Water → HCID 20737836, 화합물

HRID 354445노트

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HRID 354445 반응식
[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.[Br:24][C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=1[NH:31][C:32](=[O:45])[NH:33][C:34]1[CH:39]=[CH:38][C:37]([CH2:40][C:41](O)=[O:42])=[CH:36][C:35]=1[CH3:44].CCN=C=NCCCN(C)C.Cl.O>CN(C=O)C>[Br:24][C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][C:26]=1[NH:31][C:32](=[O:45])[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[CH3:44]

참가 물질

6

반응물 4

HCID 962WaterHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 23511815HCID 23511815, 화합물HCID 69332954methyl 4-[5-(R)-phenyl-2-(S)-pirrolidinylmethoxy]benzate

생성물 1

HCID 20737836HCID 20737836, 화합물수율 90.6%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

To a stirred solution of methyl 4-[5-(R)-phenyl-2-(S)-pirrolidinylmethoxy]benzoate (125 mg, 0.40 mmol), 4-[N′-(2-bromophenyl)ureido]-3-methylphenylacetic acid (146 mg, 0.40 mmol) and N,N-dimethylaminopyridine (49.0 mg, 0.40 mmol) in DMF (10 ml) was added EDC.HCl (84.1 mg, 0.44 mmol) at rt, and the resulting mixture was stirred for 6 h. 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 (1:4) as eluent to give methyl 4-[1-[4-[N′-(2-bromophenyl)ureido]-3-methylphenylacetyl]-5-(R)-phenyl-2-(S)-pyrrolidinylmethoxy]benzoate (238 mg, 90%) as a colorless amorphous solid. 1H-NMR (CDCl3) δ1.92 (s, 3 H), 2.09-2.27 (m, 3 H), 2.42-2.50 (m, 1 H), 3.22-3.41 (m, 2 H), 3.88 (s, 3 H), 4.39 (d, J=4.4 Hz, 1 H), 4.64 (brs, 1 H), 5.00 (t, J=6.8 Hz, 1 H), 6.72 (s, 1 H), 6.81-6.93 (series of m, 8 H), 7.22-7.42 (series of m, 6 H), 8.01 (d, J=8.4 Hz, 2 H), 8.13 (d, J=8.0 Hz, 1 H ); MS (FAB) m/z, 656 (M+), 658 (M++2).

후처리

  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 (1:4) as eluent

출처 및 근거

ORD 기록
ord-2c26f16da411449ab632b29b2178a938
출처 데이터셋
uspto-grants-2004_06
특허 번호
US06756378B2

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