化工社化工社 化学情報印刷レポート · 研究参考用
Cyclohexylamine → 1-Cyclohexyl-3-methylurea
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Cyclohexylamine | HCID 7965 | — |
| 反応物 | Methyl Isocyanate | HCID 12228 | — |
| 溶媒 | Diethyl Ether | HCID 3283 | — |
| 生成物 | 1-Cyclohexyl-3-methylurea | HCID 308344 | 67.3% |
反応手順
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.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04129654 |
| 出典データセット | uspto-grants-1978_12 |
| ORD ID | ord-764e2897aceb41659d0eff4f06787120 |
| 出典メモ | uspto-grants-1978_12 |