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    • 7. 发明申请
    • MIXED STEROIDAL 1,2,4,5-TETRAOXANE COMPOUNDS AND METHODS OF MAKING AND USING THEREOF
    • 混合固体1,2,4,5-四氯乙烯化合物及其制备和使用方法
    • WO2003068736A2
    • 2003-08-21
    • PCT/US2003/003516
    • 2003-02-07
    • U.S. ARMY MEDICAL RESEARCH AND MATERIAL COMMANDSOLAJA, BogdanMILHOUS, WilburOPSENICA, Dejan, M.POCSFALVI, GabriellaKYLE, Dennis, E.
    • SOLAJA, BogdanMILHOUS, WilburOPSENICA, Dejan, M.POCSFALVI, GabriellaKYLE, Dennis, E.
    • C07D
    • C07J21/00C07J41/0061
    • Disclosed herein are mixed steroidal tetraoxanes having the following structural Formula (I), wherein n is 0, 1, 2, or 3; R is H; ethanoyl, propanoyl, or benzoyl; R1 is H, methyl, ethyl, or isopropyl; R2 is H, methyl, or ethyl; R3 is H, methyl, or ethyl; R4 is H, methyl, ethyl, tert -butyl, phenyl, p -hydroxyphenyl, p -methoxyphenyl, or p -nitrophenyl, or Formula (II), wherein Y is C 1 -C 4 straight or branched-chain alkoxy, or Formula (III), wherein W is N, R5 is hydrogen, methyl, ethyl, or n -propyl, isopropyl, or methyl ethanoate 2-yl, and R6 is hydrogen, methyl, ethyl, or n -propyl, or R5 and R6 are part of a pyrrolidine or piperidine ring; X is a C 1 -C 4 straight or branched-chain alkoxy, a primary amino, a N -akylamino wherein the alkyl is a straight-chain alkyl groups containing from 1 to 4 carbon atoms, methyl ethanoate-2-yl, N -phenylamino, p -nitrophenyl, N , N -dimethylamino, N , N -diethylamino, N , N -di( n -propyl)amino, N -pyrrolidino, or N -piperidino as single compounds, and any mixture of all possible stereoisomers at C(4’’). n may be 0, 1, 2, or 3, and methods of making and using thereof. As disclosed herein, the mixed steroidal tetraoxanes of the present invention exhibit antimalarial, antibacterial, and antiproliferative activity. Thus, as disclosed herein, the mixed steroidal tetraoxanes of the present invention may be used to treat, prevent, or inhibit malaria, bacterial infections, and diseases and disorders associated with cell proliferation in a subject.
    • 本文公开了具有以下结构式I的混合甾族四恶烷,其中n为0,1,2或3 R为H乙酰基,丙酰基或苯甲酰基,R 1为H,甲基,乙基或异丙基,R 2为H,甲基或 乙基R 3为H,甲基或R 4为H,甲基,乙基,叔丁基,苯基,对羟基苯基,对甲氧基苯基或对硝基苯基或式II,其中Y为C 1 -C 4直链或支链, 链烷氧基或式III,其中W是N,R 5是氢,甲基,乙基或正丙基,异丙基或甲基乙酸酯2-基,并且R 6是氢,甲基,乙基或正丙基,或R 5 并且R 6是吡咯烷或哌啶环的一部分,X是C 1 -C 4直链或支链烷氧基,伯氨基,N-烷基氨基,其中烷基是含有1至4个碳原子的直链烷基,甲基 乙酸酯-2-基,N-苯基氨基,对硝基苯基,N,N-二甲基氨基,N,N-二乙基氨基,N,N-二 - 丙基氨基,N-吡咯烷子基或N-哌啶子基作为单一化合物, 所有可能的立体声 在C4“somers。 n可以是0,1,2或3,以及其制备和使用方法。 如本文所公开的,本发明的混合甾族四恶烷显示抗疟疾,抗细菌和抗增殖活性。 因此,如本文所公开的,本发明的混合甾族四恶烷可用于治疗,预防或抑制疟疾,细菌感染以及与受试者中细胞增殖相关的疾病和病症。
    • 8. 发明申请
    • TOPICAL OINTMENT FOR VESICATING CHEMICAL WARFARE AGENTS
    • 化学品保护剂代用品的主题
    • WO2005016353A1
    • 2005-02-24
    • PCT/US2004/000833
    • 2004-01-14
    • U.S. ARMY MEDICAL RESEARCH AND MATERIAL COMMAND DEPARTMENT OF THE ARMYARROYO, Carmen, F.BURMAN, Damon, L.
