Thionyl Chloride → 6-Chloro-2-fluoro-3-(isobutyramidomethyl)-N-(4-((2,2,2-trifluoroethyl)amino)quinazolin-8-yl)benzamide

HRID 1469859ノート

反応式

HRID 1469859 の反応式
[F:1][C:2]([F:17])([F:16])[CH2:3][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.[Cl:18][C:19]1[C:24]([C:25](O)=[O:26])=[C:23]([F:28])[C:22]([CH2:29][NH:30][C:31](=[O:35])[CH:32]([CH3:34])[CH3:33])=[CH:21][CH:20]=1.S(Cl)(Cl)=O.CCN(C(C)C)C(C)C>C1COCC1>[Cl:18][C:19]1[C:24]([C:25]([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][CH2:3][C:2]([F:1])([F:16])[F:17])=[O:26])=[C:23]([F:28])[C:22]([CH2:29][NH:30][C:31](=[O:35])[CH:32]([CH3:33])[CH3:34])=[CH:21][CH:20]=1

参加物

6

反応物 4

HCID 24386Thionyl ChlorideHCID 81531DiisopropylethylamineHCID 866922656-Chloro-2-fluoro-3-(isobutyramidomethyl)benzoic acidHCID 86692308N4-(2,2,2-trifluoroethyl)quinazoline-4,8-diamine

生成物 1

HCID 716800586-Chloro-2-fluoro-3-(isobutyramidomethyl)-N-(4-((2,2,2-trifluoroethyl)amino)quinazolin-8-yl)benzamide収率 12.5%

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

The title compound was prepared following the procedure described in Example-1 using N4-(2,2,2-trifluoroethyl)quinazoline-4,8-diamine (Intermediate-65, 70 mg, 0.29 mmol), 6-chloro-2-fluoro-3-(isobutyramidomethyl)benzoic acid (Intermediate-60, 118 mg, 0.43 mmol), thionyl chloride (1 mL), and DIPEA (148 mg, 1.15 mmol) in THF (2 mL) to afford 18 mg of the title product. 1H NMR (300 MHz, DMSO-d6): δ 10.57 (s, 1H), 8.93 (t, 1H), 8.76-8.73 (d, J=7.2 Hz, 1H), 8.61 (s, 1H), 8.38 (t, 1H), 8.12-8.09 (d, J=9.3 Hz, 1H), 7.66-7.61 (t, J=7.8 Hz, 1H), 7.40-7.38 (m, 2H), 4.47 (m, 2H), 4.32 (d, J=4.8 Hz, 2H), 2.42 (m, 1H), 1.05-1.03 (d, J=6.9 Hz, 6H); MS [M+H]+: 498.31.

後処理

  1. customThe title compound was prepared

出典と根拠

ORDレコード
ord-5bd0ed03764746349e3ca23a6a6685f4
出典データセット
uspto-grants-2015_04
特許番号
US09006257B2

反応ノート

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