Glyoxylic Acid → HCID 178525831、化合物

HRID 1163420

反応式

HRID 1163420 の反応式
Cl.Cl.Cl.[NH:4]1[C:12]2[C:7](=[CH:8][CH:9]=[C:10]([NH:13][C:14]([C:16]3[C:35]([N:36]4[CH2:41][CH2:40][NH:39][CH2:38][CH2:37]4)=[CH:34][C:19]4[NH:20][C:21]([NH:23][C:24]5[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=5[C:30]([F:33])([F:32])[F:31])=[N:22][C:18]=4[CH:17]=3)=[O:15])[CH:11]=2)[CH:6]=[N:5]1.[C:42]([OH:46])(=[O:45])[CH:43]=O.C([BH3-])#N.[Na+]>CO.C(O)(=O)C>[NH:4]1[C:12]2[C:7](=[CH:8][CH:9]=[C:10]([NH:13][C:14]([C:16]3[C:35]([N:36]4[CH2:37][CH2:38][N:39]([CH2:43][C:42]([OH:46])=[O:45])[CH2:40][CH2:41]4)=[CH:34][C:19]4[NH:20][C:21]([NH:23][C:24]5[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=5[C:30]([F:31])([F:32])[F:33])=[N:22][C:18]=4[CH:17]=3)=[O:15])[CH:11]=2)[CH:6]=[N:5]1

参加物

6

実験手順

To a solution of 6-piperazin-1-yl-2-(2-trifluoromethylphenylamino)-1H-benzimidazole-5-carboxylic acid (1H-indazol-6-yl)-amide trihydrochloride (0.25 mmol; see Example 88) in methanol (1 mL) was added glyoxylic acid (0.5 mmol), and the resulting mixture was stirred at RT for 60 min. The reaction mixture was then charged with solid sodium cyanoborohydride (0.6 mmol), and the stirring was continued at RT for 10 h. To the reaction mixture was then added a few drops of glacial acetic acid, and the mixture was stirred for 30 min. The volatiles were then removed in vacuo, and the residue was suspended in water (10 mL) with vigorous stirring. After 30 min, the solid was filtered, washed with water, and dried under vacuum to afford {4-[6-(1H-indazol-6-ylcarbamoyl)-2-(2-trifluoromethyl-phenylamino)-3H-benzoimidazol-5-yl]-piperazin-1-yl}acetic acid as a white solid. MS: m/z 579 (M+H)+.

後処理

  1. waitthe stirring was continued at RT for 10 h
  2. stirringthe mixture was stirred for 30 min
  3. customThe volatiles were then removed in vacuo
  4. waitAfter 30 min
  5. filtrationthe solid was filtered
  6. washwashed with water
  7. customdried under vacuum

出典と根拠

ORDレコード
ord-7b7f6090563e4b9ea11e5b7f17ef1115
出典データセット
uspto-grants-2010_10
特許番号
US07820821B2

関連ノート

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