Dimethylcarbamoyl Chloride → HCID 54349798、化合物
反応式
[CH3:1][N:2]([CH3:6])[C:3](Cl)=[O:4].[N:7]1[CH:12]=[CH:11][CH:10]=[C:9]([CH:13]=[N:14][N:15]2[CH:19]=[N:18][NH:17][C:16]2=[O:20])[CH:8]=1>N1C=CC=CC=1>[CH3:1][N:2]([CH3:6])[C:3]([N:17]1[C:16](=[O:20])[N:15]([N:14]=[CH:13][C:9]2[CH:8]=[N:7][CH:12]=[CH:11][CH:10]=2)[CH:19]=[N:18]1)=[O:4]参加物
4
実験手順
3.2 g of dimethylcarbamoyl chloride are added to a suspension of 3.8 g of 4-(pyridin-3-yl-methyleneamino)-1,2,4-triazol-3-one in 50 ml of pyridine. The resulting solution is stirred for 14 hours at 20° and then concentrated by evaporation. Water is added to the residue. The crystals that have precipitated are filtered off with suction and dried under a high vacuum. 3.6 g of crystals of the title compound having a melting point of 181-182° are obtained.
後処理
- concentrationconcentrated by evaporation
- additionWater is added to the residue
- customThe crystals that have precipitated
- filtrationare filtered off with suction
- customdried under a high vacuum
- customare obtained
出典と根拠
- ORDレコード
- ord-b9902907f40740a59b5be3be9d281ec9
- 出典データセット
- uspto-grants-2000_03
- 特許番号
- US06034083
反応ノート
読み込み中…