Dimethylamine → 7-(2-Dimethylamino-ethoxy)-4-(3-hydroxy-4-methyl-phenylamino)-6-methoxy-quinoline-3-carbonitrile

HRID 1934956노트

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HRID 1934956 반응식
Cl[CH2:2][CH2:3][O:4][C:5]1[CH:14]=[C:13]2[C:8]([C:9]([NH:17][C:18]3[CH:23]=[CH:22][C:21]([CH3:24])=[C:20]([OH:25])[CH:19]=3)=[C:10]([C:15]#[N:16])[CH:11]=[N:12]2)=[CH:7][C:6]=1[O:26][CH3:27].[I-].[Na+].[CH3:30][NH:31][CH3:32]>O1CCCC1>[CH3:30][N:31]([CH3:32])[CH2:2][CH2:3][O:4][C:5]1[CH:14]=[C:13]2[C:8]([C:9]([NH:17][C:18]3[CH:23]=[CH:22][C:21]([CH3:24])=[C:20]([OH:25])[CH:19]=3)=[C:10]([C:15]#[N:16])[CH:11]=[N:12]2)=[CH:7][C:6]=1[O:26][CH3:27]

참가 물질

5

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온도
125 °C

실험 절차

A mixture of 1 g (2.38 mmol) of 7-(2-chloro-ethoxy)-4-(3-hydroxy-4-methyl-phenylamino)-6-methoxy-quinoline-3-carbonitrile and 0.078 g of sodium iodide in 19.5 ml of 2M dimethylamine in tetrahydrofuran was placed in a sealed tube and heated to 125° C. for 14 hr. The solvent was removed and the residue was mixed with warm ethyl acetate and saturated sodium bicarbonate solution. The organic layer was separated and dried over magnesium sulfate. Solvent was removed and the residue was chromatographed on silica gel eluting with ethyl acetate-methanol-triethylamine 70:30:2.5 giving 0.89 g of the title compound as a light yellow solid: mass spectrum (electrospray, m/e) M+H 393.0; (M+2H)+2 196.9.

후처리

  1. customwas placed in a sealed tube
  2. customThe solvent was removed
  3. additionthe residue was mixed with warm ethyl acetate and saturated sodium bicarbonate solution
  4. customThe organic layer was separated
  5. dry with materialdried over magnesium sulfate
  6. customSolvent was removed
  7. customthe residue was chromatographed on silica gel eluting with ethyl acetate-methanol-triethylamine 70:30:2.5 giving 0.89 g of the title compound as a light yellow solid

출처 및 근거

ORD 기록
ord-1ef31e3dcf924b53a22e0c98c3cc20cc
출처 데이터셋
uspto-grants-2002_05
특허 번호
US06384051B1

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