Diisopropylethylamine → N-(1-(5-Chloro-2-methoxyphenyl)ethyl)-5-fluoro-2-(methylsulfonyl)benzenamine

HRID 2425993

反応式

HRID 2425993 の反応式
F[C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[S:9]([CH3:12])(=[O:11])=[O:10].[Cl:13][C:14]1[CH:15]=[CH:16][C:17]([O:23][CH3:24])=[C:18]([CH:20]([NH2:22])[CH3:21])[CH:19]=1.C(N(CC)C(C)C)(C)C>C(#N)C>[Cl:13][C:14]1[CH:15]=[CH:16][C:17]([O:23][CH3:24])=[C:18]([CH:20]([NH:22][C:2]2[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=2[S:9]([CH3:12])(=[O:11])=[O:10])[CH3:21])[CH:19]=1

参加物

5

実験手順

2,4-Difluoro-1-(methylsulfonyl)benzene (0.55 g, 2.9 mmol), 1-(5-chloro-2-methoxyphenyl)ethanamine (0.57 g, 2.9 mmol) and N,N-diisopropylethylamine (0.77 g, 5.9 mmol) were stirred at 65° C. in dry acetonitrile (20 mL) for 24 h. The solvent was evaporated and the residue was dissolved in dichloromethane and washed with water. The dichloromethane was evaporated and purified by silica chromatography in 20% ethyl acetate in hexanes to collect the title compound (0.36 mg, 35% yield). 1H NMR (400 MHz, CDCl3): δ 7.74 (q, 1H), 7.18 (m, 2H), 6.84 (d, 1H), 6.79 (d, 1H), 6.42 (t, 1H), 6.17 (d, 1H), 4.78 (m, 1H), 3.91 (s, 3H), 3.08 (s, 3H), 1.52 (d, 3H).

後処理

  1. customThe solvent was evaporated
  2. dissolutionthe residue was dissolved in dichloromethane
  3. washwashed with water
  4. customThe dichloromethane was evaporated
  5. custompurified by silica chromatography in 20% ethyl acetate in hexanes

出典と根拠

ORDレコード
ord-cf5f87a7cd694d96824ac076b33b3819
出典データセット
uspto-grants-2011_06
特許番号
US07968538B2

関連ノート

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