Benzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphate → HCID 57381862、化合物

HRID 1892555ノート

反応式

HRID 1892555 の反応式
[F:1][C:2]1[C:7]2[C:8]([C:18](=[O:21])[NH:19][CH3:20])=[C:9]([C:11]3[CH:16]=[CH:15][C:14]([F:17])=[CH:13][CH:12]=3)[O:10][C:6]=2[CH:5]=[CH:4][C:3]=1[C:22]1[CH:23]=[C:24]([CH:28]=[CH:29][C:30]=1[CH3:31])[C:25]([OH:27])=O.[N:32]1[CH:37]=[CH:36][CH:35]=[CH:34][C:33]=1[C:38]1([NH2:42])[CH2:41][O:40][CH2:39]1.CN([P+](ON1N=NC2C=CC=CC1=2)(N(C)C)N(C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C.O>[F:1][C:2]1[C:7]2[C:8]([C:18]([NH:19][CH3:20])=[O:21])=[C:9]([C:11]3[CH:12]=[CH:13][C:14]([F:17])=[CH:15][CH:16]=3)[O:10][C:6]=2[CH:5]=[CH:4][C:3]=1[C:22]1[CH:23]=[C:24]([C:25](=[O:27])[NH:42][C:38]2([C:33]3[CH:34]=[CH:35][CH:36]=[CH:37][N:32]=3)[CH2:39][O:40][CH2:41]2)[CH:28]=[CH:29][C:30]=1[CH3:31]

参加物

6

実験手順

To a mixture of 3-(4-fluoro-2-(4-fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-4-methylbenzoic acid (0.045 g, 0.107 mmol, 1.0 eq) and 3-(pyridin-2-yl)oxetan-3-amine.2HCl (0.025 g, 0.112 mmol, 1.05 eq) in DMF at 0° C. was added TEA (0.15 ml, 1.08 mmol, 10 eq) and BOP reagent (0.06 g, 0.136 mmol, 1.3 eq). The reaction mixture was stirred as rt overnight. The reaction mixture was diluted with water and extracted with EtOAc. The organic layer was washed with brine, dried over Na2SO4, filtered and the filtrate concentrated. The crude product was purified by preparative HPLC. Yield: 0.015 g (25.4%).

後処理

  1. extractionextracted with EtOAc
  2. washThe organic layer was washed with brine
  3. dry with materialdried over Na2SO4
  4. filtrationfiltered
  5. concentrationthe filtrate concentrated
  6. customThe crude product was purified by preparative HPLC

出典と根拠

ORDレコード
ord-0ab1d0c6f3e1405aad0aa31162cb878b
出典データセット
uspto-grants-2013_08
特許番号
US08507683B2

反応ノート

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