Methyl iodide → HCID 67025232, 화합물

HRID 1512727노트

반응식

HRID 1512727 반응식
[H-].[Na+].[C:3]([C:5]1[CH:6]=[C:7]([C:15]2[O:19][N:18]=[C:17]([C:20]3[CH:21]=[CH:22][CH:23]=[C:24]4[C:28]=3[NH:27][CH:26]=[C:25]4[CH2:29][CH2:30][C:31]([O:33][C:34]([CH3:37])([CH3:36])[CH3:35])=[O:32])[N:16]=2)[CH:8]=[CH:9][C:10]=1[O:11][CH:12]([CH3:14])[CH3:13])#[N:4].IC.[CH3:40]COC(C)=O>CN(C=O)C>[C:3]([C:5]1[CH:6]=[C:7]([C:15]2[O:19][N:18]=[C:17]([C:20]3[CH:21]=[CH:22][CH:23]=[C:24]4[C:28]=3[N:27]([CH3:40])[CH:26]=[C:25]4[CH2:29][CH2:30][C:31]([O:33][C:34]([CH3:35])([CH3:37])[CH3:36])=[O:32])[N:16]=2)[CH:8]=[CH:9][C:10]=1[O:11][CH:12]([CH3:14])[CH3:13])#[N:4]

참가 물질

6

반응물 4

HCID 6328Methyl iodideHCID 8857Ethyl AcetateHCID 24758Sodium hydrideHCID 67094388HCID 67094388, 화합물

생성물 1

HCID 67025232HCID 67025232, 화합물

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

Sodium hydride (60% in mineral oil, 9.14 mg) was added to a solution of 1,1-dimethylethyl 3-[7-(5-{3-cyano-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)-1H-indol-3-yl]propanoate (D9) (120 mg) in dry DMF (5 mL) at RT. After stirring for 5 min, iodomethane (0.032 mL) was added. The resulting solution was stirred at RT for 15 min, then 1 hour more. EtOAc (50 mL) was added and the resulting solution was washed with saturated aqueous sodium bicarbonate solution (50 mL), followed by water (50 mL). The organic fraction was dried over anhydrous magnesium sulfate. The dried solution was concentrated. The residue was purified by Biotage (25% EtOAc in hexane) to afford 1,1-dimethylethyl 3-[7-(5-{3-cyano-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)-1-methyl-1H-indol-3-yl]propanoate (D10) (60 mg) as a pale yellow oil. MS (ES): C28H30N4O4 requires 486; found 487.0 (M+H+).

후처리

  1. stirringThe resulting solution was stirred at RT for 15 min
  2. custom1 hour
  3. washthe resulting solution was washed with saturated aqueous sodium bicarbonate solution (50 mL)
  4. dry with materialThe organic fraction was dried over anhydrous magnesium sulfate
  5. concentrationThe dried solution was concentrated
  6. customThe residue was purified by Biotage (25% EtOAc in hexane)

출처 및 근거

ORD 기록
ord-b3010794a2ba41a68a4908ef368fdebb
출처 데이터셋
uspto-grants-2012_07
특허 번호
US08217028B2

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