2) chloroacetyl chloride
氯乙酰氯
1.
Development and Application of Chloroacetyl Chloride and its Dervatives;
氯乙酰氯及其系列衍生物的开发和应用
2.
Synthesis of chloroacetyl chloride and treatment of its tail gas
氯乙酰氯合成与尾气处理研究
3.
Diclofenac sodium(Ⅰ),a non-steroidal anti-inflammatory drug,was synthesized by 2,6-dichlorodiphenylamine(Ⅳ) and chloroacetyl chloride as raw materials.
以2,6-二氯二苯胺(Ⅳ)和氯乙酰氯为主要原料,经过酰化、分子内付-克烷基化和水解反应,合成了非甾体消炎镇痛药双氯芬酸钠(Ⅰ)。
3) chloroacetic chloride
氯乙酰氯
1.
The reaction of 1-aryl-3-benzoyl thioureas with chloroacetic chloride was studied, and 1-aryl-3-benzoyl-2-thioxo-4-imidazolones were synthesized.
1-芳基-3-苯甲酰基硫脲与氯乙酰氯反应合成了1-芳基-3-苯甲酰基-2-硫代咪唑啉-4-酮,产物结构经红外光谱、核磁共振光谱和质谱数据确证。
2.
This article deals with the reaction of 1 hydroxy alkyl phosphonate and chloroacetic chloride in the presence of organic base and some reaction conditions were discussed.
报道了在有机碱的存在下，α－羟基烃基膦酸酯与氯乙酰氯的反应以及影响这一反应的主要因素，并通过这一反应合成了α－（氯代乙酰氧基）烃基膦酸酯系列化合物Ｉａ～Ｉｈ，这类化合物为合成α－（芳杂环氧基）乙酰氧基烃基膦酸衍生物的重要中间体。
3.
Disperse Blue 56 was modified by monochloro acetic acid and chloroacetic chloride,and then modified dye was used in the cotton transfer printing.
选择氯乙酸和氯乙酰氯改性C。
4) trichloroacetyl chloride
三氯乙酰氯
1.
This paper introduces the methods of preparation of 3,5,6-trichloropyridin-2-ol, and mainly discusses the preparation from trichloroacetyl chloride and acrylonitrile by separately conducting the individual addition, cyclization and aromatization steps.
介绍了农药中间体3,5,6-三氯吡啶-2-醇钠的合成路线和合成方法,并详细讨论了在催化剂条件下用三氯乙酰氯和丙烯腈三步法合成三氯吡啶醇钠的方法。
2.
The outlets of methane tetrachloride produced in the production facilities of chloromethane in China at present were proposed,such as conversion to diphenyl ketone,ethylene tetrachloride,cinnamic acid,trichloroacetyl chloride,methane chloride and chloroform.
提出了目前我国氯甲烷生产装置副产的四氯化碳的出路:转化成二苯甲酮、四氯乙烯、肉桂酸、三氯乙酰氯、一氯甲烷、氯仿。
3.
Thus,91 0 g trichloroacetyl chloride and 34 5 g acrylonitrile were refluxed with 1 4 g catalyst C D in 200 mL nitrobenzene at 145 ℃ for 4 h and.
三氯乙酰氯和丙烯腈在催化剂CD 存在下 ,以硝基苯作溶剂 ,回流下连续完成加成与环化 ,再芳构化 ,得 3,5 ,6 三氯吡啶 2 酚或其钠盐。
5) trichloroacetic chloride
三氯乙酰氯
1.
A by-product which will result in unfavorable effects for production technology is usually formed in the process of synthesizing trichloroacetic chloride.
三氯乙酰氯生产过程中,有一种对生产工艺有不良影响的副产物,通过对副产物进行气质的分析,解决了工艺中的实际问题,并用气质联用仪进行了表征。
2.
Fenchlorazole ethyl was synthesized in the suitable solvent at 115℃ with α amino (2,4 dichlorophenylhydrono) glyoxylic ethyl ester and trichloroacetic chloride (molar ratio 1∶1) as the raw materials.
以α 氨基 (2 ,4 二氯苯基亚联氨基 )乙醛酸乙酯和三氯乙酰氯为原料合成解草唑 ,选用合适的溶剂 ,将酰化、合环一步完成 ,提高了收率 ,简化了操作 ,优惠摩尔比为 1∶1 。
3.
Three possible processes to synthesize trichloroacetic chloride was evaluated based on the yield,cost,waste treatment, equipment and operation.
本文介绍了三氯乙酰氯的合成方法及其在农药合成中的应用。
6) monochloroacetyl chloridc
氯代乙酰氯
补充资料：氯乙酰
分子式 CH3COCl
CAS号 75-36-5
性质 无色透明发烟液体，有刺激性气味。熔点-112℃。沸点50.9℃(100kPa)。相对密度1.1051(20/4℃)。折射率nD(20℃)1.3890。闪点4℃。与乙醚、醋酸和苯混溶，遇水和醇发生猛烈反应，并分解为氯化氢。
用途 用于有机合成、染料及医药等工业
毒性 本品极强烈地刺激眼、皮肤、粘膜，产生严重烧伤。车间应有良好的通风，设备应密闭。操作人员须穿戴防护服、眼镜及橡皮手套。
包装储运 玻璃瓶装，外套木箱。按有毒化学品规定贮运。
CAS号 75-36-5
性质 无色透明发烟液体，有刺激性气味。熔点-112℃。沸点50.9℃(100kPa)。相对密度1.1051(20/4℃)。折射率nD(20℃)1.3890。闪点4℃。与乙醚、醋酸和苯混溶，遇水和醇发生猛烈反应，并分解为氯化氢。
用途 用于有机合成、染料及医药等工业
毒性 本品极强烈地刺激眼、皮肤、粘膜，产生严重烧伤。车间应有良好的通风，设备应密闭。操作人员须穿戴防护服、眼镜及橡皮手套。
包装储运 玻璃瓶装，外套木箱。按有毒化学品规定贮运。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条