Methyl chloroformate → Methyl 4-(6-(2-(4-(2-methylpyridin-4-yl)phenyl)acetamido)pyridin-3-yl)piperazine-1-carboxylate

HRID 592167노트

반응식

HRID 592167 반응식
[CH3:1][C:2]1[CH:7]=[C:6]([C:8]2[CH:13]=[CH:12][C:11]([CH2:14][C:15]([NH:17][C:18]3[CH:23]=[CH:22][C:21]([N:24]4[CH2:29][CH2:28][NH:27][CH2:26][CH2:25]4)=[CH:20][N:19]=3)=[O:16])=[CH:10][CH:9]=2)[CH:5]=[CH:4][N:3]=1.CCN(C(C)C)C(C)C.Cl[C:40]([O:42][CH3:43])=[O:41]>C1COCC1>[CH3:1][C:2]1[CH:7]=[C:6]([C:8]2[CH:13]=[CH:12][C:11]([CH2:14][C:15]([NH:17][C:18]3[N:19]=[CH:20][C:21]([N:24]4[CH2:29][CH2:28][N:27]([C:40]([O:42][CH3:43])=[O:41])[CH2:26][CH2:25]4)=[CH:22][CH:23]=3)=[O:16])=[CH:10][CH:9]=2)[CH:5]=[CH:4][N:3]=1

참가 물질

5

반응물 3

HCID 6586Methyl chloroformateHCID 81531DiisopropylethylamineHCID 584476702-(4-(2-methylpyridin-4-yl)phenyl)-N-(5-(piperazin-1-yl)pyridin-2-yl)acetamide

생성물 1

HCID 58447725Methyl 4-(6-(2-(4-(2-methylpyridin-4-yl)phenyl)acetamido)pyridin-3-yl)piperazine-1-carboxylate

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

To the solution of 2-(4-(2-methylpyridin-4-yl)phenyl)-N-(5-(piperazin-1-yl)pyridin-2-yl)acetamide 131-1 (20 mg, 0.05 mmol) in THF (1 mL) was added DIEA (19 mg, 0.15 mmol) and methyl chloroformate (5.2 mg, 0.055 mmol). The reaction was stirred at room temperature for 40 min. The solvent was removed by rotary evaporation and the residue was purified by reverse phase HPLC to give N-(5-(4-acetylpiperazin-1-yl)pyridin-2-yl)-2-(4-(2-methylpyridin-4-yl)phenyl)acetamide 132 as off-white solid. MS m/z 446.2 (M+1); 1H NMR 400 MHz (DMSO-d6) δ10.55 (s, 1H), 8.72 (d, 1H), 8.18 (s, 1H), 8.08 (m, 1H), 7.96 (d, 1H), 7.90 (d, 2H), 7.84 (d, 1H), 7.50 (d, 2H), 7.35 (dd, 1H), 3.72 (s, 2H), 3.54 (s, 3H), 3.43 (t, 4H), 3.03 (t, 3H), 2.65 (s, 3H).

후처리

  1. customThe solvent was removed by rotary evaporation
  2. customthe residue was purified by reverse phase HPLC

출처 및 근거

ORD 기록
ord-7179ea84da9b46cbbc92ba99b49c6068
출처 데이터셋
uspto-grants-2016_01
특허 번호
US09238646B2

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