HRID1443867
反应详情
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实验过程
Precursor 5l, 1-picolinoyl-4-[(4-methoxy-7-chloro-6-azaindol-3-yl)-oxoacetyl]piperazine was prepared by the same method as Precursor 5a starting from Potassium (4-methoxy-7-chloro-6-azaindol-3-yl)oxoacetate, Precursor 4d, and picolinoyl-piperazine. 1H NMR (500 MHz, DMSO-d6) δ8.63-7.45 (m, 7H), 3.94 (s, 3H), 3.82-2.50 (m, 8H). MS m/z: (M+H)+ Calc'd for C20H19ClN5O4: 428.11; Found 428. 11. HPLC retention time: 1.09 minutes (column A).