2-(4-Aminophenyl)benzonitrile → 7-[(2'-Cyanobiphenyl-4-yl)amino]-5-ethylpyrazolo[1,5-a]pyrimidine

HRID 1450403ノート

反応式

HRID 1450403 の反応式
Cl[C:2]1[N:7]2[N:8]=[CH:9][CH:10]=[C:6]2[N:5]=[C:4]([CH2:11][CH3:12])[CH:3]=1.[NH2:13][C:14]1[CH:19]=[CH:18][C:17]([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][C:21]=2[C:26]#[N:27])=[CH:16][CH:15]=1>C(O)C>[C:26]([C:21]1[CH:22]=[CH:23][CH:24]=[CH:25][C:20]=1[C:17]1[CH:16]=[CH:15][C:14]([NH:13][C:2]2[N:7]3[N:8]=[CH:9][CH:10]=[C:6]3[N:5]=[C:4]([CH2:11][CH3:12])[CH:3]=2)=[CH:19][CH:18]=1)#[N:27]

参加物

4

実験手順

1.4 g (7.7 mmol) of the chloride from Example 1, Step B and 1.5 g (7.7 mmol) 4-Amino-2'-cyanobiphenyl were heated in 30 ml dry ethanol for 5 h. After removal of the solvent in vacuo the nitrile was obtained in colorless crystals from ethanol,

後処理

  1. customAfter removal of the solvent in vacuo the nitrile
  2. customwas obtained in colorless crystals from ethanol

出典と根拠

ORDレコード
ord-9d9b46476e6e49ad8be937f6ba4ba0f3
出典データセット
uspto-grants-1997_02
特許番号
US05602136

反応ノート

読み込み中…