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Trifluoroacetic acid → 2-{1-[4-Trifluoromethyl-6-(4-trifluoromethyl-phenyl)-pyrimidin-2-yl]-1H-imidazol-4-yl}-thiazole-5-sulfonic acid amide

HRID 1928178
ノート
印刷プレビュー

反応式

HRID 1928178 の反応式
C([NH:5][S:6]([C:9]1[S:13][C:12]([C:14]2[N:15]=[CH:16][N:17]([C:19]3[N:24]=[C:23]([C:25]([F:28])([F:27])[F:26])[CH:22]=[C:21]([C:29]4[CH:34]=[CH:33][C:32]([C:35]([F:38])([F:37])[F:36])=[CH:31][CH:30]=4)[N:20]=3)[CH:18]=2)=[N:11][CH:10]=1)(=[O:8])=[O:7])(C)(C)C.C(O)(C(F)(F)F)=O>ClCCl>[F:28][C:25]([F:26])([F:27])[C:23]1[CH:22]=[C:21]([C:29]2[CH:34]=[CH:33][C:32]([C:35]([F:38])([F:36])[F:37])=[CH:31][CH:30]=2)[N:20]=[C:19]([N:17]2[CH:18]=[C:14]([C:12]3[S:13][C:9]([S:6]([NH2:5])(=[O:8])=[O:7])=[CH:10][N:11]=3)[N:15]=[CH:16]2)[N:24]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

4

反応物 2

HCID 6422Trifluoroacetic acidHCID 57468925N-tert-butyl-2-{1-[4-trifluoromethyl-6-(4-trifluoromethyl-phenyl)-pyrimidin-2-yl]-1H-imidazol-4-yl}-thiazole-5-sulfonamide

生成物 1

HCID 574689242-{1-[4-Trifluoromethyl-6-(4-trifluoromethyl-phenyl)-pyrimidin-2-yl]-1H-imidazol-4-yl}-thiazole-5-sulfonic acid amide収率 54.7%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

To a cooled and stirred solution of N-tert-butyl-2-{1-[4-trifluoromethyl-6-(4-trifluoromethyl-phenyl)-pyrimidin-2-yl]-1H-imidazol-4-yl}-thiazole-5-sulfonamide (0.075 g) in dichloromethane (3 mL) was added TFA (3 mL) and the reaction mixture was allowed to stir at room temperature for 15 h. The mixture was evaporated to dryness and purified by flash-chromatography on silica gel (ethyl acetate/hexane) and crystallization (THF/hexane) to yielded the title compound as a light brown solid (0.037 g, 18%). MS (ISN) 519.0 [(M−H)−]; mp 264° C.

後処理

  1. temperatureTo a cooled
  2. customThe mixture was evaporated to dryness
  3. custompurified by flash-chromatography on silica gel (ethyl acetate/hexane) and crystallization (THF/hexane)

出典と根拠

ORDレコード
ord-e3691e6d04c14451a5987a22223650a0
出典データセット
uspto-grants-2012_05
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08183262B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート