Trifluoroacetic acid methylene chloride → HCID 86694403, compound

Participants

Reaction Steps

A mixture of tert-butyl-N-methyl-N-[1-[[6-(2-naphthalen-2-ylethynyl)-5-quinolin-3-yl-pyridin-2-yl]amino]-1-oxopropan-2-yl]carbamate E2b (91 mg, 0.16 mmol) and DCM:TFA (9:1, 5 ml) is stirred at RT for 1 h. The mixture is diluted with toluene (10 ml) and concentrated in vacuo. The product is purified by RP HPLC. Yield: 74 mg (99%). HPLC-MS: M+H=457; tR=1.58 min (*Method—1).

Provenance & Evidence