Oxalyl chloride → N-(4-(tert-Butylamino)quinazolin-8-yl)-6-chloro-2-fluoro-3-((3-hydroxy-2,2-dimethylpropanamido)methyl)benzamide

HRID 1469855ノート

反応式

HRID 1469855 の反応式
[C:1]([NH:5][C:6]1[C:15]2[C:10](=[C:11]([NH2:16])[CH:12]=[CH:13][CH:14]=2)[N:9]=[CH:8][N:7]=1)([CH3:4])([CH3:3])[CH3:2].[Cl:17][C:18]1[C:23]([C:24](O)=[O:25])=[C:22]([F:27])[C:21]([CH2:28][NH:29][C:30](=[O:36])[C:31]([CH3:35])([CH3:34])[CH2:32][OH:33])=[CH:20][CH:19]=1.C(Cl)(=O)C(Cl)=O.CCN(C(C)C)C(C)C>CN(C=O)C.C(Cl)Cl>[C:1]([NH:5][C:6]1[C:15]2[C:10](=[C:11]([NH:16][C:24](=[O:25])[C:23]3[C:18]([Cl:17])=[CH:19][CH:20]=[C:21]([CH2:28][NH:29][C:30](=[O:36])[C:31]([CH3:35])([CH3:34])[CH2:32][OH:33])[C:22]=3[F:27])[CH:12]=[CH:13][CH:14]=2)[N:9]=[CH:8][N:7]=1)([CH3:4])([CH3:2])[CH3:3]

参加物

7

反応物 4

HCID 65578Oxalyl chlorideHCID 81531DiisopropylethylamineHCID 866922636-Chloro-2-fluoro-3-((3-hydroxy-2,2-dimethylpropanamido)methyl)benzoic acidHCID 86692301N4-(tert-butyl)quinazoline-4,8-diamine

生成物 1

HCID 71680056N-(4-(tert-Butylamino)quinazolin-8-yl)-6-chloro-2-fluoro-3-((3-hydroxy-2,2-dimethylpropanamido)methyl)benzamide収率 10.8%

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide触媒HCID 6344Dichloromethane溶媒

実験手順

The title compound was prepared following the procedure described in Example-1 using N4-(tert-butyl)quinazoline-4,8-diamine (Intermediate-55, 100 mg, 0.46 mmol), 6-chloro-2-fluoro-3-((3-hydroxy-2,2-dimethylpropanamido)methyl)benzoic acid (Intermediate-59, 168 mg, 0.56 mmol), oxalyl chloride (116 mg, 0.92 mmol), DMF (1 drop) and DIPEA (178 mg, 1.37 mmol) in CH2Cl2 (2 mL) to afford 25 mg of the title product. 1H NMR (300 MHz, DMSO-d6): δ 10.41 (s, 1H), 8.68 (d, J=7.8 Hz, 1H), 8.51 (s, 1H), 8.17 (d, J=8.1 Hz, 1H), 8.11 (t, 1H), 7.52-7.38 (m, 4H), 4.91 (t, 1H), 4.33 (d, J=6.3 Hz, 2H), 3.42 (d, 2H), 1.55 (s, 9H), 1.08 (s, 6H); MS [M+H]+: 502.46.

後処理

  1. customThe title compound was prepared

出典と根拠

ORDレコード
ord-ea55583471834e1ca3ac205df8bc6e2f
出典データセット
uspto-grants-2015_04
特許番号
US09006257B2

反応ノート

読み込み中…