2-Chloropyrimidine → {1-[6-(3,4-Difluoro-phenoxy)-4-pyrimidin-2-yl-hexahydro-pyrrolo[3,2-b]pyrrole-1-carbonyl]-2,2-dimethyl-propyl}-carbamic acid benzyl ester

HRID 1965174노트

반응식

HRID 1965174 반응식
[CH2:1]([O:8][C:9](=[O:35])[NH:10][CH:11]([C:16]([N:18]1[CH2:22][CH2:21][CH:20]2[NH:23][CH2:24][CH:25]([O:26][C:27]3[CH:32]=[CH:31][C:30]([F:33])=[C:29]([F:34])[CH:28]=3)[CH:19]12)=[O:17])[C:12]([CH3:15])([CH3:14])[CH3:13])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.CCN(C(C)C)C(C)C.Cl[C:46]1[N:51]=[CH:50][CH:49]=[CH:48][N:47]=1>CN(C=O)C.O>[CH2:1]([O:8][C:9](=[O:35])[NH:10][CH:11]([C:16]([N:18]1[CH2:22][CH2:21][CH:20]2[N:23]([C:46]3[N:51]=[CH:50][CH:49]=[CH:48][N:47]=3)[CH2:24][CH:25]([O:26][C:27]3[CH:32]=[CH:31][C:30]([F:33])=[C:29]([F:34])[CH:28]=3)[CH:19]12)=[O:17])[C:12]([CH3:15])([CH3:14])[CH3:13])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

6

반응물 3

HCID 744042-ChloropyrimidineHCID 81531DiisopropylethylamineHCID 67608719{1-[6-(3,4-Difluoro-phenoxy)-hexahydro-pyrrolo[3,2-b]pyrrole-1-carbonyl]-2,2-dimethyl-propyl}-carbamic acid benzyl ester

생성물 1

HCID 67608380{1-[6-(3,4-Difluoro-phenoxy)-4-pyrimidin-2-yl-hexahydro-pyrrolo[3,2-b]pyrrole-1-carbonyl]-2,2-dimethyl-propyl}-carbamic acid benzyl ester수율 60.4%

시약·촉매·용매 2

HCID 962Water용매HCID 6228Dimethylformamide용매

반응 조건

온도
80 °C

실험 절차

Secondary amine 24 (200 mg, 0.41 mmol), DIPEA (110 μL, 0.62 mmol), and 2-chloro-pyrimidine (62 mg, 0.53 mmol) were dissolved in DMF (4 mL) and stirred at 80° C. After 12 h, the reaction mixture was cooled to ambient temperature, diluted with water, and extracted with EtOAc. The combined organic extracts were washed with brine and dried over anhydrous Na2SO4, filtered, and concentrated. The crude product was purified by flash silica gel chromatography (1:1 hexanes/EtOAc) to afford 140 mg (60%) of 29 as a colorless oil. Mass spectrum, m/z [566.0] (M+H)+.

후처리

  1. temperaturethe reaction mixture was cooled to ambient temperature
  2. extractionextracted with EtOAc
  3. washThe combined organic extracts were washed with brine
  4. dry with materialdried over anhydrous Na2SO4
  5. filtrationfiltered
  6. concentrationconcentrated
  7. customThe crude product was purified by flash silica gel chromatography (1:1 hexanes/EtOAc)

출처 및 근거

ORD 기록
ord-4623be0b93be434fbfa51c621fc93e9b
출처 데이터셋
uspto-grants-2013_04
특허 번호
US08415486B2

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