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Methyl iodide → HCID 22560081、化合物

HRID 983426
ノート
印刷プレビュー

反応式

HRID 983426 の反応式
[CH2:1]([N:8]1[C:16]2[C:11](=[CH:12][C:13]([NH:17][C:18]3[N:23]=[C:22]([Cl:24])[N:21]=[CH:20][N:19]=3)=[CH:14][CH:15]=2)[CH:10]=[N:9]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:25]I.[H-].[Na+]>CN(C=O)C>[CH3:25][N:17]([C:13]1[CH:12]=[C:11]2[C:16](=[CH:15][CH:14]=1)[N:8]([CH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1)[N:9]=[CH:10]2)[C:18]1[N:23]=[C:22]([Cl:24])[N:21]=[CH:20][N:19]=1
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 6328Methyl iodideHCID 24758Sodium hydride2 回HCID 22496107(1-benzyl-1H-indazol-5-yl)-(4-chloro-[1,3,5]triazin-2-yl)amine

生成物 1

HCID 22560081HCID 22560081、化合物

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

反応条件

温度
0 °C

実験手順

To (1-benzyl-1H-indazol-5-yl)-(4-chloro-[1,3,5]triazin-2-yl)amine (473 mg, 1.40 mmol) in DMF (7.5 ml) at 0° C. was added MeI (0.262 mL, 4.21 mmol), followed by NaH (60% dispersion in oil)(67.4 mg, 1.69 mmol). The resulting mixture was stirred at 0° C. for 4.25 h. An additional 10 mg NaH was added after 3.1 h as TLC indicated remaining starting material. At this point, the reaction mixture was quenched with sat'd aq NH4Cl and diluted with water and EtOAc. The organic layer was washed with water and brine. The aqueous layer and washings were extracted once with EtOAc. The combined organics were dried, concentrated and purified by chromatography (SiO2, elution with 1:1 EtOAc-hexanes) to give N-methyl-(1-benzyl-1H-indazol-5-yl)-(4-chloro-[1,3,5]triazin-2-yl)amine as a pale oil: MS m/z=351 [M+H]+. Calc'd for C18H15ClN6: 350.10.

後処理

  1. customAt this point, the reaction mixture was quenched with sat'd aq NH4Cl
  2. additiondiluted with water and EtOAc
  3. washThe organic layer was washed with water and brine
  4. extractionThe aqueous layer and washings were extracted once with EtOAc
  5. customThe combined organics were dried
  6. concentrationconcentrated
  7. custompurified by chromatography (SiO2, elution with 1:1 EtOAc-hexanes)

出典と根拠

ORDレコード
ord-596db67dd0cb4687b575592e9e80d304
出典データセット
uspto-grants-2005_03
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06864255B2

反応ノート

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このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート