Synthetic Route of 103146-25-4, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 103146-25-4, name is 4-(4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl)-3-(hydroxymethyl)benzonitrile, This compound has unique chemical properties. The synthetic route is as follows.
Experiment 38. A range of experiments were conducted examining the resolution of diol with (+)- (S,S)-DTT. The general procedure is described below, and the details and results for each reaction are in table 1.Racemic diol (20 g, 58.4 mmol) was dissolved in approximately half of the solvent used for the experiment at 40 0C. (-H)-(S5S)-DTT-H2O (quantity specified in the table) was added as a solution in the other half of the solvent. The solution was held at 40 0C and was seeded within two minutes with crystals of (S)-diol. ./2(-H)-(S5S)-DTT (approximately 5 mg). Crystallisation typically began within 5-10 minutes after seeding. After 2 h at 40 0C, the temperature of the solution was lowered to 20 0C over 2 h, and the solution was held at this temperature for a further 1 h. The product was then separated by filtration, washed with the approriate solvent (2 x 20 mL) and dried overnight at 60 0C under reduced pressure.
The chemical industry reduces the impact on the environment during synthesis 4-(4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl)-3-(hydroxymethyl)benzonitrile. I believe this compound will play a more active role in future production and life.
Reference:
Patent; H. LUNDBECK A/S; WO2009/33488; (2009); A1;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts