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Acryloyl chloride → N-(2-{(3S)-3-Dimethylaminopyrrolidin-1-yl}-4-methoxy-5-{[4-(1-methylindol-3-yl)pyrimidin-2-yl]amino}phenyl)prop-2-enamide

HRID 1842658
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HRID 1842658 반응식
[C:1](Cl)(=[O:4])[CH:2]=[CH2:3].[CH3:6][N:7]([CH3:39])[C@H:8]1[CH2:12][CH2:11][N:10]([C:13]2[CH:18]=[C:17]([O:19][CH3:20])[C:16]([NH:21][C:22]3[N:27]=[C:26]([C:28]4[C:36]5[C:31](=[CH:32][CH:33]=[CH:34][CH:35]=5)[N:30]([CH3:37])[CH:29]=4)[CH:25]=[CH:24][N:23]=3)=[CH:15][C:14]=2[NH2:38])[CH2:9]1>C(Cl)Cl>[CH3:39][N:7]([CH3:6])[C@H:8]1[CH2:12][CH2:11][N:10]([C:13]2[CH:18]=[C:17]([O:19][CH3:20])[C:16]([NH:21][C:22]3[N:27]=[C:26]([C:28]4[C:36]5[C:31](=[CH:32][CH:33]=[CH:34][CH:35]=5)[N:30]([CH3:37])[CH:29]=4)[CH:25]=[CH:24][N:23]=3)=[CH:15][C:14]=2[NH:38][C:1](=[O:4])[CH:2]=[CH2:3])[CH2:9]1
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4

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HCID 13140Acryloyl chlorideHCID 866773054-[(3S)-3-dimethylaminopyrrolidin-1-yl]-6-methoxy-N-[4-(1-methylindol-3-yl)pyrimidin-2-yl]benzene-1,3-diamine2회

생성물 1

HCID 86677304N-(2-{(3S)-3-Dimethylaminopyrrolidin-1-yl}-4-methoxy-5-{[4-(1-methylindol-3-yl)pyrimidin-2-yl]amino}phenyl)prop-2-enamide수율 36.4%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

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온도
0 °C

실험 절차

A solution of acryloyl chloride (1M in CH2Cl2, 0.36 mL, 0.36 mmol) was added dropwise to a solution of 4-[(3S)-3-dimethylaminopyrrolidin-1-yl]-6-methoxy-N-[4-(1-methy-lindol-3-yl)pyrimidin-2-yl]benzene-1,3-diamine (Intermediate 148, 183 mg, 0.40 mmol) in CH2Cl2 (5 mL) at −10° C. over a period of 2 minutes under an atmosphere of N2. The resulting mixture was stirred at 0° C. for 10 minutes and was then allowed to warm to r.t. over 20 minutes. The mixture was then washed with sat. NaHCO3 (2 mL), dried (MgSO4) and concentrated in vacuo. Purification by FCC, eluting with 3-25% CH3OH in CH2Cl2 gave an oil which later crystallised. This solid was triturated and washed with EtOAc (3 mL) to give the title compound (67 mg, 33%) as a pale yellow solid; 1H NMR: 1.77 (1H, m), 2.08 (1H, s), 2.18 (6H, s), 2.72 (1H, m), 3.17 (1H, s), 3.21 (2H, d), 3.32-3.45 (1H, m), 3.87 (3H, s), 3.89 (3H, s), 5.70 (1H, d), 6.22 (1H, d), 6.48-6.58 (1H, m), 6.59 (1H, s), 7.20 (3H, m), 7.51 (1H, d), 7.76 (1H, s), 8.17 (1H, s), 8.28 (1H, d), 8.32 (1H, d), 8.39 (1H, s), 9.33 (1H, s); m/z: ES+ MH+ 512.7.

후처리

  1. temperatureto warm to r.t. over 20 minutes
  2. washThe mixture was then washed with sat. NaHCO3 (2 mL)
  3. dry with materialdried (MgSO4)
  4. concentrationconcentrated in vacuo
  5. customPurification by FCC
  6. washeluting with 3-25% CH3OH in CH2Cl2
  7. customgave an oil which
  8. customlater crystallised
  9. customThis solid was triturated
  10. washwashed with EtOAc (3 mL)

출처 및 근거

ORD 기록
ord-ee7a1ae18d7a486bb6fa3781dbb8b8a8
출처 데이터셋
uspto-grants-2015_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08946235B2

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