Acetic Acid → HCID 178452603、化合物

HRID 1509185ノート

反応式

HRID 1509185 の反応式
[C:1]([O:5][C:6](=[O:32])[NH:7][C:8]1([C:12]2[CH:17]=[CH:16][C:15]([C:18]3[C:23]([C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=4)=[CH:22][C:21]([NH2:30])=[C:20]([OH:31])[N:19]=3)=[CH:14][CH:13]=2)[CH2:11][CH2:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2].[O:33]1[CH2:38][CH2:37][C:36](=O)[CH2:35][CH2:34]1.CC(O)=O.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].C([O-])(O)=O.[Na+]>ClCCCl>[C:1]([O:5][C:6](=[O:32])[NH:7][C:8]1([C:12]2[CH:13]=[CH:14][C:15]([C:18]3[C:23]([C:24]4[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=4)=[CH:22][C:21]([NH:30][CH:36]4[CH2:37][CH2:38][O:33][CH2:34][CH2:35]4)=[C:20]([OH:31])[N:19]=3)=[CH:16][CH:17]=2)[CH2:11][CH2:10][CH2:9]1)([CH3:4])([CH3:2])[CH3:3]

参加物

7

実験手順

To a solution of tert-butyl(1-(4-(5-amino-6-hydroxy-3-phenylpyridin-2-yl)phenyl)cyclobutyl)carbamate (200 mg, 0.46 mmol) in dry DCE (2 ml) was added dihydro-2H-pyran-4(3H)-one (88 mg, 0.88 mmol), AcOH (0.16 ml, 2.78 mmol), sodium triacetoxyborohydride (275 mg, 1.30 mmol) under nitrogen. The resulting mixture was stirred for 3 h at room temperature. A saturated solution of NaHCO3 was added and the mixture was extracted with AcOEt (3×10 ml). The combined organic phases were dried over Na2SO4 and concentrated to dryness under reduced pressure. The resulting residue was used in the next step without any purification.

後処理

  1. extractionthe mixture was extracted with AcOEt (3×10 ml)
  2. dry with materialThe combined organic phases were dried over Na2SO4
  3. concentrationconcentrated to dryness under reduced pressure
  4. customThe resulting residue was used in the next step without any purification

出典と根拠

ORDレコード
ord-b9d5e88a5a7a4748961a0a9336bd6606
出典データセット
uspto-grants-2015_12
特許番号
US09221838B2

反応ノート

読み込み中…