High melting aromatic nitrate esters
    1.
    发明授权
    High melting aromatic nitrate esters 失效
    高熔点芳香族硝酸酯

    公开(公告)号:US5081255A

    公开(公告)日:1992-01-14

    申请号:US704561

    申请日:1991-05-17

    摘要: A nitrate ester which is 2,4,6-trinitro-1-(2-hydroxyethylamino)-3- (2-hydyethylnitramino)benzenedinitrate; 2,4,6-trinitro-1,3,5-tris(2-hydroxyethylamino)benzenetrinitrate; 2,2',4,4',6,6'-hexanitro-3-(2-hydroxyethylnitramino)stilbenitrate; 2,5-bis[3-(hydroxyethylaminonitrate)-2,4,6-trinitrophenyl]1,3,4-oxadiazole; or 2,5-bis[3-(hydroxyethylaminonitrate)-5- (hydroxyethylnitraminonitrate)-2,4,6-trinitrophenyl]-1,3,4-oxiazole and a process for preparing these compounds.

    摘要翻译: 2,4,6-三硝基-1-(2-羟乙基氨基)-3-(2-羟基乙基硝基)苯甲酸酯的硝酸酯; 2,4,6-三硝基-1,3,5-三(2-羟乙基氨基)苯甲腈酸盐; 2,2',4,4',6,6'-六硝基-3-(2-羟乙基硝基甲硅烷基)二苯乙烯盐; 2,5-双[3-(羟乙基氨基硝酸盐)-2,4,6-三硝基苯基] 1,3,4-氧杂唑; 或2,5-双[3-(羟乙基氨基硝酸盐)-5-(羟基乙基硝基柠檬酸盐)-2,4,6-三硝基苯基] -1,3,4-噻唑及其制备方法。

    Neopentyl difluoroamino compounds for use in energetic formulations
    2.
    发明授权
    Neopentyl difluoroamino compounds for use in energetic formulations 失效
    用于能量制剂的新戊基二氟氨基化合物

    公开(公告)号:US5789617A

    公开(公告)日:1998-08-04

    申请号:US939172

    申请日:1992-09-02

    摘要: This invention relates to novel neopentyl difluoroamino compounds which are useful as plasticizers and oxidizers in energetic formulations, such as propellants, explosives, and gasifiers. These neopentyl difluoroamino compounds can be prepared either: (1) by the direct fluorination of amine derivatives containing energetic pendant groups; or (2) by first preparing NF.sub.2 -derivatives and then substituting these derivatives with energetic pendant groups. In particular, mono- and bis-(difluoroaminomethyl) oxetanes are synthesized and further reacted to yield the corresponding dinitrate esters. It has been discovered that these NF.sub.2 -dinitrate esters are very useful as energetic plasticizers in high-energy formulations.

    摘要翻译: 本发明涉及新型新戊基二氟氨基化合物,其可用作能量制剂中的增塑剂和氧化剂,例如推进剂,爆炸物和气化器。 这些新戊基二氟氨基化合物可以制备成:(1)通过直接氟化含有能量侧基的胺衍生物; 或(2)首先制备NF2衍生物,然后用能量侧基代替这些衍生物。 特别地,合成单 - 和二 - (二氟氨基甲基)氧杂环丁烷并进一步反应以产生相应的硝酸酯。 已经发现,这些NF2-硝酸酯在高能量配方中作为能量增塑剂非常有用。

    Bis(2-nitro-2-azapropyl) ether
    3.
    发明授权
    Bis(2-nitro-2-azapropyl) ether 失效
    双(2-硝基-2-氮杂丙基)醚

    公开(公告)号:US5186770A

    公开(公告)日:1993-02-16

    申请号:US626501

    申请日:1984-06-29

    IPC分类号: C06B25/34 C07C243/02

    CPC分类号: C06B25/34 C07C243/02

    摘要: Bis(2-nitro-2-azapropyl) ether which is prepared by reacting one mole 1-hydroxy-2-nitro-2-azapropane with one mole of 2-nitro-2-azapropyl trifluoroacetate or 2-nitro-2-azapropyl acetate.

    摘要翻译: 通过使1摩尔1-羟基-2-硝基-2-氮杂丙烷与1摩尔的硝基-2-氮杂丙基三氟乙酸盐或2-硝基-2-氮杂丙酸乙酯反应制得的双(2-硝基-2-氮杂丙基)醚 。

    Ethambutol based nitric oxide donors
    5.
    发明授权
    Ethambutol based nitric oxide donors 有权
    乙胺丁醇一氧化氮供体

    公开(公告)号:US08119840B2

    公开(公告)日:2012-02-21

    申请号:US11817377

    申请日:2006-03-03

    IPC分类号: C07C243/02 B05D1/00 A61F13/00

    摘要: The present invention relates generally to nitric oxide releasing pharmaceutical compounds. More particularly, the present invention relates to pharmaceutical compositions that release nitric oxide under physiological conditions. In one embodiment, the present invention relates to new chemical compounds—diazeniumdiolates nitric oxide donors—that are based on ethambutol possessing physiological and biomedical activity.

