A RU 2010100549/04 A RU2010100549/04 A RU 2010100549/04A RU 2010100549 A RU2010100549 A RU 2010100549A RU 2010100549 A RU2010100549 A RU 2010100549A
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- isonicotinamide
- ditiazinan
- dithiazinan
- isoniazid
- trimethyl
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- Phenolic Resins Or Amino Resins (AREA)
- Pyridine Compounds (AREA)
Abstract
Способ получения N-(1,3,5-дитиазинан-5-ил)-изоникотинамида и N-(2,4,6-триметил-1,3,5-дитиазинан-5-ил)-изоникотинамида общей формулы: ! ! отличающийся тем, что насыщенный сероводородом альдегид (муравьиный или уксусный) взаимодействует со свежеприготовленной смесью гидразида изоникотиновой кислоты (изониазид) и BuONa (1:3, рН>11.5) при соотношении изониазид : альдегид : H2S, равном 1:3:2, при постоянном перемешивании в течение 4 ч, с последующей нейтрализацией рассчитанным количеством разбавленной HCl и очищением колоночной хроматографией на SiO2. The method of obtaining N- (1,3,5-dithiazinan-5-yl) -isonicotinamide and N- (2,4,6-trimethyl-1,3,5-dithiazinan-5-yl) -isonicotinamide of the general formula:! ! characterized in that the aldehyde saturated with hydrogen sulfide (formic or acetic) interacts with a freshly prepared mixture of isonicotinic acid hydrazide (isoniazid) and BuONa (1: 3, pH> 11.5) with an isoniazid: aldehyde: H2S ratio of 1: 3: 2, at a constant stirring for 4 hours, followed by neutralization with a calculated amount of diluted HCl and purification by column chromatography on SiO2.
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RU2010100549/04A RU2447072C2 (en) | 2010-01-11 | 2010-01-11 | Method of producing n-(1,3,5-dithiazinan-5-yl)-isonicotinamide and n-(2,4,6-trimethyl-1,3,5-dithiazinan-5-yl)-isonicotinamide |
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RU2010100549/04A RU2447072C2 (en) | 2010-01-11 | 2010-01-11 | Method of producing n-(1,3,5-dithiazinan-5-yl)-isonicotinamide and n-(2,4,6-trimethyl-1,3,5-dithiazinan-5-yl)-isonicotinamide |
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RU2010100549A true RU2010100549A (en) | 2011-07-20 |
RU2447072C2 RU2447072C2 (en) | 2012-04-10 |
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Cited By (2)
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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 |
RU2518491C2 (en) * | 2012-09-27 | 2014-06-10 | Федеральное Государственное Бюджетное Учреждение Науки Институт Нефтехимии И Катализа Ран | Method of obtaining n', n'-bis{[alkyl(phenyl)sulfanyl]methyl} aryl hydrazides |
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RU2565788C2 (en) * | 2011-09-30 | 2015-10-20 | Учреждение Российской Академии Наук Институт Нефтехимии И Катализа Ран | Method of producing n-(1,5,3-dithiazocynan-3-yl)amides |
RU2518488C2 (en) * | 2012-09-27 | 2014-06-10 | Федеральное Государственное Бюджетное Учреждение Науки Институт Нефтехимии И Катализа Ран | Method of obtaining n-(1,5,3-dithiazonan-3-yl)amides |
RU2516696C1 (en) * | 2012-09-27 | 2014-05-20 | Федеральное Государственное Бюджетное Учреждение Науки Институт Нефтехимии И Катализа Ран | Method of obtaining n-(1,5,3-dithiazonan-3-yl)amides |
RU2538603C2 (en) * | 2012-10-16 | 2015-01-10 | Федеральное государственное бюджетное учреждение науки Институт нефтехимии и катализа Российской академии наук | Method of producing 3-aryl-1,5,3-dithiazocinanes |
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RU2532923C2 (en) * | 2012-10-25 | 2014-11-20 | Федеральное Государственное Бюджетное Учреждение Науки Институт Нефтехимии И Катализа Ран | Method of obtaining 3-pyridinyl-1,5,3-dithiazepinanes |
RU2551687C1 (en) * | 2013-11-05 | 2015-05-27 | Федеральное Государственное Бюджетное Учреждение Науки Институт Нефтехимии И Катализа Ран | Method of obtaining 1,7-dithia-3,5-diasacycloalkan-4-(thi)ones |
RU2551685C1 (en) * | 2013-11-05 | 2015-05-27 | Федеральное Государственное Бюджетное Учреждение Науки Институт Нефтехимии И Катализа Ран | Method of obtaining 1,7-dithia-3,5-diasacycloalkan-4-ones |
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RU2291150C1 (en) * | 2005-07-14 | 2007-01-10 | Институт нефтехимии и катализа РАН | Method for preparing 5-acylperhydro-1,3,5-dithiazines |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
RU2518491C2 (en) * | 2012-09-27 | 2014-06-10 | Федеральное Государственное Бюджетное Учреждение Науки Институт Нефтехимии И Катализа Ран | Method of obtaining n', n'-bis{[alkyl(phenyl)sulfanyl]methyl} aryl hydrazides |
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