Oxalyl chloride → 6-Chloro-2-fluoro-N-(4-(isopropylamino)quinazolin-8-yl)-3-(pivalamidomethyl)benzamide

HRID 1469850노트

반응식

HRID 1469850 반응식
[CH:1]([NH:4][C:5]1[C:14]2[C:9](=[C:10]([NH2:15])[CH:11]=[CH:12][CH:13]=2)[N:8]=[CH:7][N:6]=1)([CH3:3])[CH3:2].[Cl:16][C:17]1[C:22]([C:23](O)=[O:24])=[C:21]([F:26])[C:20]([CH2:27][NH:28][C:29](=[O:34])[C:30]([CH3:33])([CH3:32])[CH3:31])=[CH:19][CH:18]=1.C(Cl)(=O)C(Cl)=O.CCN(C(C)C)C(C)C>CN(C=O)C.C(Cl)Cl>[Cl:16][C:17]1[C:22]([C:23]([NH:15][C:10]2[CH:11]=[CH:12][CH:13]=[C:14]3[C:9]=2[N:8]=[CH:7][N:6]=[C:5]3[NH:4][CH:1]([CH3:3])[CH3:2])=[O:24])=[C:21]([F:26])[C:20]([CH2:27][NH:28][C:29](=[O:34])[C:30]([CH3:32])([CH3:31])[CH3:33])=[CH:19][CH:18]=1

참가 물질

7

반응물 4

HCID 65578Oxalyl chlorideHCID 81531DiisopropylethylamineHCID 584833746-Chloro-2-fluoro-3-(pivalamidomethyl)benzoic acidHCID 86692303N4-isopropylquinazoline-4,8-diamine

생성물 1

HCID 716798826-Chloro-2-fluoro-N-(4-(isopropylamino)quinazolin-8-yl)-3-(pivalamidomethyl)benzamide수율 12.3%

시약·촉매·용매 2

HCID 6228Dimethylformamide촉매HCID 6344Dichloromethane용매

실험 절차

The title compound was prepared following the procedure described in Example-1 using N4-isopropylquinazoline-4,8-diamine (Intermediate-57, 140 mg, 0.69 mmol), 6-chloro-2-fluoro-3-(pivalamidomethyl)benzoic acid (Intermediate-2, 223 mg, 0.78 mmol), oxalyl chloride (147 mg, 1.17 mmol), DMF (1 drop) and DIPEA (267 mg, 2.07 mmol) in CH2Cl2 (5 mL) to afford 40 mg of the title product. 1H NMR (400 MHz, DMSO-d6): δ 10.38 (s, 1H), 8.69 (d, J=7.0 Hz, 1H), 8.48 (s, 1H), 8.16-8.14 (t, J=5.8 Hz, 1H), 8.10-8.07 (m, 2H), 7.55-7.51 (t, J=8.0 Hz, 1H), 7.42-7.40 (d, J=8.4 Hz, 1H), 7.36-7.33 (t, J=8.0 Hz, 1H), 4.56-4.51 (m, 1H), 4.31 (d, J=5.8 Hz, 2H), 1.28 (s, 3H), 1.25 (s, 3H), 1.14 (s, 9H); MS (m/z): 472.40 (M+H)+.

후처리

  1. customThe title compound was prepared

출처 및 근거

ORD 기록
ord-7c21074559974345b6f05b867168b14f
출처 데이터셋
uspto-grants-2015_04
특허 번호
US09006257B2

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