Methyl 4-aminothiophene-3-carboxylate → N-(4-bromobutyl)-N'-(4-carbomethoxythien-3-yl)urea
反応式
[NH2:1][C:2]1[C:3]([C:7]([O:9][CH3:10])=[O:8])=[CH:4][S:5][CH:6]=1.[Br:11][CH2:12][CH2:13][CH2:14][CH2:15][N:16]=[C:17]=[O:18]>C1(C)C=CC=CC=1>[Br:11][CH2:12][CH2:13][CH2:14][CH2:15][NH:16][C:17]([NH:1][C:2]1[C:3]([C:7]([O:9][CH3:10])=[O:8])=[CH:4][S:5][CH:6]=1)=[O:18]参加物
4
実験手順
Methyl 4-aminothiophene-3-carboxylate was reacted with one equivalent of 4-bromobutylisocyanate in toluene at room temperature for 12 hours to produce N-(4-bromobutyl)-N'-(4-carbomethoxythien-3-yl] urea as a tan solid, mp 85°-86° C.
出典と根拠
- ORDレコード
- ord-697379a3fddd4582a7e323cb16b7e42f
- 出典データセット
- uspto-grants-1990_07
- 特許番号
- US04939137
反応ノート
読み込み中…