    • ARROYO, Carmen, F.BURMAN, Damon, L.
    • A61K31/593
    • A61K31/593A61K9/0014A61K31/19
    • The regulatory effects of the active form of vitamin D, 1-α, 25-dihydroxyvitamin D 3 (1-α, 25(OH) 2 D 3 ) were assessed on the cytokine and chemokine secretion induced by sulfur mustard (HD) on human skin fibroblasts (HSF) and human epidermal keratinocytes (HEK). Stimulation of HSF with HD (10 -4 M for 24 hours at 37° C) resulted in about a 5-fold increase in the secretion of interleukin-6 (IL-6) and over a 10- fold increase for interleukin-8 (IL-8), which was inhibited by 1-α, 25(OH) 2 D 3 , at ≤ 10 -9 M. 1-α, 25(OH) 2 D 3 also suppressed IL-8 secretion by five-fold and IL-6 by four-fold on HD-stimulated HEK at concentrations ≤ 10 -9 M. The effect of 1-α, 25(OH) 2 D 3 was dose-dependent for the suppression of IL-6 and IL-8 induced by HD on HSF/HEK, apparent at nanomolar concentrations. Results indicate that the suppression of these inflammatory mediators by 1-α, 25(OH) 2 D 3 is dependent on the source of the primary cultures, cell densities, and kinetics of pretreatments. In addition, a composition for a topical ointment for wound healing in mammals exposed to vesicating chemical warfare agents is also disclosed. The composition includes a compound or the combination of a 1-α, 25(OH) 2 D 3 and shark liver oil. The steroid hormone 1-α, 25(OH) 2 D 3 (calcitriol), in addition to its crucial role in calcium homeostasis, provides benefits to the immune system by regulating cell proliferation, differentiation and maturation. These benefits are effectuated through the control of protooncogenes and the regulation of cytokine production.
    • 对维生素D,1-α,25-二羟基维生素D3(1-α,25(OH)2D3)的活性形式的调节作用对由硫芥末(HD)对人皮肤成纤维细胞诱导的细胞因子和趋化因子分泌进行评估 HSF)和人表皮角化细胞(HEK)。 用HD(10 -4 M在37℃下刺激24小时)刺激HSF导致白介素-6(IL-6)分泌增加约5倍,白细胞介素-6 8(IL-8),其在1 =α,25(OH)2D3受1-α,25(OH)2D3的抑制,也抑制IL-8分泌5倍 和IL-6在HD-刺激的HEK浓度<= 10 -9 M时为4倍。1-α,25(OH)2D3的作用对于抑制IL-6和IL- 8由HD在HSF / HEK上诱导,以纳摩尔浓度表现。 结果表明,通过1-α,25(OH)2D3抑制这些炎症介质取决于原代培养的来源,细胞密度和预处理的动力学。 此外,还公开了暴露于泡沫化学战剂的哺乳动物中用于伤口愈合的外用软膏组合物。 组合物包括化合物或1-α,25(OH)2D3和鲨鱼肝油的组合。 类固醇激素1-α,25(OH)2D3(骨化三醇)除了其在钙稳态中的关键作用外,通过调节细胞增殖,分化和成熟为免疫系统提供了益处。 这些益处通过控制原癌基因和细胞因子产生的调节来实现。