Hydrochloric Acid → HCID 66981972, compound

Participants

Reaction Steps

4M HCl (0.2 mL, 0.800 mmol) in dioxane was added to a solution of (2S,4S)-tert-butyl 2-(5-(6-(4-(2-((2S,4S)-1-(tert-butoxycarbonyl)-4-methylpyrrolidin-2-yl)-1H-imidazol-5-yl)phenyl)quinolin-2-yl)-1H-imidazol-2-yl)-4-methylpyrrolidine-1-carboxylate (16.6 mg, 0.024 mmol) in dioxane (1 mL) and the reaction mixture was stirred at rt for 3d. The reaction mixture was concentrated to yield a crude HCl salt of 2-(2-((2S,4S)-4-methylpyrrolidin-2-yl)-1H-imidazol-5-yl)-6-(4-(2-((2S,4S)-4-methylpyrrolidin-2-yl)-1H-imidazol-5-yl)phenyl)quinoline (19.1 mg) as yellow solid. LC-MS retention time 2.765 min; m/z 504.47 (MH+). LC data was recorded on a Shimadzu LC-10AS liquid chromatograph equipped with a PHENOMENEX® Luna 3u C18 2.0×50 mm column using a SPD-10AV UV-Vis detector at a detector wave length of 220 nM. The elution conditions employed a flow rate of 0.8 mL/min, a gradient of 100% Solvent A/0% Solvent B to 0% Solvent A/100% Solvent B, a gradient time of 4 min, a hold time of 1 min, and an analysis time of 5 min where Solvent A was 10% MeOH/90% H2O/0.1% trifluoroacetic acid and Solvent B was 10% H2O/90% MeOH/0.1% trifluoroacetic acid. MS data was determined using a MICROMASS® Platform for LC in electrospray mode.

Provenance & Evidence