Methyl Isocyanate → HCID 20232058、化合物
反応式
[CH3:1][N:2]=[C:3]=[O:4].[NH:5]([C:7]1[N:8]=[N:9][C:10]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)=[C:11]([CH3:13])[N:12]=1)[NH2:6]>C(Cl)Cl.C(OC(C)C)(C)C>[CH3:13][C:11]1[N:12]=[C:7]([NH:5][NH:6][C:3]([NH:2][CH3:1])=[O:4])[N:8]=[N:9][C:10]=1[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1参加物
5
実験手順
A solution of methyl isocyanate (0.92 g) in methylene chloride (3 ml) was added dropwise to a stirred solution of 3-hydrazino-5-methyl-6-phenyl-1,2,4-triazine (3 g) in methylene chloride (20 ml) at room temperature. The reaction mixture was diluted with diisopropyl ether (30 ml). The resultant precipitates were collected by filtration to give a solid of 5-methyl-3-(4-methylsemicarbazido)-6-phenyl-1,2,4-triazine (3.8 g).
後処理
- customThe resultant precipitates
- filtrationwere collected by filtration
出典と根拠
- ORDレコード
- ord-b2418dbf094841a0b455856c0471b5d2
- 出典データセット
- uspto-grants-1986_10
- 特許番号
- US04616014
反応ノート
読み込み中…