• 氧化反应可以由芳香族化合物得到羧酸重要有机中间体精细化学品

    Phenols, aldehydes, ketones, quinones, carboxylic acids and many other important organic intermediates for fine chemicals can be obtained by oxidizing aromatic compounds.

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  • 介绍了过氧化生产水合肼过程中中间体连氮合成催化剂研究进展

    Research progresses of catalysts for synthesizing ketazine intermediate in the production process of hydrazine hydrate by method of hydrogen peroxide are introduced.

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  • 研究了聚合物分子量联剂N-乙烯基吡咯与引发剂过氧化苯甲酰的含量最高交联温度固化时间压缩强度压缩量的影响

    The effect of UPPE molecular weight, NVP/UPPE ratio, BPO/UPPE ratio on the crosslinking temperature, setting time, compressive strength and compressive modulus was investigated.

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  • 引发l液态过氧化环已它们聚酯树脂固化成型引发剂。

    L is the initiator of liquid peroxide cyclohexanone, they are cold polyester resin Curing the initiator.

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  • 以邻氨基苯酚尿素为原料生成苯恶唑,再用过氧化盐酸氯化制6-氯苯并唑

    Benzoxazolone was prepared from o-aminophenol and urea and then was chloridized by hydrogen peroxide and hydrochloric acid to get 6-chlorobenzoxazolone.

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  • 综述了甾体化合物11 -位引入羟基各种化学合成方法,主要包括基还原法、上脱卤素法、硼烷双氧水法、过氧化-还原法

    Introduction of 11-hydroxy group into steroids by chemical methods, such as keto-reduction, halogenation-dehalogenation, borane-hydrogen peroxide and peroxidation-reduction are reviewed.

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  • 然后可以II过氧化转化通式R1COCH2R2III)的或者其中R1R2具有与式(I相同含义

    The hydroperoxide of formula (II) may then be converted to a phenol and an aldehyde or a ketone of the general formula R1COCH2R2 (III), in which R1 and R2 have the same meaning as in formula (1).

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  • 罗格列属于称为过氧化物酶体活化受体PPAR)促效剂一类药物

    Rosiglitazone belongs to a class of drugs known as peroxisome proliferator-actiated receptor (PPAR) agonists.

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  • 人参提液对于皮质过氧化诱导损伤PC12细胞明显保护作用

    Water extracts of dry and fresh P. ginseng had apparent protective effect on corticosterone-induced and hydrogen peroxide-induced damage in PC12 cells;

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  • 人参提液对于皮质过氧化诱导损伤PC12细胞明显保护作用

    Water extracts of dry and fresh P. ginseng had apparent protective effect on corticosterone-induced and hydrogen peroxide-induced damage in PC12 cells;

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