Oxalyl chloride → 2-(Difluoromethyl)-5-(isobutyramidomethyl)-N-(4-(3-(trifluoromethyl)phenoxy)quinazolin-8-yl)nicotinamide

HRID 1469860노트

반응식

HRID 1469860 반응식
[F:1][C:2]([F:22])([F:21])[C:3]1[CH:4]=[C:5]([CH:18]=[CH:19][CH:20]=1)[O:6][C:7]1[C:16]2[C:11](=[C:12]([NH2:17])[CH:13]=[CH:14][CH:15]=2)[N:10]=[CH:9][N:8]=1.[F:23][CH:24]([F:41])[C:25]1[N:33]=[CH:32][C:31]([CH2:34][NH:35][C:36](=[O:40])[CH:37]([CH3:39])[CH3:38])=[CH:30][C:26]=1[C:27](O)=[O:28].C(Cl)(=O)C(Cl)=O.CCN(C(C)C)C(C)C>CN(C=O)C.C(Cl)Cl>[F:41][CH:24]([F:23])[C:25]1[N:33]=[CH:32][C:31]([CH2:34][NH:35][C:36](=[O:40])[CH:37]([CH3:38])[CH3:39])=[CH:30][C:26]=1[C:27]([NH:17][C:12]1[CH:13]=[CH:14][CH:15]=[C:16]2[C:11]=1[N:10]=[CH:9][N:8]=[C:7]2[O:6][C:5]1[CH:18]=[CH:19][CH:20]=[C:3]([C:2]([F:1])([F:21])[F:22])[CH:4]=1)=[O:28]

참가 물질

7

반응물 4

HCID 65578Oxalyl chlorideHCID 81531DiisopropylethylamineHCID 710598402-(Difluoromethyl)-5-(isobutyramidomethyl)nicotinic acidHCID 716803914-(3-(Trifluoromethyl)phenoxy)quinazolin-8-amine

생성물 1

HCID 716803932-(Difluoromethyl)-5-(isobutyramidomethyl)-N-(4-(3-(trifluoromethyl)phenoxy)quinazolin-8-yl)nicotinamide수율 9.9%

시약·촉매·용매 2

HCID 6228Dimethylformamide촉매HCID 6344Dichloromethane용매

실험 절차

The title compound was prepared following the procedure described in Example-1 using 4-(3-(trifluoromethyl)phenoxy)quinazolin-8-amine (Intermediate-8, 50 mg, 0.18 mmol), 2-(difluoromethyl)-5-(isobutyramidomethyl)nicotinic acid (Intermediate-66, 56 mg, 0.18 mmol), oxalyl chloride (23 mg, 0.18 mmol), DMF (1 drop) and DIPEA (48 mg, 0.37 mmol) in CH2Cl2 (1.5 mL) to afford 10 mg of the title product. 1H NMR (300 MHz, DMSO-d6): δ 10.67 (s, 1H), 8.84-8.82 (d, J=7.8 Hz, 1H), 8.79 (s, 1H), 8.71 (d, J=1.8 Hz, 1H), 8.48 (t, 1H), 8.21-8.19 (d, J=8.4 Hz, 1H), 8.08 (s, 1H), 7.89-7.86 (m, 2H), 7.76 (s, 3H), 7.42-7.06 (t, J=54.6 Hz, 1H), 4.44-4.42 (d, J=5.4 Hz, 2H), 2.44 (m, 1H), 1.05 (d, J=6.6 Hz, 6H); MS [M+H]+: 560.45.

후처리

  1. customThe title compound was prepared

출처 및 근거

ORD 기록
ord-a939f4005d5e4f5ba5d86b9e83390b86
출처 데이터셋
uspto-grants-2015_04
특허 번호
US09006257B2

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