In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 120315-65-3 as follows. Recommanded Product: 120315-65-3
Preparation 42 tert-butyl 2-(4-cyano-2 methoxyphenyl)acetate [0219] Combined (2-(tert-butoxy)-2-oxoethyl)zinc(II) chloride (4.24 mL, 2.122 mmol) and 4-bromo-3-methoxybenzonitrile (0.30g, 1.42 mmol) in THF (4.29 mL), then 2′- (dicyclohexylphosphino)-N,N-dimethyl-[l, l’-biphenyl]-2-amine (0.056 g, 0.141 mmol) and Pd(dba)2 (0.041 g, 0.071 mmol) were added and the reaction was refluxed at 100C overnight. The reaction mixture was concentrated down by rotary evaporation and purified on a silica gel column eluting with hexanes and EtOAc to give the title compound as a yellow oil (102 mg, 29%). MS m/z [M+H]+ 248.
According to the analysis of related databases, 120315-65-3, the application of this compound in the production field has become more and more popular.
Reference:
Patent; TAKEDA PHARMACEUTICAL COMPANY LIMITED; BROWN, Jason, W.; DAVIS, Melinda; IVETAC, Anthony; JONES, Benjamin; KIRYANOV, Andre, A.; KUEHLER, Jon; LANIER, Marion; MIURA, Joanne; MURPHY, Sean; WANG, Xiaolun; WO2014/160810; (2014); A1;,
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