phenyl (3-(tert-butyl)-1-(p-tolyl)-1H-pyrazol-5-yl)carbamate → 1-(3-tert-butyl-1-p-tolyl-1H-pyrazol-5-yl)-3-(3-(6,7-dimethoxyquinazolin-4-yloxy)phenyl)urea

HRID 631602

반응식

HRID 631602 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][C:23]([CH3:26])=[CH:22][CH:21]=2)[N:6]=1)([CH3:4])([CH3:3])[CH3:2].[CH3:27][O:28][C:29]1[CH:30]=[C:31]2[C:36](=[CH:37][C:38]=1[O:39][CH3:40])[N:35]=[CH:34][N:33]=[C:32]2[O:41][C:42]1[CH:43]=[C:44]([CH:46]=[CH:47][CH:48]=1)[NH2:45]>CN(C1C=CN=CC=1)C.C1COCC1>[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:11]([NH:45][C:44]2[CH:46]=[CH:47][CH:48]=[C:42]([O:41][C:32]3[C:31]4[C:36](=[CH:37][C:38]([O:39][CH3:40])=[C:29]([O:28][CH3:27])[CH:30]=4)[N:35]=[CH:34][N:33]=3)[CH:43]=2)=[O:19])[N:7]([C:20]2[CH:25]=[CH:24][C:23]([CH3:26])=[CH:22][CH:21]=2)[N:6]=1)([CH3:2])([CH3:3])[CH3:4]

참가 물질

5

반응물 2

HCID 11057211phenyl (3-(tert-butyl)-1-(p-tolyl)-1H-pyrazol-5-yl)carbamateHCID 498410023-[(6,7-Dimethoxy-4-quinazolinyl)oxy]aniline

생성물 1

HCID 582678761-(3-tert-butyl-1-p-tolyl-1H-pyrazol-5-yl)-3-(3-(6,7-dimethoxyquinazolin-4-yloxy)phenyl)urea수율 82%

시약·촉매·용매 2

HCID 142844-(Dimethylamino)pyridine촉매HCID 8028Tetrahydrofuran용매

실험 절차

A mixture of phenyl 3-tert-butyl-1-p-tolyl-1H-pyrazol-5-ylcarbamate (0.14 g, 0.4 mmol), 3-(6,7-dimethoxyquinazolin-4-yloxy)aniline from Example 113 (0.119 g, 0.4 mmol) and DMAP (0.025 g) in THF (6 mL) was stirred at room temperature overnight. The reaction was quenched by adding DCM and concentrated. To the residue was added Et2O to give 1-(3-tert-butyl-1-p-tolyl-1H-pyrazol-5-yl)-3-(3-(6,7-dimethoxyquinazolin-4-yloxy)phenyl)urea as solid (0.181 g, 82%). 1H NMR (300 MHz, DMSO-d6) δ 1.25 (s, 9H), 2.37 (s, 3H), 3.98 (s, 3H), 3.99 (s, 3H), 6.33 (s, 1H), 6.93 (d, 1H), 7.16 (d, 1H), 7.32-7.40 (m, 6H), 7.55 (d, 2H), 8.41 (s, 1H), 8.55 (s, 1H), 9.23 (s, 1H); LC-MS (ESI) m/z 553 (M+H)+.

후처리

  1. customThe reaction was quenched
  2. additionby adding DCM
  3. concentrationconcentrated
  4. additionTo the residue was added Et2O

출처 및 근거

ORD 기록
ord-82e41fa157a94318aa620e603b0d85a3
출처 데이터셋
uspto-grants-2016_04
특허 번호
US09320739B2

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