Methylamine → HCID 69103594、化合物

HRID 2217259ノート

反応式

HRID 2217259 の反応式
[NH2:1][C:2]1[N:3]=[C:4]([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[C:5]([C:9]2[CH:10]=[CH:11][C:12](=[O:18])[N:13]([CH:15]([CH3:17])[CH3:16])[CH:14]=2)=[N:6][C:7]=1Br.[CH3:25][NH2:26]>C1COCC1>[NH2:1][C:2]1[N:3]=[C:4]([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[C:5]([C:9]2[CH:10]=[CH:11][C:12](=[O:18])[N:13]([CH:15]([CH3:17])[CH3:16])[CH:14]=2)=[N:6][C:7]=1[NH:26][CH3:25]

参加物

4

反応物 2

HCID 6329MethylamineHCID 11429076HCID 11429076、化合物

生成物 1

HCID 69103594HCID 69103594、化合物

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

A mixture of 5-(5-amino-6-bromo-3-phenyl-2-pyrazinyl)-1-isopropyl-2(1H)-pyridone (100 mg) and a solution of methylamine in THF (2.0M, 1.0 ml) was heated at 100° C. with stirring for 20 hours in a sealed tube. After cooling, the solvent was removed under reduced pressure and the residue was recrystallized from MeOH-IPE to give 5-[5-amino-6-(methylamino)-3-phenyl-2-pyrazinyl]-1-isopropyl-2(1H)-pyridone (13 mg). The filtrate was concentrated in vacuo, and the residue was rinsed with MeOH-IPE to give the desired product (60 mg).

後処理

  1. temperatureAfter cooling
  2. customthe solvent was removed under reduced pressure
  3. customthe residue was recrystallized from MeOH-IPE

出典と根拠

ORDレコード
ord-8cb512bd353f4febb03f7b120f1e3803
出典データセット
uspto-grants-2008_08
特許番号
US07407961B2

反応ノート

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