Water → Methyl 2-{[1-(1-naphthyl)-5-(2,6-dimethoxyphenyl)-3-pyrazolyl]carbonylamino}-2-adamantanecarboxylate

HRID 52159노트

반응식

HRID 52159 반응식
[C:1]1([N:11]2[C:15]([C:16]3[C:21]([O:22][CH3:23])=[CH:20][CH:19]=[CH:18][C:17]=3[O:24][CH3:25])=[CH:14][C:13]([C:26]([NH:28][C:29]3([C:39]([OH:41])=[O:40])[CH:36]4[CH2:37][CH:32]5[CH2:33][CH:34]([CH2:38][CH:30]3[CH2:31]5)[CH2:35]4)=[O:27])=[N:12]2)[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1.O.[C:43](=O)([O-])[O-].[Cs+].[Cs+]>O1CCCC1.CN(C)C=O>[C:1]1([N:11]2[C:15]([C:16]3[C:17]([O:24][CH3:25])=[CH:18][CH:19]=[CH:20][C:21]=3[O:22][CH3:23])=[CH:14][C:13]([C:26]([NH:28][C:29]3([C:39]([O:41][CH3:43])=[O:40])[CH:36]4[CH2:35][CH:34]5[CH2:33][CH:32]([CH2:31][CH:30]3[CH2:38]5)[CH2:37]4)=[O:27])=[N:12]2)[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1

참가 물질

6

반응물 3

HCID 962WaterHCID 10796Cesium carbonateHCID 189266642-{[1-(1-Naphthyl)-5-(2,6-dimethoxyphenyl)-3-pyrazolyl]carbonylamino}-2-adamantanecarboxylic acid

생성물 1

HCID 18926647Methyl 2-{[1-(1-naphthyl)-5-(2,6-dimethoxyphenyl)-3-pyrazolyl]carbonylamino}-2-adamantanecarboxylate

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 8028Tetrahydrofuran용매

실험 절차

0.5 g of the compound prepared in Example 11 is dissolved in 34.6 ml of anhydrous tetrahydrofuran and 4 ml of dimethylformamide. 3.5 ml of water and 0.208 g of caesium carbonate are added and the reaction mixture is left at room temperature for 1 hour. It is concentrated under vacuum and treated azeotropically with toluene. The residue is taken up in 5 ml of tetrahydrofuran. 0.6 ml of methyl iodide is added and the reaction mixture is left for 1 hour at room temperature. It is concentrated under vacuum, the residue is taken up in water, the mixture is stirred and the precipitate is separated by filtration. The precipitate is washed with water and with pentane.

후처리

  1. concentrationIt is concentrated under vacuum
  2. additiontreated azeotropically with toluene
  3. addition0.6 ml of methyl iodide is added
  4. waitthe reaction mixture is left for 1 hour at room temperature
  5. concentrationIt is concentrated under vacuum
  6. customthe precipitate is separated by filtration
  7. washThe precipitate is washed with water and with pentane

출처 및 근거

ORD 기록
ord-a47d619b126b4fb0b4908928362c4e28
출처 데이터셋
uspto-grants-1997_04
특허 번호
US05616592

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