Ammonium Acetate → HCID 178489918, 화합물

HRID 2235698노트

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HRID 2235698 반응식
[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([C:10]2O[C:12](/[CH:15]=[CH:16]/[C:17]3[CH:22]=[CH:21][C:20]([N:23]4[CH:27]=[C:26]([CH3:28])[N:25]=[CH:24]4)=[C:19]([O:29][CH3:30])[CH:18]=3)=[N:13][N:14]=2)[CH3:9])=[CH:4][CH:3]=1.C([O-])(=O)C.[NH4+:35]>C(O)(=O)C>[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([C:10]2[NH:35][C:12](/[CH:15]=[CH:16]/[C:17]3[CH:22]=[CH:21][C:20]([N:23]4[CH:27]=[C:26]([CH3:28])[N:25]=[CH:24]4)=[C:19]([O:29][CH3:30])[CH:18]=3)=[N:13][N:14]=2)[CH3:9])=[CH:4][CH:3]=1

참가 물질

4

반응물 2

HCID 517165Ammonium AcetateHCID 67067366HCID 67067366, 화합물

생성물 1

HCID 178489918HCID 178489918, 화합물수율 34.9%

시약·촉매·용매 1

HCID 176Acetic Acid용매

실험 절차

A solution of 2-[1-(4-fluorophenyl)ethyl]-5-{(E)-2-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]vinyl}-[1,3,4]oxadiazole (23 mg) and ammonium acetate (88 mg) in acetic acid (1 mL) was stirred at 150° C. for 10 hours. The reaction solution was left to cool to room temperature and concentrated under reduced pressure. Ethyl acetate and saturated sodium bicarbonate water were added to the residue, and the organic layer was separated. The resulting organic layer was dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The residue was purified by silica gel column chromatography (elution solvent: ethyl acetate->ethyl acetate:methanol=5:1) to obtain 8 mg of the title compound. The property values of the compound are as follows.

후처리

  1. waitThe reaction solution was left
  2. concentrationconcentrated under reduced pressure
  3. additionEthyl acetate and saturated sodium bicarbonate water were added to the residue
  4. customthe organic layer was separated
  5. dry with materialThe resulting organic layer was dried over anhydrous magnesium sulfate
  6. concentrationconcentrated under reduced pressure
  7. customThe residue was purified by silica gel column chromatography (elution solvent: ethyl acetate->ethyl acetate:methanol=5:1)

출처 및 근거

ORD 기록
ord-c836b1c965c8420e8145b7612a05a89d
출처 데이터셋
uspto-grants-2010_05
특허 번호
US07713993B2

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