Dichloromethane → HCID 25182621, compound

Participants

Reaction Steps

A mixture of 4-amino-m-cresol (Fluka, 40.00 mg; 0.32 mmol), 6-(cyclohexylamino)pyrimidine-4-carboxylic acid, Intermediate 4 (86.2 mg; 0.39 mmol) and triethylamine (136 μl; 0.97 mmol) in dry DMF (5.00 mL) was treated with polymer-supported Mukaiyama reagent (520 mg; 0.65 mmol) and stirred for 16 hours. DCM was added to the reaction mixture and the solution was filtered through a SPE-NH2 column (2 g). The DCM was evaporated in vacuo, the resulting solution was diluted with EtOAc, washed three times with brine, then the organic phase was dried over magnesium sulfate, filtered and evaporated in vacuo. The solid obtained was triturated in acetonitrile to afford the title compound as a yellow solid.

Provenance & Evidence