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Ethyl chloroformate → ethyl N-cyclohexyl-N-[2-[cyclohexyl(ethoxycarbonyl)amino]ethyl]carbamate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ethyl chloroformate | HCID 10928 | — |
| 反応物 | Sodium Hydroxide | HCID 14798 | — |
| 反応物 | N,N'-Dicyclohexyl-1,2-ethanediamine | HCID 273886 | — |
| 溶媒 | Chloroform | HCID 6212 | — |
| 生成物 | ethyl N-cyclohexyl-N-[2-[cyclohexyl(ethoxycarbonyl)amino]ethyl]carbamate | HCID 332259 | — |
反応手順
The N,N'-dicyclohexyl-N,N'-bis(ethoxycarbonyl)-ethylenediamine (m.p. 108° C.) is prepared by reacting N,N'-dicyclohexylethylenediamine with ethyl chlorocarbonate in chloroform at 10°-20° C. in the presence of aqueous NaOH. The obtained product has a purity of 99.7% and is used directly.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04501837 |
| 出典データセット | uspto-grants-1985_02 |
| ORD ID | ord-3de52790a5344680a863d9a4a420ec80 |
| 出典メモ | uspto-grants-1985_02 |