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Methyl iodide → HCID 22560081, 화합물

HRID 983426
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HRID 983426 반응식
[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
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참가 물질

5

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HCID 6328Methyl iodideHCID 24758Sodium hydride2회HCID 22496107(1-benzyl-1H-indazol-5-yl)-(4-chloro-[1,3,5]triazin-2-yl)amine

생성물 1

HCID 22560081HCID 22560081, 화합물

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

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온도
0 °C

실험 절차

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.

후처리

  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)

출처 및 근거

ORD 기록
ord-596db67dd0cb4687b575592e9e80d304
출처 데이터셋
uspto-grants-2005_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06864255B2

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