采用一种特殊化学结构的含溴化合物为主要原料, 合成了一种具有老化变黄度小、阻燃性能优越的不饱和聚酯树脂,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.
托纳博沙是一种抑制CSD的二乙基溴乙酰胺间隙结合阻滞剂并曾被认为是一种能防止偏头痛的的新化合物。
Tonabersat is a neuronal gap-junction blocker that inhibitsCSD and was once considered a promising new compound to preventmigraine attacks.
溴、氯阳离子化合物的数量受局限。
The number of cationic bromine and chlorine compounds is restricted.
氯苯、溴苯和苯硫酚化合物的谱带出现于低限附近。
In compounds such as chorobenzene, brmobenzene and thiophenol the band lies close to the lower limit .
应用纳米铟、铋、锡在水相中成功地促进了多种羰基化合物和巴豆基溴的丁烯基化反应,在短时间内得到了高产率的高烯丙醇。
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.
为避免对于测定元素的干扰,可分别选用溴或碘的化合物作为脱模剂。
To avoid interference, compounds containing Br or I can be used as mould release agent.
XRD分析表明,经过溴插层的热解炭出现了新的不完整的衍射峰,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.
两条路线中关键的一步反应是芳胺和溴代化合物的亲核取代反应,一般这步反应产率很低,并且需要较长的反应时间。
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.
本发明中的溴酚类化合物具有蛋白质酪氨酸磷酸酯酶(PTP1B)抑制活性,可用于治疗2型糖尿病和肥胖症。
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.
溴乙酰胺在土壤中为短残留化合物。
本发明涉及治疗恶性肿瘤的药物,具体地说是两种溴酚类化合物在制 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.
本发明涉及药用的氨溴索半胱氨酸类似物盐及其制法,以及含有该化合物的药物组合物,和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.
光解N-甲氧基偕溴代亚胺化合物以高产率获得相应的腈,并在转变过程中小影响对常见脱水剂和卤化剂敏感的官能团。
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.
低溴取代的PBDE在气相浓度与颗粒相分配的比值与温度的相关性高,但高溴类化合物的这种趋势并不明显。
The ratios of gas to particle were temperature-related for low-bromine compounds, but for high bromine compounds, this trend is not obvious.
除了脂肪胺外,多种异芳基溴代物甚至氯代物也能很好地与含N-H杂环化合物进行偶联。
Apart from alkyl amines, many aryl bromides, even heterochorides could be efficiently coupled by N-H heterocycles.
通过几种方法相互验证,确定这种阻燃剂的结构为四溴双酚S双(2 ,3-二溴丙基)醚,为复杂未知化合物的鉴定提供了有益的借鉴。
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.
本发明涉及治疗恶性肿瘤的药物,具体地说是溴酚类化合物在制备治疗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.
本发明涉及治疗心脑血管疾病的药物,具体地说是溴酚类化合物在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.
以溴戊烷、溴己烷、1,2-二溴乙烷和亚磷酸三甲酯为原料,分别合成了戊基、己基、溴乙基取代的三种膦酸二甲酯化合物。
In this paper, three alkyl substituted dimethyl phosphonates have been synthesized by trimethyl phosphite with 1-Bromopentane, 1-Bromohexane and 1,2-Dibromoethane.
以溴戊烷、溴己烷、1,2-二溴乙烷和亚磷酸三甲酯为原料,分别合成了戊基、己基、溴乙基取代的三种膦酸二甲酯化合物。
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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