反应详情

The title product was prepared in analogy to the procedure described in Example 57 using 4-hydrazinyl-2-methoxypyrimidine (Step 59.1). tR: 4.28 min (HPLC 1); tR: 0.93 min (LC-MS 2); ESI-MS: 263 [M+H]+ (LC-MS 2); Rf=0.58 (hexane/EtOAc 1:1).