英文名称:4-Chloro-3-(trifluoromethyl)phenyl isocyanate CAS编号: 327-78-6 别名:4-氯-3-三氟甲基异氰酸苯酯; 纯度:99% 分子式:C8H3ClF3NO 产地:山东 品牌:泛诺化工 用途:索拉非尼中间体 中文名: 4-氯-3-三氟甲基异氰酸苯酯 CAS: 327-78-6 外观: 白色粉末 含量: ≥98% 产能: 50吨/年 最小...
of three batchs of samples were 0.21%, 0.22%, 0.25%(CTF-aminobenzene) and 1.68%, 1.81%, 1.24%(CTF-urea),respeclively.Conclusion: The established method is proved to be suitable for the determination of CTF-aminobenzene and CTF-urea in 4-chloro-3-(trifluoromethyl) phenyl isocyanate.ZHAO...
16. The compounds according to claim 2 1-(3-Chloro-5-trifluoromethyl-phenyl)-3-(4-chloro-3-trifluoromethyl-phenyl)-urea, 1-(3-Bromo-5-trifluoromethyl-phenyl)-3-(4-chloro-3-trifluoromethyl-phenyl)-urea, and pharmaceutically acceptable salts thereof. 17. The compounds according to claim 3 1-...
3-Chloro-4-methylphenyl isocyanate 28479-22-3 3-CHLORO-2-METHOXY-5-(TRIFLUOROMETHYL)PYRIDINE 175136-17-1 3-Bromoimidazo[1,2-a]pyrimidine 6840-45-5 3-CHLORO-6-PHENYLPYRIDAZINE 20375-65-9 3-Bromopropionic acid 590-92-1 3-Chloro-4,5-difluoronitrobenzene 53780-44-2 ...
metflurazon 4-chloro-5-dimethylamino-2-[3-(trifluoromethyl)phenyl]pyridazin-3-one 23576-23-0 methalpropalin 57801-46-4 methyl 2-[2-[(2-methylphenoxy)methyl]phenyl]-2-oxoacetate 2-(2-甲基苯氧甲基)苯甲酰甲酸甲酯 143211-10-3 methyl (3R,5R)-7-[(1S,2S,6R,8S,8aR)-8-(2,2-dime...
(V), which is 4-chloro- by mixing the 3-trifluoromethylphenyl isocyanate, the reaction temperature does not exceed 70 ℃, was reacted with 4-chloro-3-trifluoromethylphenyl isocyanate compound of formula (V) Formula (II the method may include obtaining the compound), in a second step, a ...
The method comprises the following steps: performing addition reaction between 4-(4-amino-3-fluorophenoxy) pyridine-2-methylamine carboxylate and 4-chloro-3-trifluoromethyl phenyl isocyanate in an appropriate solvent; then reacting with acid to obtain a salt; washing the salt with pure water; and ...
Formula I, which comprises, in a first step, reacting the compound of formula (V) with 4-chloro-3-trifluoromethylphenyl isocyanate in an isocyanate-inert, non-chlorinated organic solvent by initially loading the compound of formula (V) at a temperature of 20 ° C to 60 ° C and mixing ...
A process for preparing the compound of formula (I) ** Formula ** comprising, in a first step, reacting the compound of formula (V) ** Formula ** with 4-chloro-3-trifluoromethylphenyl isocyanate in a non-chlorinated organic solvent, inert for isocyanates, initially loading the compound of ...
Formula (I), which comprises, in a first step, reacting the compound of the formula (V) with 4-chloro-3-trifluoromethylphenyl isocyanate in a nonchlorinated organic solvent, inert toward isocyanates, by initially charging the compound of the formula (V) at a temperature of from 20°C to ...