Diisopropylethylamine → 1-(3-tert-butyl-1-phenyl-1H-pyrazol-5-yl)-3-(3-(6,7-dimethoxyquinazolin-4-ylthio)phenyl)urea

HRID 631462

반응식

HRID 631462 반응식
[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:11](=[O:19])OC2C=CC=CC=2)[N:7]([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[N:6]=1)([CH3:4])([CH3:3])[CH3:2].[CH3:26][O:27][C:28]1[CH:29]=[C:30]2[C:35](=[CH:36][C:37]=1[O:38][CH3:39])[N:34]=[CH:33][N:32]=[C:31]2[S:40][C:41]1[CH:42]=[C:43]([CH:45]=[CH:46][CH:47]=1)[NH2:44].C(N(C(C)C)CC)(C)C>CN(C1C=CN=CC=1)C>[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:11]([NH:44][C:43]2[CH:45]=[CH:46][CH:47]=[C:41]([S:40][C:31]3[C:30]4[C:35](=[CH:36][C:37]([O:38][CH3:39])=[C:28]([O:27][CH3:26])[CH:29]=4)[N:34]=[CH:33][N:32]=3)[CH:42]=2)=[O:19])[N:7]([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[N:6]=1)([CH3:2])([CH3:4])[CH3:3]

참가 물질

5

반응물 3

HCID 81531DiisopropylethylamineHCID 46196894phenyl 3-tert-butyl-1-phenyl-1H-pyrazol-5-ylcarbamateHCID 569536273-(6,7-Dimethoxyquinazolin-4-ylthio)aniline

생성물 1

HCID 582679211-(3-tert-butyl-1-phenyl-1H-pyrazol-5-yl)-3-(3-(6,7-dimethoxyquinazolin-4-ylthio)phenyl)urea수율 50%

시약·촉매·용매 1

HCID 142844-(Dimethylamino)pyridine촉매

반응 조건

온도
50 °C

실험 절차

According to the procedure described in Example 138B, phenyl 3-tert-butyl-1-phenyl-1H-pyrazol-5-ylcarbamate (151 mg, 0.45 mmol) from Example 153A was reacted with 3-(6,7-dimethoxyquinazolin-4-ylthio)aniline from Example 115B (89 mg, 0.30 mmol). To this solution was added diisopropylethyl amine (80 μL, 0.45 mmol) and DMAP (4 mg, 0.03 mmol). After heating for 2 hours at 50° C., the reaction was concentrated to dryness. The resulting solid was triturated with 1:1 dichloromethane/hexane and the solid removed by filtration to afford the title compound (83 mg, 50% yield). 1H NMR (300 MHz, DMSO-d6) δ 9.24 (s, 1H), 8.68 (s, 1H), 8.47 (s, 1H), 7.55 (m, 4H), 7.40 (m, 5H), 7.20 (s, 1H), 6.95 (m, 1H), 6.36 (s, 1H), 3.98 (s, 6H), 1.25 (s, 9H); LCMS (ESI) m/z 555 (M+H)+.

후처리

  1. concentrationthe reaction was concentrated to dryness
  2. customThe resulting solid was triturated with 1:1 dichloromethane/hexane
  3. customthe solid removed by filtration

출처 및 근거

ORD 기록
ord-174cf5d0f0a448bebb3163dfe97d21ca
출처 데이터셋
uspto-grants-2016_04
특허 번호
US09320739B2

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