Sodium Carbonate → N-{4-chloro-6-(N,N-dihexylamino)-1,3,5-triazin-2-yl}phenylalanine ethyl ester

HRID 1070442

반응식

HRID 1070442 반응식
Cl.[CH2:2]([O:4][C:5](=[O:15])[C@H:6]([CH2:8][C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)[NH2:7])[CH3:3].[Cl:16][C:17]1[N:22]=[C:21](Cl)[N:20]=[C:19]([N:24]([CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH3:36])[CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH3:30])[N:18]=1.C(=O)([O-])[O-].[Na+].[Na+]>C(#N)C.C(OCC)(=O)C.O>[CH2:2]([O:4][C:5](=[O:15])[C@H:6]([CH2:8][C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)[NH:7][C:21]1[N:22]=[C:17]([Cl:16])[N:18]=[C:19]([N:24]([CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH3:36])[CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH3:30])[N:20]=1)[CH3:3]

참가 물질

7

실험 절차

L-phenylalanine ethyl ester hydrochloride (1.0 g, 4.4 mmol) was added to a mixture of 2,4-dichloro-6-dihexylamino-1,3,5-triazine (1.5 g, 4.5 mmol) and sodium carbonate (0.92 g, 8.7 mmol) in acetonitrile (40 mL). The reaction mixture was heated to reflux for 16 h and then allowed to col to ambient temperature. The mixture was diluted with ethyl acetate and water. The phases were separated and the organic phase was washed with brine, dried over magnesium sulfate, and concentrated under reduced pressure. The crude material was purified by flash column chromatography through silica gel (elution with chloroform) to afford N-{4-chloro-6-(N,N-dihexylamino)-1,3,5-triazin-2-yl}phenylalanine ethyl ester. Anal. Calcd. for C26H40ClN5O2: C, 63.72; H, 8.23; N 14.29. Found: C, 63.67; H, 8.06; N 14.24.

후처리

  1. temperatureThe reaction mixture was heated
  2. temperatureto reflux for 16 h
  3. customto col to ambient temperature
  4. customThe phases were separated
  5. washthe organic phase was washed with brine
  6. dry with materialdried over magnesium sulfate
  7. concentrationconcentrated under reduced pressure
  8. customThe crude material was purified by flash column chromatography through silica gel (elution with chloroform)

출처 및 근거

ORD 기록
ord-9e5929ea5d5344b1afa90324bcab763a
출처 데이터셋
uspto-grants-2005_06
특허 번호
US06903088B2

연결된 노트

불러오는 중…