Water → HCID 20737843、化合物

HRID 354442ノート

反応式

HRID 354442 の反応式
[C:1]1([C@@H:7]2[NH:11][C@H:10]([CH2:12][O:13][C:14]3[CH:23]=[CH:22][C:17]([C:18]([O:20][CH3:21])=[O:19])=[CH:16][CH:15]=3)[CH2:9][CH2:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:24][C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=1[NH:31][C:32](=[O:46])[NH:33][C:34]1[CH:39]=[CH:38][C:37]([CH2:40][C:41](O)=[O:42])=[CH:36][C:35]=1[O:44][CH3:45].CCN=C=NCCCN(C)C.Cl.O>CN(C=O)C>[CH3:24][C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=1[NH:31][C:32](=[O:46])[NH:33][C:34]1[CH:39]=[CH:38][C:37]([CH2:40][C:41]([N:11]2[C@@H:7]([C:1]3[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=3)[CH2:8][CH2:9][C@H:10]2[CH2:12][O:13][C:14]2[CH:15]=[CH:16][C:17]([C:18]([O:20][CH3:21])=[O:19])=[CH:22][CH:23]=2)=[O:42])=[CH:36][C:35]=1[O:44][CH3:45]

参加物

6

実験手順

To a stirred solution of methyl 4-[5-(R)-phenyl-2-(S)-pirrolidinylmethoxy]benzoate (135 mg, 0.43 mmol), 4-[N′-(2-methylphenyl)ureido]-3-methoxyphenylacetic acid (136 mg, 0.43 mmol) and N,N-dimethylaminopyridine (52.9 mg, 0.43 mmol) in DMF (10 ml) was added EDC.HCl (90.8 mg, 0.48 mmol) at rt, and the resulting mixture was stirred overnight. The reaction mixture was poured into water and extracted with EtOAc. The organic layer was washed with brine, drying over anhydrous Na2SO4, then concentrated in vacuo. The residue was chromatographed on silica gel with hexane-EtOAc (1:5) as eluent to give methyl 4-[1-[4-[N′-(2-methylphenyl)ureido]-3-methoxyphenylacetyl]-5-(R)-phenyl-2-(S)-pyrrolidinylmethoxy]benzoate (271 mg, quant.) as a colorless amorphous solid. 1H-NMR (CDCl3) δ2.00-2.18 (m, 3 H), 2.31-2.41 (m, 1 H), 2.27 (s, 3 H), 3.31 (s, 2 H), 3.67 (s, 3 H), 3.89 (s, 3 H), 4.35-4.48 (m, 2 H), 4.60 (brs, 1 H), 4.92 (t, J=6.8 Hz, 1 H), 6.51 (d, J=8.4 Hz, 1 H), 6.62 (s, 1 H), 6.96 (d, J=8.8 Hz, 1 H), 7.11-7.40 (series of m, 8 H), 7.51 (d, J=8.0 Hz, 1 H), 7.97-8.00 (m, 2 H); MS (ESI) m/z, 608 (M++H).

後処理

  1. extractionextracted with EtOAc
  2. washThe organic layer was washed with brine
  3. dry with materialdrying over anhydrous Na2SO4
  4. concentrationconcentrated in vacuo
  5. customThe residue was chromatographed on silica gel with hexane-EtOAc (1:5) as eluent

出典と根拠

ORDレコード
ord-8c0a7275276d4312b81a3f5573d37991
出典データセット
uspto-grants-2004_06
特許番号
US06756378B2

反応ノート

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