Piperazine → HCID 59606520、化合物
反応式
[Cl:1][C:2]1[N:3]=[N:4][C:5]([Cl:9])=[CH:6][C:7]=1Cl.[NH:10]1[CH2:15][CH2:14][NH:13][CH2:12][CH2:11]1>C(O)C>[Cl:1][C:2]1[N:3]=[N:4][C:5]([Cl:9])=[CH:6][C:7]=1[N:10]1[CH2:15][CH2:14][NH:13][CH2:12][CH2:11]1参加物
4
実験手順
18 g 3,4,6-trichloro-pyridazine and 34 g piperazine are suspended in 100 ml of ethanol and stirred for 30 minutes at ambient temperature. The precipitated solid is suction filtered. 500 ml of water are added to the mother liquor and the precipitated product is suction filtered. 14 g product are obtained as a solid. M.p=111-115° C.
後処理
- filtrationfiltered
- addition500 ml of water are added to the mother liquor
- filtrationfiltered
出典と根拠
- ORDレコード
- ord-48a7fd84c4a5461b816d330589350376
- 出典データセット
- uspto-grants-2014_11
- 特許番号
- US08877758B2
反応ノート
読み込み中…