Triethylamine → HCID 59605434, compound

Participants

Reaction Steps

A mixture of 5-(2-ethylbenzoimidazol-1-yl)-7-morpholin-4-yl-2-piperidin-4-ylmethylthiazolo[5,4-d]pyrimidine (96 mg, 0.21 mmol), acetic acid 1-chlorocarbonyl-1-methylethyl ester (40 μL, 0.28 mmol) and NEt3 (40 μL, 0.31 mmol) in DCM (1 mL) was allowed to stir at r.t. for 30 min then concentrated in vacuo. The resulting residue was loaded onto an Isolute® SCX-2 cartridge which was washed with MeOH and the product eluted with 2M NH3/MeOH affording Acetic acid 2-{4-[5-(2-ethylbenzoimidazol-1-yl)-7-morpholin-4-ylthiazolo[5,4-d]pyrimidin-2-ylmethyl]piperidin-1-yl}-1,1-dimethyl-2-oxoethyl ester. LCMS (method A): RT 3.19 min [M+H]+ 592.2

Provenance & Evidence