1-Hydroxybenzotriazole → 2-(4-Fluorophenyl)-N-methyl-5-(2-methyl-5-(1-(5-methyloxazol-4-yl)cyclopropylcarbamoyl)phenyl)benzofuran-3-carboxamide
반응식
[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[O:9][C:10]3[CH:20]=[CH:19][C:18]([C:21]4[CH:22]=[C:23]([CH:27]=[CH:28][C:29]=4[CH3:30])[C:24](O)=[O:25])=[CH:17][C:11]=3[C:12]=2[C:13](=[O:16])[NH:14][CH3:15])=[CH:4][CH:3]=1.[CH3:31][C:32]1[O:36][CH:35]=[N:34][C:33]=1[C:37]1([NH2:40])[CH2:39][CH2:38]1.CCN=C=NCCCN(C)C.Cl.C1C=CC2N(O)N=NC=2C=1>ClCCl.O>[F:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[O:9][C:10]3[CH:20]=[CH:19][C:18]([C:21]4[CH:22]=[C:23]([C:24](=[O:25])[NH:40][C:37]5([C:33]6[N:34]=[CH:35][O:36][C:32]=6[CH3:31])[CH2:39][CH2:38]5)[CH:27]=[CH:28][C:29]=4[CH3:30])=[CH:17][C:11]=3[C:12]=2[C:13]([NH:14][CH3:15])=[O:16])=[CH:6][CH:7]=1참가 물질
반응물 4
생성물 1
시약·촉매·용매 2
실험 절차
3-(2-(4-fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-4-methylbenzoic acid (0.2 g, 0.5 mmol, 1 eq), 1-(5-methyloxazol-4-yl)cyclopropanamine (0.103 g, 0.74 mmol, 1.2 eq), EDCI.HCl (0.105 g, 0.54 mmol, 1.1 eq), HOBT (0.067 g, 0.5 mmol, 1.0 eq) and TEA (0.21 ml, 1.5 mmol, 3 eq) were dissolved in dichloromethane and the above mixture was stirred at room temperature for 18 h. The mixture was then added with water. The organic layer was separated, washed with water and concentrated to give the crude product which was purified by Prep. TLC (20 mm thickness) using 5% methanol/DCM as an eluent. Yield: 25 mg (25%) 1HNMR (400 MHz, DMSO-d6): δ 1.11 (m, 2H), 1.20-1.22 (m, 2H), 2.28 (s, 3H), 2.29 (s, 3H), 2.82 (d, J=4.4 Hz, 3H), 7.38-7.42 (m, 4H), 7.57 (s, 1H), 7.74-7.81 (m, 3H), 8.04 (s, 1H), 7.97-8.01 (m, 2H), 8.45-8.46 (m, 1H), 9.16 (s, 1H). LCMS: (ES+) m/z=524.2 (M+H)+
후처리
- customThe organic layer was separated
- washwashed with water
- concentrationconcentrated
출처 및 근거
- ORD 기록
- ord-23b099c4fc10446ba9de14b2120610fc
- 출처 데이터셋
- uspto-grants-2011_08
- 특허 번호
- US07994171B2
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