Water → HCID 178438626, 화합물

HRID 519711노트

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HRID 519711 반응식
[OH:1][C@H:2]1[CH2:7][CH2:6][C@H:5]([N:8]2[C:13](=[O:14])[C:12]([CH2:15][C:16]3[CH:21]=[CH:20][C:19]([C:22]4[C:23]([C:28]#[N:29])=[CH:24][CH:25]=[CH:26][CH:27]=4)=[CH:18][CH:17]=3)=[C:11]([CH2:30][CH2:31][CH3:32])[N:10]3[N:33]=[CH:34][N:35]=[C:9]23)[CH2:4][CH2:3]1.[CH2:36]([O:38][C:39](=[O:45])[C:40](=[N+]=[N-])[CH2:41][CH3:42])[CH3:37].O>C1(C)C=CC=CC=1.C([O-])(=O)C.[Rh+2].C([O-])(=O)C>[C:28]([C:23]1[CH:24]=[CH:25][CH:26]=[CH:27][C:22]=1[C:19]1[CH:20]=[CH:21][C:16]([CH2:15][C:12]2[C:13](=[O:14])[N:8]([C@H:5]3[CH2:6][CH2:7][C@H:2]([O:1][CH:40]([CH2:41][CH3:42])[C:39]([O:38][CH2:36][CH3:37])=[O:45])[CH2:3][CH2:4]3)[C:9]3[N:10]([N:33]=[CH:34][N:35]=3)[C:11]=2[CH2:30][CH2:31][CH3:32])=[CH:17][CH:18]=1)#[N:29]

참가 물질

6

반응물 3

HCID 962WaterHCID 54069416Ethyl alpha-diazobutanoateHCID 178438592HCID 178438592, 화합물

생성물 1

HCID 178438626HCID 178438626, 화합물수율 72.1%

시약·촉매·용매 2

HCID 21674Acetic acid, rhodium(2+) salt촉매HCID 1140Toluene용매2회

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온도
80 °C

실험 절차

A mixture of 4′-{[4-(trans-4-hydroxycyclohexyl)-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]methyl}biphenyl-2-carbonitrile (0.87 g), rhodium(II) acetate (dimer) (0.0084 g) and toluene (10 mL) was heated to 80° C. under an argon atmosphere, a solution of 2-diazobutyric acid ethyl ester (1.0 g) in toluene (10 mL) was added dropwise, and the mixture was stirred at 80° C. for 30 min. The reaction mixture was added to water, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography to give the title compound as a colorless solid (0.78 g, 71%).

후처리

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe organic layer was washed with saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customThe solvent was evaporated under reduced pressure
  5. customthe residue was purified by silica gel column chromatography

출처 및 근거

ORD 기록
ord-55ae4487eede4d998f5a6219e5403919
출처 데이터셋
uspto-grants-2015_08
특허 번호
US09115136B2

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