Ethanol → HCID 86733080、化合物
反応式
C([O:3][C:4](=O)[CH2:5][S:6][C:7]1[N:12]=[C:11]([Cl:13])[CH:10]=[C:9]([NH:14][C:15]2[CH:20]=[CH:19][CH:18]=[C:17]([CH3:21])[C:16]=2[CH3:22])[N:8]=1)C.O.[NH2:25][NH2:26].C(O)C>O>[Cl:13][C:11]1[CH:10]=[C:9]([NH:14][C:15]2[CH:20]=[CH:19][CH:18]=[C:17]([CH3:21])[C:16]=2[CH3:22])[N:8]=[C:7]([S:6][CH2:5][C:4]([NH:25][NH2:26])=[O:3])[N:12]=1参加物
5
実験手順
A mixture of 5.0 g of [4-chloro-6-(2,3-xylidino)-2-pyrimidinylthio]acetic acid ethyl ester and 5.0 g of hydrazine hydrate (98%) in 40 ml. of ethanol was allowed to stand overnight at room temperature. Water was added to the mixture until a precipitate appeared. This material was recrystallized from ethanol affording 4.8 g of product, mp. 185°-189°C.
後処理
- customThis material was recrystallized from ethanol affording 4.8 g of product, mp. 185°-189°C.
出典と根拠
- ORDレコード
- ord-57d00965638a469a975d14271d94bcd2
- 出典データセット
- uspto-grants-1976_02
- 特許番号
- US03940394
反応ノート
読み込み中…