tert-Butyl piperazine-1-carboxylate → HCID 86636258, compound

Participants

Reaction Steps

The desired compound was prepared according to the procedure of Example B191 step A, using [6-chloro-2,4,8,22-tetraazatetracyclo[14.3.1.1(3,7).1(9,13)]docosa-1(20),3(22),4,6,9(21),10,12,16,18-nonaen-12-yl]methanol trifluoroacetate and tert-butyl piperazine-1-carboxylate as the starting materials in 63% yield. LCMS for C28H34ClN6O2(M+H)+: m/z=521.3.

Provenance & Evidence