Acryloyl chloride → N-(5-{[5-Cyano-4-(1-methylindol-3-yl)pyrimidin-2-yl]amino}-2-{(3R)-3-dimethylaminopyrrolidin-1-yl}-4-methoxyphenyl)prop-2-enamide

HRID 1842632노트

반응식

HRID 1842632 반응식
[C:1](Cl)(=[O:4])[CH:2]=[CH2:3].[NH2:6][C:7]1[C:8]([N:34]2[CH2:38][CH2:37][C@@H:36]([N:39]([CH3:41])[CH3:40])[CH2:35]2)=[CH:9][C:10]([O:32][CH3:33])=[C:11]([NH:13][C:14]2[N:19]=[C:18]([C:20]3[C:28]4[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=4)[N:22]([CH3:29])[CH:21]=3)[C:17]([C:30]#[N:31])=[CH:16][N:15]=2)[CH:12]=1.CCN(C(C)C)C(C)C>C1COCC1.O.C(Cl)Cl.C(OCC)C>[C:30]([C:17]1[C:18]([C:20]2[C:28]3[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=3)[N:22]([CH3:29])[CH:21]=2)=[N:19][C:14]([NH:13][C:11]2[C:10]([O:32][CH3:33])=[CH:9][C:8]([N:34]3[CH2:38][CH2:37][C@@H:36]([N:39]([CH3:40])[CH3:41])[CH2:35]3)=[C:7]([NH:6][C:1](=[O:4])[CH:2]=[CH2:3])[CH:12]=2)=[N:15][CH:16]=1)#[N:31]

참가 물질

8

반응물 3

HCID 13140Acryloyl chlorideHCID 81531DiisopropylethylamineHCID 866772602-({5-amino-4-[(3R)-3-dimethylaminopyrrolidin-1-yl]-2-methoxyphenyl}amino)-4-(1-methylindol-3-yl)pyrimidine-5-carbonitrile2회

생성물 1

HCID 86677259N-(5-{[5-Cyano-4-(1-methylindol-3-yl)pyrimidin-2-yl]amino}-2-{(3R)-3-dimethylaminopyrrolidin-1-yl}-4-methoxyphenyl)prop-2-enamide수율 46%

시약·촉매·용매 4

HCID 962Water용매HCID 3283Diethyl Ether용매HCID 6344Dichloromethane용매HCID 8028Tetrahydrofuran용매

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온도
0 °C

실험 절차

Acryloyl chloride (0.373 mL, 1M in THF, 0.37 mmol) was added dropwise to a mixture of 2-({5-amino-4-[(3R)-3-dimethylaminopyrrolidin-1-yl]-2-methoxyphenyl}amino)-4-(1-methylindol-3-yl)pyrimidine-5-carbonitrile (Intermediate 89, 180 mg, 0.37 mmol) and DIPEA (0.072 mL, 0.41 mmol) in THF (15 mL) at 0° C. under N2. The resulting suspension was stirred at 0° C. for 1 h, then allowed to warm to r.t. The mixture was diluted with water (15 mL) and then concentrated in vacuo. The resulting material was dissolved in a mixture of CH2Cl2 (20 mL) and CH3OH (5 mL). The resulting solution was washed with water and sat. brine. The organic solution was dried (MgSO4) and concentrated in vacuo. Purification by FCC, eluting with 1-8% 7M methanolic ammonia in CH2Cl2 gave a yellow dry film after concentration of the appropriate fractions in vacuo. This material was dissolved in CH2Cl2 and the resulting solution was diluted with diethyl ether. A yellow gelatinous solid then precipitated from the solution. Concentration of the mixture in vacuo gave the title compound (91 mg, 46%) as a yellow solid; 1H NMR: (100° C.) 1.82 (1H, dq), 2.04-2.11 (1H, m), 2.22 (6H, d), 2.85 (1H, dd), 3.20-3.39 (4H, m), 3.79 (3H, s), 3.90 (3H, s), 5.62 (1H, d), 6.16 (1H, dd), 6.45 (1H, dd), 6.62 (1H, s), 7.10 (1H, t), 7.25 (1H, t), 7.49 (1H, d), 7.65 (1H, s), 8.26 (1H, d), 8.42 (1H, s), 8.59 (1H, s), 8.72 (1H, s), 8.93 (1H, s); m/z: ES+ MH+ 537.61.

후처리

  1. temperatureto warm to r.t
  2. concentrationconcentrated in vacuo
  3. dissolutionThe resulting material was dissolved in a mixture of CH2Cl2 (20 mL) and CH3OH (5 mL)
  4. washThe resulting solution was washed with water and sat. brine
  5. dry with materialThe organic solution was dried (MgSO4)
  6. concentrationconcentrated in vacuo
  7. customPurification by FCC
  8. washeluting with 1-8% 7M methanolic ammonia in CH2Cl2
  9. customgave a yellow dry film after concentration of the appropriate fractions in vacuo
  10. customA yellow gelatinous solid then precipitated from the solution

출처 및 근거

ORD 기록
ord-173a813cfe4d473da336b65c88473d79
출처 데이터셋
uspto-grants-2015_02
특허 번호
US08946235B2

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