Trifluoroacetic acid → 3-{4-[4-(4-Chloro-phenyl)-6-methyl-pyrimidin-2-yl]-pyridin-2-yl}-benzenesulfonamide

HRID 1989470ノート

反応式

HRID 1989470 の反応式
C([NH:5][S:6]([C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([C:15]2[CH:20]=[C:19]([C:21]3[N:26]=[C:25]([C:27]4[CH:32]=[CH:31][C:30]([Cl:33])=[CH:29][CH:28]=4)[CH:24]=[C:23]([CH3:34])[N:22]=3)[CH:18]=[CH:17][N:16]=2)[CH:10]=1)(=[O:8])=[O:7])(C)(C)C.C(O)(C(F)(F)F)=O>ClCCl>[Cl:33][C:30]1[CH:29]=[CH:28][C:27]([C:25]2[CH:24]=[C:23]([CH3:34])[N:22]=[C:21]([C:19]3[CH:18]=[CH:17][N:16]=[C:15]([C:11]4[CH:10]=[C:9]([S:6]([NH2:5])(=[O:7])=[O:8])[CH:14]=[CH:13][CH:12]=4)[CH:20]=3)[N:26]=2)=[CH:32][CH:31]=1

参加物

4

反応物 2

HCID 6422Trifluoroacetic acidHCID 602094353-{4-[4-(4-Chloro-phenyl)-6-methyl-pyrimidin-2-yl]-pyridin-2-yl}-benzenesulfonic acid tert-butylamide

生成物 1

HCID 574689363-{4-[4-(4-Chloro-phenyl)-6-methyl-pyrimidin-2-yl]-pyridin-2-yl}-benzenesulfonamide収率 46%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

To a cooled and stirred solution of 3-{4-[4-(4-chloro-phenyl)-6-methyl-pyrimidin-2-yl]-pyridin-2-yl}-benzenesulfonic acid tert-butylamide (0.47 g) in dichloromethane (6 mL) was added TFA (6 mL) and the reaction mixture was allowed to stir at room temperature for 15 h. The mixture was evaporated to dryness and saturated NaHCO3 solution (5 mL), diethyl ether and heptane were added. The mixture was stirred at room temperature for 1 h, the precipitate was collected by filtration, washed with water and heptane and dried to yield the title compound as a white solid (0.2, 46%). MS (ISP) 437.1 [(M+H)+]; mp 224° C.

後処理

  1. temperatureTo a cooled
  2. customThe mixture was evaporated to dryness and saturated NaHCO3 solution (5 mL), diethyl ether and heptane
  3. additionwere added
  4. stirringThe mixture was stirred at room temperature for 1 h
  5. filtrationthe precipitate was collected by filtration
  6. washwashed with water and heptane
  7. customdried

出典と根拠

ORDレコード
ord-5874ff8567bc4531b4fb6835c691209c
出典データセット
uspto-grants-2010_01
特許番号
US07642264B2

反応ノート

読み込み中…