Sodium Hydroxide → 3-(4-{6-[5-(3-Chlorophenylamino)-[1,3,4]oxadiazol-2-yl]-1H-benzoimidazol-2-yl}-3,5-dimethylphenyl)-propionic acid

HRID 1513274노트

반응식

HRID 1513274 반응식
C[O:2][C:3](=[O:36])[CH2:4][CH2:5][C:6]1[CH:11]=[C:10]([CH3:12])[C:9]([C:13]2[NH:17][C:16]3[CH:18]=[C:19]([C:22]4[O:23][C:24]([NH:27][C:28]5[CH:33]=[CH:32][CH:31]=[C:30]([Cl:34])[CH:29]=5)=[N:25][N:26]=4)[CH:20]=[CH:21][C:15]=3[N:14]=2)=[C:8]([CH3:35])[CH:7]=1.[OH-].[Na+]>CO>[Cl:34][C:30]1[CH:29]=[C:28]([NH:27][C:24]2[O:23][C:22]([C:19]3[CH:20]=[CH:21][C:15]4[N:14]=[C:13]([C:9]5[C:8]([CH3:35])=[CH:7][C:6]([CH2:5][CH2:4][C:3]([OH:36])=[O:2])=[CH:11][C:10]=5[CH3:12])[NH:17][C:16]=4[CH:18]=3)=[N:26][N:25]=2)[CH:33]=[CH:32][CH:31]=1

참가 물질

4

반응물 2

HCID 14798Sodium HydroxideHCID 669664903-(4-{6-[5-(3-Chlorophenylamino)-[1,3,4]oxadiazol-2-yl]-1H-benzoimidazol-2-yl}-3,5-dimethylphenyl)-propionic acid methyl ester

생성물 1

HCID 252105913-(4-{6-[5-(3-Chlorophenylamino)-[1,3,4]oxadiazol-2-yl]-1H-benzoimidazol-2-yl}-3,5-dimethylphenyl)-propionic acid

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

To a solution of 3-(4-{6-[5-(3-chlorophenylamino)-[1,3,4]oxadiazol-2-yl]-1H-benzoimidazol-2-yl}-3,5-dimethylphenyl)-propionic acid methyl ester (190 mg, 0.38 mmol) in MeOH (10 mL) was added 1.0 N NaOH (1.14 mL, 1.14 mmol) and the mixture was stirred at RT for 24 h. The solvent was removed under reduced pressure and water was added. The resulting solution was washed with EtOAc and 1.0 N HCl (1.14 mL) was added to the aqueous phase. The mixture was extracted with EtOAc and the organic phase was dried over sodium sulfate. The solvent was removed under reduced pressure and the resulting gum was triturated with MeCN to give the title compound as a beige solid. MS: m/z 488.1 (M+1). H1-NMR (DMSO-d6): δ ppm 12.91 (s, broad, 0.6H), 12.12 (s, broad, 0.7H), 10.93 (s, 0.6 H), 8.17-7.95 (m, 1H), 7.90-7.65 (m, 3H), 7.53 (d, J=9.47 Hz, 1H), 7.41 (t, 1H), 7.12-7.05 (m, 3H), 2.84 (t, 2H), 2.59 (t, 2H), 2.10 (s, 6H).

후처리

  1. customThe solvent was removed under reduced pressure and water
  2. additionwas added
  3. washThe resulting solution was washed with EtOAc and 1.0 N HCl (1.14 mL)
  4. additionwas added to the aqueous phase
  5. extractionThe mixture was extracted with EtOAc
  6. dry with materialthe organic phase was dried over sodium sulfate
  7. customThe solvent was removed under reduced pressure
  8. customthe resulting gum was triturated with MeCN

출처 및 근거

ORD 기록
ord-9a7e6a1a1f874029a2dce33353f2bdca
출처 데이터셋
uspto-grants-2012_07
특허 번호
US08217065B2

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