Diisopropylethylamine → N-[3-(1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl]-4-methyl-3-([5-(pyrrolidin-1-ylmethyl)pyridin-3-yl]ethynyl}benzamide

HRID 1255918ノート

反応式

HRID 1255918 の反応式
[C:1]([C:3]1[CH:4]=[N:5][CH:6]=[C:7]([CH2:9][N:10]2[CH2:14][CH2:13][CH2:12][CH2:11]2)[CH:8]=1)#[CH:2].[N:15]1([C:20]2[CH:21]=[C:22]([NH:30][C:31](=[O:40])[C:32]3[CH:37]=[CH:36][C:35]([CH3:38])=[C:34](I)[CH:33]=3)[CH:23]=[C:24]([C:26]([F:29])([F:28])[F:27])[CH:25]=2)[CH:19]=[CH:18][N:17]=[CH:16]1.C(N(C(C)C)CC)(C)C>CN(C=O)C.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.[Cu]I>[N:15]1([C:20]2[CH:21]=[C:22]([NH:30][C:31](=[O:40])[C:32]3[CH:37]=[CH:36][C:35]([CH3:38])=[C:34]([C:2]#[C:1][C:3]4[CH:4]=[N:5][CH:6]=[C:7]([CH2:9][N:10]5[CH2:14][CH2:13][CH2:12][CH2:11]5)[CH:8]=4)[CH:33]=3)[CH:23]=[C:24]([C:26]([F:29])([F:28])[F:27])[CH:25]=2)[CH:19]=[CH:18][N:17]=[CH:16]1

参加物

7

反応物 3

HCID 81531DiisopropylethylamineHCID 212559433-Ethynyl-5-(pyrrolidin-1-ylmethyl)pyridineHCID 44222638N-(3-(1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)-3-iodo-4-methylbenzamide

生成物 1

HCID 24873330N-[3-(1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl]-4-methyl-3-([5-(pyrrolidin-1-ylmethyl)pyridin-3-yl]ethynyl}benzamide

試薬・触媒・溶媒 3

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)触媒HCID 178418397HCID 178418397、化合物触媒HCID 6228Dimethylformamide溶媒

実験手順

A mixture of 3-Ethynyl-5-(pyrrolidin-1-ylmethyl)pyridine (0.52 mmol), 0.245 g (0.52 mmol) of N-(3-(1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)-3-iodo-4-methylbenzamide (as prepared above), 0.030 g (0.026 mmol) of Pd(PPh3)4, 0.007 g (0.039 mmol) of CuI, and 0.14 mL (0.78 mmol) of diisopropylethylamine in 3.0 mL of DMF is stirred at ambient temperature overnight under an atmosphere of N2. The reaction mixture is concentrated and the crude product is purified by silica gel flash chromatography (eluted with 10% EtOAc/hexanes, then 100% EtOAc, then 10% MeOH/EtOAc) to provide the title product.

後処理

  1. concentrationThe reaction mixture is concentrated
  2. customthe crude product is purified by silica gel flash chromatography (
  3. washeluted with 10% EtOAc/hexanes

出典と根拠

ORDレコード
ord-cad66638789d4a28b2600a14078b2869
出典データセット
uspto-grants-2013_06
特許番号
US08461167B2

反応ノート

読み込み中…