Benzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphate → 4-fluoro-5-(3-fluoro-2-methyl-5-(3-(pyridin-2-yl)oxetan-3-ylcarbamoyl)phenyl)-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide

HRID 1892556노트

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HRID 1892556 반응식
[F:1][C:2]1[CH:3]=[C:4]([CH:8]=[C:9]([C:12]2[CH:13]=[CH:14][C:15]3[O:19][C:18]([C:20]4[CH:25]=[CH:24][C:23]([F:26])=[CH:22][CH:21]=4)=[C:17]([C:27](=[O:30])[NH:28][CH3:29])[C:16]=3[C:31]=2[F:32])[C:10]=1[CH3:11])[C:5](O)=[O:6].Cl.Cl.[N:35]1[CH:40]=[CH:39][CH:38]=[CH:37][C:36]=1[C:41]1([NH2:45])[CH2:44][O:43][CH2:42]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:32][C:31]1[C:16]2[C:17]([C:27]([NH:28][CH3:29])=[O:30])=[C:18]([C:20]3[CH:25]=[CH:24][C:23]([F:26])=[CH:22][CH:21]=3)[O:19][C:15]=2[CH:14]=[CH:13][C:12]=1[C:9]1[CH:8]=[C:4]([C:5](=[O:6])[NH:45][C:41]2([C:36]3[CH:37]=[CH:38][CH:39]=[CH:40][N:35]=3)[CH2:42][O:43][CH2:44]2)[CH:3]=[C:2]([F:1])[C:10]=1[CH3:11]

참가 물질

6

실험 절차

To a mixture of 3-fluoro-5-(4-fluoro-2-(4-fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-4-methylbenzoic acid (0.050 g, 0.114 mmol, 1.0 eq) and 3-(pyridin-2-yl)oxetan-3-amine 2HCl (0.03 g, 0.134 mmol, 1.2 eq) in DMF at 0° C. was added TEA (0.15 ml, 1.08 mmol, 9 eq) and BOP reagent (0.06 g, 0.136 mmol, 1.2 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: 0.010 g (15.3%).

후처리

  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

출처 및 근거

ORD 기록
ord-cf7269d411c240a6bbaaa74969aee0b1
출처 데이터셋
uspto-grants-2013_08
특허 번호
US08507683B2

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