Hydrochloric Acid → HCID 67477388, compound

Participants

Reaction Steps

To a stirred solution of tert-butyl 4-(3-(1-(benzyloxycarbonyl) azetidin-3-yloxy)pyrazin-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate (see PREPARATION P28.3; 0.72 g, 1.543 mmol) in DCM (5 ml) was added hydrogen chloride (3.09 mL, 12.35 mmol). The reaction mixture was stirred for 3 hours, concentrated to dryness and used in the next step. The mixture also contained 1:1 ratio of benzyl 3-((3-(1,2,3,6-tetrahydropyridin-4-yl)pyrazin-2-yl)oxy)azetidine-1-carboxylate trihydrochloride salt. MS (m+2): 404.

Provenance & Evidence