Trifluoroacetic acid → HCID 86636368, compound

Participants

Reaction Steps

A solution of tert-butyl 4-{[6-chloro-14-oxa-2,4,8,23-tetraazatetracyclo[15.3.1.1(3,7).1(9,13)]tricosa-1(21),3(23),4,6,9(22),10,12,17,19-nonaen-19-yl]methyl}piperazine-1-carboxylate in TFA (1.5 mL) was stirred at 20° C. for 15 min, concentrated, and purified by preparative LCMS to give the desired product (15 mg, 32% for 2 steps) as a white solid. LCMS for C23H26ClN6O (M+H)+: m/z=437.0.

Provenance & Evidence