1-Hydroxybenzotriazole → 2-(4-Fluorophenyl)-5-(4-methoxy-2-methyl-5-(1-(2-methyloxazol-4-yl)cyclopropylcarbamoyl)phenyl)-N-methylbenzofuran-3-carboxamide

HRID 1672008노트

반응식

HRID 1672008 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[C:22]([CH3:32])=[CH:23][C:24]([O:30][CH3:31])=[C:25]([CH:29]=4)[C:26](O)=[O:27])=[CH:17][C:11]=3[C:12]=2[C:13](=[O:16])[NH:14][CH3:15])=[CH:4][CH:3]=1.[CH3:33][C:34]1[O:35][CH:36]=[C:37]([C:39]2([NH2:42])[CH2:41][CH2:40]2)[N:38]=1.CCN=C=NCCCN(C)C.Cl.C1C=CC2N(O)N=NC=2C=1>ClCCl.O>[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:29]=[C:25]([C:26](=[O:27])[NH:42][C:39]5([C:37]6[N:38]=[C:34]([CH3:33])[O:35][CH:36]=6)[CH2:41][CH2:40]5)[C:24]([O:30][CH3:31])=[CH:23][C:22]=4[CH3:32])=[CH:17][C:11]=3[C:12]=2[C:13]([NH:14][CH3:15])=[O:16])=[CH:4][CH:3]=1

참가 물질

7

반응물 4

HCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 592756045-(2-(4-Fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-2-methoxy-4-methylbenzoic acidHCID 672111961-(2-Methyloxazol-4-yl)cyclopropanamine

생성물 1

HCID 592756782-(4-Fluorophenyl)-5-(4-methoxy-2-methyl-5-(1-(2-methyloxazol-4-yl)cyclopropylcarbamoyl)phenyl)-N-methylbenzofuran-3-carboxamide

시약·촉매·용매 2

HCID 962Water용매HCID 6344Dichloromethane용매

실험 절차

5-(2-(4-Fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-2-methoxy-4-methylbenzoic acid (0.15 g, 0.34 mmol, 1 eq), 1-(2-methyloxazol-4-yl)cyclopropanamine (0.047 g, 0.34 mmol, 1 eq), EDCI.HCl (0.076 g, 0.4 mmol, 1.2 eq), HOBT (0.054 g, 0.4 mmol, 2 eq) and TEA (0.14 ml, 1.02 mmol, 3 eq) were dissolved in dichloromethane and the reaction was stirred at room temperature for 14 h. The reaction was diluted with water and the product was extracted with dichloromethane and purified by preparative HPLC yielding the desired product. Yield: 47 mg (25%) 1H NMR (400 MHz, DMSO-d6): δ 1.12-1.15 (m, 2H), 1.21-1.24 (m, 2H), 2.29 (s, 3H), 2.34 (s, 3H), 2.81-2.82 (d, 3H, J=4.60 Hz), 3.95 (s, 3H), 7.12 (s, 1H), 7.31-7.32 (m, 1H), 7.34-7.40 (t, 2H, J=3.21 Hz), 7.56 (s, 1H), 7.61 (s, 1H), 7.71 (s, 1H), 7.73 (s, 1H), 7.97-8.01 (m, 2H), 8.46-8.48 (m, 1H), 8.67 (s, 1H). LCMS: (ES+) m/z=554.2 (M+H).: Column-Ascentis Express C18 (5×2.1 mm-2.7 μm) Mphase A: 2% ACN-98% H2O-10 mM NH4COOH Mphase B: 98% ACN-2% H2O-10 mM NH4COOH

후처리

  1. extractionthe product was extracted with dichloromethane
  2. custompurified by preparative HPLC

출처 및 근거

ORD 기록
ord-74188e8d74014e9bba2ebb5344781c8a
출처 데이터셋
uspto-grants-2011_08
특허 번호
US07994171B2

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