Acryloyl chloride → N-methyl-N-(6-(6-(4-phenoxyphenylamino)pyrimidin-4-ylamino)pyridin-2-yl)acrylamide

HRID 404793ノート

反応式

HRID 404793 の反応式
[CH3:1][NH:2][C:3]1[N:8]=[C:7]([NH:9][C:10]2[CH:15]=[C:14]([NH:16][C:17]3[CH:22]=[CH:21][C:20]([O:23][C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=4)=[CH:19][CH:18]=3)[N:13]=[CH:12][N:11]=2)[CH:6]=[CH:5][CH:4]=1.[C:30](Cl)(=[O:33])[CH:31]=[CH2:32]>CN1C(=O)CCC1.ClCCl>[CH3:1][N:2]([C:3]1[CH:4]=[CH:5][CH:6]=[C:7]([NH:9][C:10]2[CH:15]=[C:14]([NH:16][C:17]3[CH:22]=[CH:21][C:20]([O:23][C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=4)=[CH:19][CH:18]=3)[N:13]=[CH:12][N:11]=2)[N:8]=1)[C:30](=[O:33])[CH:31]=[CH2:32]

参加物

5

反応物 2

HCID 13140Acryloyl chlorideHCID 57708271N4-(6-(methylamino)pyridine-2-yl)-N6-(4-phenoxyphenyl)pyrimidine-4,6-diamine

生成物 1

HCID 42601657N-methyl-N-(6-(6-(4-phenoxyphenylamino)pyrimidin-4-ylamino)pyridin-2-yl)acrylamide

試薬・触媒・溶媒 2

HCID 6344Dichloromethane溶媒HCID 13387N-methyl-2-pyrrolidone溶媒

実験手順

To a solution of N4-(6-(methylamino)pyridine-2-yl)-N6-(4-phenoxyphenyl)pyrimidine-4,6-diamine (0.07 g, 0.18 mmol) in NMP (1 mL) was added acryloyl chloride (0.032 g, 0.36 mmol) at 0° C. and the reaction mixture was stirred at rt for 1 h. The reaction mixture was diluted with dichloromethane (2 mL), was washed with NaHCO3 (1 mL), water (1 mL), and brine (1 mL). The dichloromethane solution was dried over Na2SO4 and was concentrated under reduced pressure. The residue was purified by column chromatography (SiO2, 60-120, chloroform/methanol, 9/1) to give N-methyl-N-(6-(6-(4-phenoxyphenylamino)pyrimidin-4-ylamino)pyridin-2-yl)acrylamide (I-78) as a yellow solid. 1H NMR (DMSO-d6) δ ppm: 3.22 (s, 3H), 5.60 (dd, J=2.56 & 9.76 Hz, 1H), 6.12-6.16 (m, 2H), 6.79 (d, J=7.56 Hz, 1H), 6.96 (d, J=8.64 Hz, 5H), 7.09 (t, J=7.32 Hz, 1H), 7.23 (s, 1H), 7.33-7.37 (m, 4H), 7.45 (d, J=8.2 Hz, 2H), 7.32 (t, J=7.8 Hz, 1H), 8.24 (s, 1H); LCMS: m/e 439.3 (M+1).

後処理

  1. washwas washed with NaHCO3 (1 mL), water (1 mL), and brine (1 mL)
  2. dry with materialThe dichloromethane solution was dried over Na2SO4
  3. concentrationwas concentrated under reduced pressure
  4. customThe residue was purified by column chromatography (SiO2, 60-120, chloroform/methanol, 9/1)

出典と根拠

ORDレコード
ord-19bf25ca4cd74fcaaaa7ffe4e78b0fbb
出典データセット
uspto-grants-2014_06
特許番号
US08748606B2

反応ノート

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