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Acryloyl chloride → N-(4-Methoxy-2-{8-methyl-2,8-diazaspiro[3,4]octan-2-yl}-5-{[4-(1-methylindol-3-yl)pyrimidin-2-yl]amino}phenyl)prop-2-enamide

HRID 1842657
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HRID 1842657 반응식
[C:1](Cl)(=[O:4])[CH:2]=[CH2:3].[CH3:6][O:7][C:8]1[CH:13]=[C:12]([N:14]2[CH2:17][C:16]3([N:21]([CH3:22])[CH2:20][CH2:19][CH2:18]3)[CH2:15]2)[C:11]([NH2:23])=[CH:10][C:9]=1[NH:24][C:25]1[N:30]=[C:29]([C:31]2[C:39]3[C:34](=[CH:35][CH:36]=[CH:37][CH:38]=3)[N:33]([CH3:40])[CH:32]=2)[CH:28]=[CH:27][N:26]=1.CCN(C(C)C)C(C)C>C(Cl)Cl>[CH3:6][O:7][C:8]1[C:9]([NH:24][C:25]2[N:30]=[C:29]([C:31]3[C:39]4[C:34](=[CH:35][CH:36]=[CH:37][CH:38]=4)[N:33]([CH3:40])[CH:32]=3)[CH:28]=[CH:27][N:26]=2)=[CH:10][C:11]([NH:23][C:1](=[O:4])[CH:2]=[CH2:3])=[C:12]([N:14]2[CH2:17][C:16]3([N:21]([CH3:22])[CH2:20][CH2:19][CH2:18]3)[CH2:15]2)[CH:13]=1
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참가 물질

5

반응물 3

HCID 13140Acryloyl chlorideHCID 81531DiisopropylethylamineHCID 866773034-methoxy-6-(8-methyl-2,8-diazaspiro[3.4]octan-2-yl)-N'-[4-(1-methylindol-3-yl)pyrimidin-2-yl]benzene-1,3-diamine2회

생성물 1

HCID 86677302N-(4-Methoxy-2-{8-methyl-2,8-diazaspiro[3,4]octan-2-yl}-5-{[4-(1-methylindol-3-yl)pyrimidin-2-yl]amino}phenyl)prop-2-enamide수율 28%

시약·촉매·용매 1

HCID 6344
Dichloromethane
용매
2회

실험 절차

A solution of acryloyl chloride (24 μL, 0.30 mmol) in CH2Cl2 (1 mL) was added dropwise to 4-methoxy-6-(8-methyl-2,8-diazaspiro[3.4]octan-2-yl)-N′-[4-(1-methylindol-3-yl)pyrimidin-2-yl]benzene-1,3-diamine (Intermediate 146, 140 mg, 0.30 mmol) and DIPEA (57 μL, 0.33 mmol) in CH2Cl2 (10 mL), which was cooled in an ice/water bath. The mixture was stirred for 1 h and was then washed with brine, dried (Na2SO4) and concentrated in vacuo. Purification by FCC, eluting with 2% 7N methanolic ammonia in CH2Cl2 gave the title compound (43 mg, 28%) as a beige solid after trituration with CH3CN; 1H NMR: 1.63-1.76 (2H, m), 2.00-2.10 (2H, m), 2.38 (3H, s), 2.63 (2H, t), 3.64 (2H, d), 3.86 (3H, s), 3.89 (3H, s), 3.93 (2H, d), 5.70 (1H, dd), 6.21 (1H, dd), 6.26 (1H, s), 6.50 (1H, dd), 7.13 (1H, d), 7.16-7.29 (2H, m), 7.51 (1H, d), 7.73 (1H, s), 7.93 (1H, s), 8.26 (1H, d), 8.31-8.39 (2H, m), 9.24 (1H, s); m/z: ES+ MH+ 524.7.

후처리

  1. temperaturewas cooled in an ice/water bath
  2. washwas then washed with brine
  3. dry with materialdried (Na2SO4)
  4. concentrationconcentrated in vacuo
  5. customPurification by FCC
  6. washeluting with 2% 7N methanolic ammonia in CH2Cl2

출처 및 근거

ORD 기록
ord-95206d6c62a640bfafd1ab98891833c8
출처 데이터셋
uspto-grants-2015_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08946235B2

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