3-(Trifluoromethyl)benzoyl chloride → N-(4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(trifluoromethyl)benzamide

HRID 594020

反応式

HRID 594020 の反応式
[CH3:1][C:2]1[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][C:3]=1[B:9]1[O:13][C:12]([CH3:15])([CH3:14])[C:11]([CH3:17])([CH3:16])[O:10]1.[F:18][C:19]([F:30])([F:29])[C:20]1[CH:21]=[C:22]([CH:26]=[CH:27][CH:28]=1)[C:23](Cl)=[O:24]>C1COCC1>[CH3:1][C:2]1[CH:8]=[CH:7][C:5]([NH:6][C:23](=[O:24])[C:22]2[CH:26]=[CH:27][CH:28]=[C:20]([C:19]([F:18])([F:29])[F:30])[CH:21]=2)=[CH:4][C:3]=1[B:9]1[O:10][C:11]([CH3:17])([CH3:16])[C:12]([CH3:15])([CH3:14])[O:13]1

参加物

4

反応物 2

HCID 752573-(Trifluoromethyl)benzoyl chlorideHCID 160860894-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline

生成物 1

HCID 58601063N-(4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(trifluoromethyl)benzamide収率 96%

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

To a solution of 4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (1.0 equiv.) in THF (0.1 M) at 0° C. was added 3-trifluoromethylbenzoylchloride (1.0 equiv.) and the reaction was stirred at room temperature for 3 h. The solution was concentrated and dried under vacuo to give N-(4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(trifluoromethyl)benzamide as a tan solid in 96% yield. LCMS (m/z) (M+H)=406.2, Rt=1.24 min.

後処理

  1. concentrationThe solution was concentrated
  2. customdried under vacuo

出典と根拠

ORDレコード
ord-24f88f63b91d4795afad695149cd0d02
出典データセット
uspto-grants-2016_01
特許番号
US09242969B2

関連ノート

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