    摘要翻译: 本发明一般涉及一氧化氮释放药物化合物。 更具体地说,本发明涉及在生理条件下释放一氧化氮的药物组合物。 在一个实施方案中,本发明涉及基于具有生理和生物医学活性的乙胺丁醇的新的化学化合物 - 二氮烯二硫化物一氧化氮供体。

    Process for producing hydroxy terminated nitramines
    7.
    发明授权
    Process for producing hydroxy terminated nitramines 失效
    生产羟基封端的硝胺的方法

    公开(公告)号:US5250730A

    公开(公告)日:1993-10-05

    申请号:US912416

    申请日:1992-07-13

    IPC分类号: C07C241/00 C07C243/02

    CPC分类号: C07C241/00

    摘要: A process by which 1,7-dihydroxy-2,4,6-trinitro-2,4,6-triazaheptane or 1,9-dihydroxy-2,4,6,8-tetranitro-2,4,6,8-tetraazanonane is produced by hydrolyzing 1,7-diacetoxy-2,4,6-trinitro-2,4,6-triazaheptane or 1,9-diacetoxy-2,4,6,8-tetranitro-2,4,6,8-tetraazanonane with concentrated aqeuous hydrochloric acid comprising from 28 to 32 weight percent of hydrogen chloride with the remainder being water.

    摘要翻译: 1,7-二羟基-2,4,6-三硝基-2,4,6-三氮杂庚烷或1,9-二羟基-2,4,6,8-四硝基-2,4,6,8-四氮杂双环[ 四氮杂壬烷是通过水解1,7-二乙酰氧基-2,4,6-三硝基-2,4,6-三氮杂庚烷或1,9-二乙酰氧基-2,4,6,8-四硝基-2,4,6,8 其包含28至32重量%的氯化氢,剩余部分为水。

    Process for the benign direct fixation and conversion of nitrogen oxides
    9.
    发明授权
    Process for the benign direct fixation and conversion of nitrogen oxides 失效
    良性直接固定和转化氮氧化物的方法

    公开(公告)号:US6068823A

    公开(公告)日:2000-05-30

    申请号:US231751

    申请日:1999-01-15

    摘要: A direct fixation of NO.sub.2 and N.sub.2 O.sub.4 at room temperature and atmospheric pressure is described using bis(diorganoamino)magnesium compounds formed from reactions between donor-solvent free diorganomagnesium compounds and primary or secondary amines, yielding new compositions of matter having the general formulas [(R.sub.2 N).sub.i (R.sub.2 NN.sub.x O.sub.y)jMg].sub.m and [(R.sub.2 N).sub.i (R.sub.2 NN.sub.x O.sub.y).sub.j (N.sub.x O.sub.y).sub.k Mg].sub.m. Methods are also described to convert these new compositions of matter into useful organic compounds and nitrogen gas.

    摘要翻译: 使用由供体无溶剂二有机镁化合物与伯胺或仲胺之间的反应形成的双(二有机基氨基)镁化合物来描述在室温和大气压下直接固定NO 2和N 2 O 4,产生具有通式[(R 2 N )i(R2NNxOy)jMg] m和[(R2N)i(R2NNxOy)j(NxOy)kMg] m。 还描述了将这些新的物质组合物转化为有用的有机化合物和氮气的方法。

    Low vulnerability propellants
    10.
    发明授权
    Low vulnerability propellants 失效
    低脆弱性推进剂

    公开(公告)号:US5520757A

    公开(公告)日:1996-05-28

    申请号:US236601

    申请日:1988-08-25

    申请人: Rocco G. Lutz

    发明人: Rocco G. Lutz

    摘要: This invention record describes the production of a low vulnerability propellant (LOVA) ingredients utilizing mixtures of alkyl nitratoethyl nitramines (alkyl NENAs) and/or bis(2-nitroxyethyl)nitramine (DINA) with nitrocellulose. Described compositions provide lower freezing points and decreases sensitivity while maintaining or surpassing output realized with currently used nitroglycerins/nitrocellulose mixtures. A process to provide for the production of desired mixtures of alkyl NENAs with each other or with DINA in a safe, cost-effective co-nitration process is disclosed. The process involves mixing together predetermined amounts of precursors for each of alkyl NENAs and/or DINA to be present in the final mix. Nitrating the precursors followed by a catalyst reaction, wash and neutralization step.

    摘要翻译: 本发明记录描述了利用烷基硝基乙基硝胺(烷基NENA)和/或双(2-硝基乙基)硝胺(DINA)与硝化纤维素的混合物生产低脆弱性推进剂(LOVA)成分。 所描述的组合物提供较低的凝固点并降低灵敏度,同时保持或超过目前使用的硝酸甘油/硝化纤维素混合物实现的产量。 公开了一种在安全,具有成本效益的共硝化方法中提供烷基NENAs彼此或与DINA的所需混合物的生产的方法。 该方法包括将最终混合物中存在的烷基NENA和/或DINA中的每一种的预定量的前体混合在一起。 将前体硝化,然后进行催化剂反应,洗涤和中和步骤。