Triethylamine → (S)-(3-(1-(2,2-Difluoro-2-(1-hydroxy-3,3,5,5-tetramethylcyclohexyl)acetyl)pyrrolidin-2-yl)isoxazol-5-yl)methyl methanesulfonate

HRID 710036노트

반응식

HRID 710036 반응식
CCOC(C)=O.[F:7][C:8]([F:34])([C:23]1([OH:33])[CH2:28][C:27]([CH3:30])([CH3:29])[CH2:26][C:25]([CH3:32])([CH3:31])[CH2:24]1)[C:9]([N:11]1[CH2:15][CH2:14][CH2:13][C@H:12]1[C:16]1[CH:20]=[C:19]([CH2:21][OH:22])[O:18][N:17]=1)=[O:10].CCN(CC)CC.[CH3:42][S:43](Cl)(=[O:45])=[O:44]>O>[CH3:42][S:43]([O:22][CH2:21][C:19]1[O:18][N:17]=[C:16]([C@@H:12]2[CH2:13][CH2:14][CH2:15][N:11]2[C:9](=[O:10])[C:8]([F:7])([F:34])[C:23]2([OH:33])[CH2:24][C:25]([CH3:32])([CH3:31])[CH2:26][C:27]([CH3:30])([CH3:29])[CH2:28]2)[CH:20]=1)(=[O:45])=[O:44]

참가 물질

6

반응물 4

HCID 8471Triethylamine2회HCID 8857Ethyl AcetateHCID 31297Methanesulfonyl chloride2회HCID 86706747(S)-2,2-Difluoro-2-(1-hydroxy-3,3,5,5-tetramethylcyclohexyl)-1-(2-(5-(hydroxymethyl)isoxazol-3-yl)pyrrolidin-1-yl)ethanone

생성물 1

HCID 86706749(S)-(3-(1-(2,2-Difluoro-2-(1-hydroxy-3,3,5,5-tetramethylcyclohexyl)acetyl)pyrrolidin-2-yl)isoxazol-5-yl)methyl methanesulfonate

시약·촉매·용매 1

HCID 962Water용매

실험 절차

To an AcOEt (3 mL) solution of the compound (45 mg) obtained in Example 3-(4) and Et3N (31 μL), MsCl (13 μL) was added at 0° C. and after stirring the mixture for 30 minutes, MsCl (13 μL) was added and the mixture was stirred at 0° C. for 30 minutes, followed by addition of Et3N (31 μL) and stirring at 0° C. for 2.5 hours. The reaction mixture was added to water (50 mL) and the organic layer extracted with AcOEt (50 mL) was dried (MgSO4), filtered and concentrated to give the titled compound (58 mg, colorless oil.)

후처리

  1. stirringthe mixture was stirred at 0° C. for 30 minutes
  2. stirringstirring at 0° C. for 2.5 hours
  3. extractionthe organic layer extracted with AcOEt (50 mL)
  4. dry with materialwas dried (MgSO4)
  5. filtrationfiltered
  6. concentrationconcentrated

출처 및 근거

ORD 기록
ord-3eb44b70f7854e7081166ab2b5d42f8f
출처 데이터셋
uspto-grants-2015_11
특허 번호
US09181229B2

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