Reference of 69395-13-7, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 69395-13-7 name is 4-(2-Hydroxyethyl)benzonitrile, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
Intermediate 33: N’-hvdroxy-4-(2-hvdroxyethyl)benzenecarboximidamide; Hydroxylamine (5 mL) was added to a solution of 4-(2-hydroxyethyl)benzonitrile (2.43 g; 16.5 mmol) in ethanol (30 mL) and the mixture was heated to 80 C in a sealed tube for 3 hours. The solvent was removed in vacuo and the residue triturated with water to yield Intermediate 33 (2.95 g; 99 %) as a white solid which was used without further purification.20 1H NMR (DMSO-d6, 400MHz) delta 9.58 (1 H, s), 7.60 (2 H, d, J = 7.9 Hz), 7.24 (2 H, d, J = 7.9 Hz), 5.75 (2 H, s), 4.75-4.69 (1 H, m), 3.64 (2 H, d, J = 6.6 Hz), 2.80-2.72 (2 H, m).
At the same time, in my other blogs, there are other synthetic methods of this type of compound, 4-(2-Hydroxyethyl)benzonitrile, and friends who are interested can also refer to it.
Reference:
Patent; MERCK SERONO S.A.; QUATTROPANI, Anna; BAKER-GLENN, Charles; BLACKABY, Wesley; KNIGHT, Chris; WO2010/142628; (2010); A1;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts