Sodium Carbonate → 2-[4-(3-Trifluoromethylimidazo[1,2-b][1,2,4]triazin-7-yl)pyridin-2-yl]-benzonitrile

HRID 347697

反応式

HRID 347697 の反応式
Cl[C:2]1[CH:7]=[C:6]([C:8]2[N:12]3[N:13]=[CH:14][C:15]([C:17]([F:20])([F:19])[F:18])=[N:16][C:11]3=[N:10][CH:9]=2)[CH:5]=[CH:4][N:3]=1.CC1(C)C(C)(C)OB([C:29]2[CH:36]=[CH:35][CH:34]=[CH:33][C:30]=2[C:31]#[N:32])O1.C(=O)([O-])[O-].[Na+].[Na+]>COCCOC.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[F:18][C:17]([F:20])([F:19])[C:15]1[CH:14]=[N:13][N:12]2[C:8]([C:6]3[CH:5]=[CH:4][N:3]=[C:2]([C:29]4[CH:36]=[CH:35][CH:34]=[CH:33][C:30]=4[C:31]#[N:32])[CH:7]=3)=[CH:9][N:10]=[C:11]2[N:16]=1

参加物

6

実験手順

7-(2-Chloropyridin-4-yl)-3-trifluoromethylimidazo[1,2-b][1,2,4]triazine was coupled with 2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)benzonitrile in the presence of tetrakis(triphenylphosphine)palladium(0) and sodium carbonate, at 80° C. in aqueous 1,2-dimethoxyethane, to give the title compound in 4% yield: 1H NMR (360 MHz, CDCl3) δ 7.60 (1H, td, J 1.1, 7.7), 7.78 (1H, td, J 1.1, 7.7), 7.89 (1H, dd, J 1.1, 7.7), 7.97 (1H, dd, J 7.0, 0.7), 8.13 (1H, dd, J 1.8, 5.3), 8.65 (1H, d, J 0.7), 8.84 (1H, s), 8.94 (1H, s), 8.99 (1H, dd, J 0.7, 5.3).

出典と根拠

ORDレコード
ord-a85ff706bf0648e6ab9541b1056b7af9
出典データセット
uspto-grants-2007_02
特許番号
US07176203B2

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