Cyclohexylamine → 1-Cyclohexyl-3-methylurea
反応式
[CH3:1][N:2]=[C:3]=[O:4].[CH:5]1([NH2:11])[CH2:10][CH2:9][CH2:8][CH2:7][CH2:6]1>C(OCC)C>[CH3:1][NH:2][C:3]([NH:11][CH:5]1[CH2:10][CH2:9][CH2:8][CH2:7][CH2:6]1)=[O:4]参加物
4
実験手順
In 500 ml of ethyl ether is dissolved 57 g of methyl isocyanate and, then, 99 g of cyclohexylamine is added dropwise, whereupon crystals separate. The crystals are washed with ether. By the above procedure is obtained 105 g of N-methyl-N'-cyclohexylurea. melting point: 160°-161° C.
後処理
- customseparate
- washThe crystals are washed with ether
出典と根拠
- ORDレコード
- ord-d70b5782e8ec4703bdfce9baa73e4c1c
- 出典データセット
- uspto-grants-1980_05
- 特許番号
- US04202975
反応ノート
読み込み中…