• 采用特殊化学结构化合物为主要原料, 合成了一种具有老化变黄度小阻燃性能优越不饱和聚酯树脂介绍了此树脂的化学物理性能。

    This paper introduced a low yellowing , excellent flame retardant unsaturated polyester resin synthetized from a special chemical structure brominated compound and its chemical physical properties.

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  • 托纳博沙种抑制CSD的二乙基乙酰胺间隙结合阻滞剂曾被认为是一种能防止偏头痛的的化合物

    Tonabersat is a neuronal gap-junction blocker that inhibitsCSD and was once considered a promising new compound to preventmigraine attacks.

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  • 阳离子化合物数量局限。

    The number of cationic bromine and chlorine compounds is restricted.

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  • 氯苯苯硫化合物出现于附近

    In compounds such as chorobenzene, brmobenzene and thiophenol the band lies close to the lower limit .

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  • 应用纳米相中成功地促进多种羰基化合物和巴豆基的丁烯基化反应,在时间内得到了高产率的高烯丙

    Indium, tin and bismuth nanoparticles successfully mediated crotylation of carbonyl compounds in water to afford the corresponding homoallylic alcohols with good to excellent yields in a short time.

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  • 避免对于测定元素的干扰分别选用化合物作为脱模

    To avoid interference, compounds containing Br or I can be used as mould release agent.

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  • XRD分析表明经过层的热解炭出现新的不完整的衍射意味着形成了插层化合物

    Many new diffraction peaks appeared in XRD, which imply that new graphite intercalation compounds are formed after intercalation.

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  • 条路线关键一步反应化合物亲核取代反应,一般步反应,并且需要长的反应时间

    The key step of the two routes is the reaction of nucleophilic substitution of aromatic amines and -bromo compounds. Generally the produce rate of this reaction is low and the reaction time is long.

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  • 本发明中的酚类化合物具有蛋白质酪氨酸磷酸酯酶(PTP1B)抑制活性用于治疗2型糖尿病肥胖症

    The bromophenol compounds of the invention have inhibitory activity against protein tyrosine phosphatase (PTP1B), and can be used for treating the type 2 diabetes and the obesity.

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  • 乙酰胺土壤残留化合物

    BA was a shortterm residual compound in the soil.

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  • 发明涉及治疗恶性肿瘤药物具体地说是两种酚类化合物制 备治疗恶性肿瘤药物中的应用

    The invention relates to a medicine for treating malignant tumor, in particular to an application of two bromophenol compounds to the preparation of the medicine for treating malignant tumor.

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  • 发明涉及药用的索半胱氨酸类似物盐及其制法,以及含有化合物药物组合物用于制备祛痰药物的应用。

    The invention relates to an ambroxol cysteine analogs and their preparation , the medicinal composition containing the compound, and the use in preparing apophlegmatic medicaments.

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  • 光解N-甲氧基偕代亚胺化合物高产率获得相应,并转变过程中小影响常见脱水剂卤化敏感官能团

    Photolysis of N-methoxyimidoyl bromides leads to formation of the corresponding nitriles without affecting functional groups sensitive to ordinary dehydrating and halogenating reagents, in high yield.

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  • 取代PBDE在相浓度与颗粒相分配的比值与温度的相关性化合物这种趋势并不明显

    The ratios of gas to particle were temperature-related for low-bromine compounds, but for high bromine compounds, this trend is not obvious.

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  • 除了脂肪胺外多种异芳基代物甚至代物也能很好地与含N-H化合物进行偶联

    Apart from alkyl amines, many aryl bromides, even heterochorides could be efficiently coupled by N-H heterocycles.

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  • 通过几种方法相互验证,确定这种阻燃剂结构为四双酚S双(2 ,3-二丙基)醚,复杂未知化合物的鉴定提供有益借鉴

    Several methods are proofed with one another. This compound I is tetrabromobisphends-bis (2, 3-dibromopropyl) ether, which provides a useful reference to resolution of complicated unknown compounds.

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  • 发明涉及治疗恶性肿瘤药物具体地说是化合物制备恶性肿瘤药物中的应用

    The invention relates to a drug for treating malignant tumors, particularly to an application of bromophenols in preparing drugs for treating malignant tumors.

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  • 发明涉及治疗脑血管疾病药物具体地说是化合物制备治疗抗血栓形成作用药物中的应用

    The invention relates to a drug for treating cardiovascular and cerebrovascular diseases, particularly to an application of bromophenols in preparing drugs for treating thrombosis.

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  • 戊烷、己烷1,2-二乙烷亚磷酸三甲酯为原料,分别合成了戊基、基、乙基取代膦酸甲酯化合物

    In this paper, three alkyl substituted dimethyl phosphonates have been synthesized by trimethyl phosphite with 1-Bromopentane, 1-Bromohexane and 1,2-Dibromoethane.

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  • 戊烷、己烷1,2-二乙烷亚磷酸三甲酯为原料,分别合成了戊基、基、乙基取代膦酸甲酯化合物

    In this paper, three alkyl substituted dimethyl phosphonates have been synthesized by trimethyl phosphite with 1-Bromopentane, 1-Bromohexane and 1,2-Dibromoethane.

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