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Diisopropylethylamine → 1-[3-(6,7-Dimethoxyquinazolin-4-yloxy)phenyl]-3-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]urea

HRID 631481
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HRID 631481 반응식
[CH3:1][N:2]1[C:6]([NH:7][C:8](=[O:16])OC2C=CC=CC=2)=[CH:5][C:4]([C:17]([F:20])([F:19])[F:18])=[N:3]1.[CH3:21][O:22][C:23]1[CH:24]=[C:25]2[C:30](=[CH:31][C:32]=1[O:33][CH3:34])[N:29]=[CH:28][N:27]=[C:26]2[O:35][C:36]1[CH:37]=[C:38]([CH:40]=[CH:41][CH:42]=1)[NH2:39].C(N(CC)C(C)C)(C)C>C1COCC1>[CH3:21][O:22][C:23]1[CH:24]=[C:25]2[C:30](=[CH:31][C:32]=1[O:33][CH3:34])[N:29]=[CH:28][N:27]=[C:26]2[O:35][C:36]1[CH:37]=[C:38]([NH:39][C:8]([NH:7][C:6]2[N:2]([CH3:1])[N:3]=[C:4]([C:17]([F:18])([F:19])[F:20])[CH:5]=2)=[O:16])[CH:40]=[CH:41][CH:42]=1
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참가 물질

5

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HCID 81531DiisopropylethylamineHCID 498410023-[(6,7-Dimethoxy-4-quinazolinyl)oxy]anilineHCID 66876388phenyl 1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-ylcarbamate

생성물 1

HCID 582678921-[3-(6,7-Dimethoxyquinazolin-4-yloxy)phenyl]-3-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]urea수율 24%

시약·촉매·용매 1

HCID 8028
Tetrahydrofuran
용매

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온도
50 °C

실험 절차

Using the procedure described in Example 159B, phenyl 1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-ylcarbamate from the previous step (0.114 g, 0.4 mmol), 3-(6,7-dimethoxyquinazolin-4-yloxy)aniline from Example 113A (0.119 g, 0.4 mmol), and N,N-diisopropylethylamine (0.3 mL) in THF (6 mL) were heated at 50° C. for 3 hours, to afford 1-[3-(6,7-Dimethoxyquinazolin-4-yloxy)phenyl]-3-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]urea as solid (0.047 g, 24%). 1H NMR (300 MHz, CDCl3) δ 9.6 (br, 1H), 8.64 (s, 1H), 7.63 (m, 1H), 7.57 (s, 1H), 7.43 (t, 1H), 7.33 (m, 2H), 7.01 (d, 1H), 6.94 (s, 1H), 6.26 (s, 1H), 4.08 (s, 6H), 3.93 (s, 3H); LC-MS (ESI) m/z 489 (M+H)+.

출처 및 근거

ORD 기록
ord-55f20c1b79a64b14bfaf688ef3c4752f
출처 데이터셋
uspto-grants-2016_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09320739B2

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