Triethylamine → N-[4-Chloro-3-(4-methylpiperazin-1-yl)phenyl]-N'-[4-(pyridin-4-yl)naphth-1-yl]urea

HRID 1275017

反応式

HRID 1275017 の反応式
Cl[C:2](Cl)([O:4]C(=O)OC(Cl)(Cl)Cl)Cl.[N:13]1[CH:18]=[CH:17][C:16]([C:19]2[C:28]3[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=3)[C:22]([NH2:29])=[CH:21][CH:20]=2)=[CH:15][CH:14]=1.C(N(CC)CC)C.[Cl:37][C:38]1[CH:44]=[CH:43][C:41]([NH2:42])=[CH:40][C:39]=1[N:45]1[CH2:50][CH2:49][N:48]([CH3:51])[CH2:47][CH2:46]1>ClCCl>[Cl:37][C:38]1[CH:44]=[CH:43][C:41]([NH:42][C:2]([NH:29][C:22]2[C:23]3[C:28](=[CH:27][CH:26]=[CH:25][CH:24]=3)[C:19]([C:16]3[CH:15]=[CH:14][N:13]=[CH:18][CH:17]=3)=[CH:20][CH:21]=2)=[O:4])=[CH:40][C:39]=1[N:45]1[CH2:46][CH2:47][N:48]([CH3:51])[CH2:49][CH2:50]1

参加物

6

実験手順

To a stirred solution of triphosgene (39 mg, 0.13 mmole) in dichloromethane (10 ml) was added a solution of 4-(pyridin-4-yl)naphth-1-ylamine (D1, 82 mg, 0.37 mmole) and triethylamine (0.05 ml, 0.37 mmole) dropwise over 30 minutes. When the addition was complete the mixture was stirred at room temperature for 15 minutes, then a solution of 4-chloro-3-(4-methylpiperazin-1-yl)aniline (100 mg, 0.44 mmole, EP0533268A1) in dichloromethane (10 ml) was added over 5 minutes. After 18 h, the mixture was washed with 10% aqueous sodium carbonate solution and water, dried (Na2SO4) and evaporated to dryness. The residue was purified by column chromatography on silica gel eluting with 10% methanol/dichloromethane and the title compound was obtained as a white solid on trituration with ether (47 mg, 27%).

後処理

  1. additionWhen the addition
  2. waitAfter 18 h
  3. washthe mixture was washed with 10% aqueous sodium carbonate solution and water
  4. dry with materialdried (Na2SO4)
  5. customevaporated to dryness
  6. customThe residue was purified by column chromatography on silica gel eluting with 10% methanol/dichloromethane

出典と根拠

ORDレコード
ord-58d818f6374b4e928a506fea67f2417a
出典データセット
uspto-grants-2000_12
特許番号
US06159979

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