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公开(公告)号：US09598380B2
公开(公告)日：2017-03-21
申请号：US14731613
申请日：2015-06-05
IPC分类号： C07D257/06
CPC分类号： C07D257/06
摘要： Described are methods for preparing salts of 5-nitrotetrazolate by reacting 5-aminotetrazole, an acid, and sodium nitrite in water in a batch reaction at an elevated temperature. As examples, the acid is nitric acid, sulfuric acid, perchloric acid, or hydrochloric acid, and the elevated temperature is at or above 65° C.
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2.发明申请公开(公告)号：US20150361057A1
公开(公告)日：2015-12-17
申请号：US14731613
申请日：2015-06-05
IPC分类号： C07D257/06
CPC分类号： C07D257/06
摘要： Described are methods for preparing salts of 5-nitrotetrazolate by reacting 5-aminotetrazole, an acid, and sodium nitrite in water in a batch reaction at an elevated temperature. As examples, the acid is nitric acid, sulfuric acid, perchloric acid, or hydrochloric acid, and the elevated temperature is at or above 65° C.
摘要翻译： 描述的是通过在高温下在间歇反应中使5-氨基四唑，酸和亚硝酸钠在水中反应制备5-硝基四氮唑的盐的方法。 作为实例，酸是硝酸，硫酸，高氯酸或盐酸，并且升高的温度等于或高于65℃。
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公开(公告)号：US09969623B2
公开(公告)日：2018-05-15
申请号：US14710054
申请日：2015-05-12
摘要： Described are methods of preparing silver azide comprising reacting a silver salt, an azide salt, ammonium hydroxide, and a hydrolysable ester at an elevated temperature.
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4.发明申请FACILE METHOD FOR PREPARATION OF SODIUM 5-NITROTETRAZOLATE USING A FLOW SYSTEM 有权使用流动系统制备5-NITROTETRAZOLATE SACIUM的方法公开(公告)号：US20160207892A1
公开(公告)日：2016-07-21
申请号：US15000444
申请日：2016-01-19
IPC分类号： C07D257/06 , B01J19/24
CPC分类号： C07D257/06 , B01J19/24 , B01J2219/24 , C07D257/04
摘要： Described are methods for preparing salts of 5-nitrotetrazolate that include reacting aqueous solutions of 5-aminotetrazole, an acid, and sodium nitrite in a continuous flow system at an ambient temperature.
摘要翻译： 描述了制备5-硝基四氮烯酸盐的方法，其包括在环境温度下在连续流动系统中反应5-氨基四唑，酸和亚硝酸钠的水溶液。
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公开(公告)号：US09718791B2
公开(公告)日：2017-08-01
申请号：US15000444
申请日：2016-01-19
IPC分类号： C07D257/06 , B01J19/24 , C07D257/04
CPC分类号： C07D257/06 , B01J19/24 , B01J2219/24 , C07D257/04
摘要： Described are methods for preparing salts of 5-nitrotetrazolate that include reacting aqueous solutions of 5-aminotetrazole, an acid, and sodium nitrite in a continuous flow system at an ambient temperature.
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公开(公告)号：US20150321922A1
公开(公告)日：2015-11-12
申请号：US14710054
申请日：2015-05-12
IPC分类号： C01G5/00
摘要： Described are methods of preparing silver azide comprising reacting a silver salt, an azide salt, ammonium hydroxide, and a hydrolysable ester at an elevated temperature.
摘要翻译： 描述了制备叠氮化银的方法，包括在升高的温度下使银盐，叠氮化物盐，氢氧化铵和可水解的酯反应。
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公开(公告)号：US09670168B2
公开(公告)日：2017-06-06
申请号：US14160998
申请日：2014-01-22
IPC分类号： C07D257/04 , C07D257/06 , C07D403/12 , A01N47/38 , C06B43/00
CPC分类号： C07D257/06
摘要： Described are methods for preparing salts of 5-nitrotetrazolate that include reacting aqueous solutions of 5-aminotetrazole, an acid, and sodium nitrite in a continuous flow system at an elevated temperature.
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