RU2012150903A - METHOD FOR PRODUCING SODIUM COMPLEX 4,6-DINITRO-5,7-DIAMINO-BENZOFUROXAN - Google Patents
METHOD FOR PRODUCING SODIUM COMPLEX 4,6-DINITRO-5,7-DIAMINO-BENZOFUROXAN Download PDFInfo
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- RU2012150903A RU2012150903A RU2012150903/04A RU2012150903A RU2012150903A RU 2012150903 A RU2012150903 A RU 2012150903A RU 2012150903/04 A RU2012150903/04 A RU 2012150903/04A RU 2012150903 A RU2012150903 A RU 2012150903A RU 2012150903 A RU2012150903 A RU 2012150903A
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- dinitro
- benzofuroxan
- ammonium chloride
- sodium bicarbonate
- diamino
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Abstract
Способ получения комплекса натрия 4,6-динитро-5,7-диаминобензофуроксана, включающий проведение реакции комплексообразования в присутствии хлорида аммония и гидрокарбоната натрия, отличающийся тем, что синтез осуществляют в водной среде при температуре 70-75°C в течение 1,0-1,5 часа при следующем соотношении компонентов в молях: 4,6-динитро-5,7-дихлор-бензофуроксан:хлорид аммония:гидрокарбонат натрия=2:5:10 до полного прекращения выделения углекислого газа.A method of obtaining a complex of sodium 4,6-dinitro-5,7-diaminobenzofuroxane, comprising carrying out a complexation reaction in the presence of ammonium chloride and sodium bicarbonate, characterized in that the synthesis is carried out in an aqueous medium at a temperature of 70-75 ° C for 1.0- 1.5 hours with the following ratio of components in moles: 4,6-dinitro-5,7-dichloro-benzofuroxan: ammonium chloride: sodium bicarbonate = 2: 5: 10 until the carbon dioxide evolution ceases completely.
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Application Number | Priority Date | Filing Date | Title |
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RU2012150903/04A RU2529486C2 (en) | 2012-11-27 | 2012-11-27 | Method of obtaining complex of sodium 4,6-dinitro-5,7-diamino-benzofuroxane |
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RU2012150903/04A RU2529486C2 (en) | 2012-11-27 | 2012-11-27 | Method of obtaining complex of sodium 4,6-dinitro-5,7-diamino-benzofuroxane |
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RU2012150903A true RU2012150903A (en) | 2014-06-10 |
RU2529486C2 RU2529486C2 (en) | 2014-09-27 |
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RU2012150903/04A RU2529486C2 (en) | 2012-11-27 | 2012-11-27 | Method of obtaining complex of sodium 4,6-dinitro-5,7-diamino-benzofuroxane |
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Publication number | Priority date | Publication date | Assignee | Title |
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RU2452730C1 (en) * | 2011-04-08 | 2012-06-10 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Казанский (Приволжский) Федеральный Университет" (ФГАОУ ВПО КФУ) | Meisenheimer complexes having bactericidal and fungicidal activity |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20181128 |