反応 #51484

ord-66ddce0d357d4a93a76797cba7bf5cae

反応条件

詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    workup.ADDITIONwas added
  2. 2
    その他The solvent was removed in vacuo

実験手順

To 2-[[3-[(1,3-benzodioxol-5-ylmethyl)amino](methyl)propyl][2-(1H-imidazol-1-yl)-6-methyl-4-pyrimidinyl]amino]acetic acid, ethyl ester (2.2 g, 4.6 mmol) (a compound of formula (Yc10)) dissolved in THF (50 mL) was added LiOH (0.34 g, 8.1 mmol) and water (10 mL). After stirring for 16 hours, the solvent was removed in vacuo and 1 N HCl (8.1 mL, 8.1 mmol) was added. The solvent was removed in vacuo to give 2-[[3-[(1,3-benzodioxol-5-ylmethyl)(methyl)amino]propyl][2-(1H-imidazol-1-yl)-6-methyl-4-pyrimidinyl]amino]acetic acid, a compound of formula (Yc11).

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US06849739B2uspto-grants-2005_02