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Sodium bis(trimethylsilyl)amide → 1-{3-[(4-{[5-Chloro-7-(3-methoxyprop-1-yn-1-yl)-1,3-benzodioxol-4-yl]amino}-6-methoxyquinazolin-7-yl)oxy]propyl}-4-methylpiperazin-2-one

HRID 1785139
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HRID 1785139 반응식
Cl[C:2]1[C:11]2[C:6](=[CH:7][C:8]([O:14][CH2:15][CH2:16][CH2:17][N:18]3[CH2:23][CH2:22][N:21]([CH3:24])[CH2:20][C:19]3=[O:25])=[C:9]([O:12][CH3:13])[CH:10]=2)[N:5]=[CH:4][N:3]=1.[Cl:26][C:27]1[CH:35]=[C:34]([C:36]#[C:37][CH2:38][O:39][CH3:40])[C:30]2[O:31][CH2:32][O:33][C:29]=2[C:28]=1[NH2:41].C[Si]([N-][Si](C)(C)C)(C)C.[Na+]>CN(C=O)C>[Cl:26][C:27]1[CH:35]=[C:34]([C:36]#[C:37][CH2:38][O:39][CH3:40])[C:30]2[O:31][CH2:32][O:33][C:29]=2[C:28]=1[NH:41][C:2]1[C:11]2[C:6](=[CH:7][C:8]([O:14][CH2:15][CH2:16][CH2:17][N:18]3[CH2:23][CH2:22][N:21]([CH3:24])[CH2:20][C:19]3=[O:25])=[C:9]([O:12][CH3:13])[CH:10]=2)[N:5]=[CH:4][N:3]=1
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참가 물질

5

반응물 3

HCID 2724254Sodium bis(trimethylsilyl)amideHCID 210827165-Chloro-7-(3-methoxyprop-1-ynyl)-1,3-benzodioxol-4-amineHCID 866015631-{3-[(4-Chloro-6-methoxyquinazolin-7-yl)oxy]propyl}-4-methylpiperazin-2-one

생성물 1

HCID 688817431-{3-[(4-{[5-Chloro-7-(3-methoxyprop-1-yn-1-yl)-1,3-benzodioxol-4-yl]amino}-6-methoxyquinazolin-7-yl)oxy]propyl}-4-methylpiperazin-2-one수율 76%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

This was prepared by the method described in example 4 using 1-{3-[(4-chloro-6-methoxyquinazolin-7-yl)oxy]propyl}-4-methylpiperazin-2-one (200 mg, 0.55 mmol), 5-chloro-7-(3-methoxyprop-1-yn-1-yl)-1,3-benzodioxol-4-amine (145 mg, 0.60 mmol) and sodium bis(trimethylsilyl)amide (1.0M in THF, 1.15 ml) in DMF (3 ml). The crude product was purified by column chromatography on silica using ethyl acetate as eluent. There was thus obtained the title compound (237 mg, 76%) as a pale yellow solid; NMR Spectrum:(DMSOd6) 2.05 (quintet, 2H), 2.20 (s, 3H), 2.58 (t, 2H), 2.92 (s, 2H), 3.33 (t, 2H), 3.36 (s, 3H), 3.48 (t, 2H), 3.94 (s, 3H), 4.13 (t, 2H), 4.37 (s, 2H), 6.15 (s, 2H), 7.15 (s, 2H), 7.82 (s, 1H), 8.34 (s, 1H), 9.51 (s, 1H); Mass Spectrum: M+H+ 568/570.

후처리

  1. customThis was prepared by the method
  2. customThe crude product was purified by column chromatography on silica

출처 및 근거

ORD 기록
ord-5cf72278c1fa4850a46bafb6034c8bcc
출처 데이터셋
uspto-grants-2009_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07504408B2

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