Adding a certain compound to certain chemical reactions, such as: 914250-82-1, name is 3-Bromo-2-chlorobenzonitrile, belongs to nitriles-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 914250-82-1, COA of Formula: C7H3BrClN
Description for D14 3-bromo-2-chloro-Lambda/-hydroxybenzenecarboximidamide (D14) A mixture of 3-bromo-2-chlorobenzonitrile (2.0 g), sodium bicarbonate (1.55 g) and hydroxylamine hydrochloride (1.28 g) in ethanol (50 ml.) was heated at reflux for overnight. The inorganic precipitate was filtered off. The solid was washed thoroughly with ethanol. The filtrate was concentrated. The obtained solid was dried in vacuo to afford 3-bromo-2-chloro-Lambda/-hydroxybenzenecarboximidamide (2.13 g). MS (ES): C7H6BrCIN2O requires 248; found 249.1 (M+H+).
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Reference:
Patent; GLAXO GROUP LIMITED; DENG, Guanghui; LIN, Xichen; MENG, Qinghua; REN, Feng; XIANG, Jianing; XU, Heng; ZHAO, Baowei; ZHANG, Haibo; WO2010/148649; (2010); A1;,
Nitrile – Wikipedia,
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