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Ammonium Chloride → Ethyl 2-amidino-2-(cyclopropyloxyimino)acetate hydrochloride
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ammonium Chloride | HCID 25517 | — |
| 反応物 | Ethyl 3-ethoxy-3-imino-2-(cyclopropyloxyimino)propionate | HCID 54045971 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | Ethyl 2-amidino-2-(cyclopropyloxyimino)acetate hydrochloride | HCID 73867361 | 90.8% |
反応手順
A mixture of ethyl 3-ethoxy-3-imino-2-(cyclopropyloxyimino)propionate (syn isomer)(9.6 g) and ammonium chloride (3.27 g) in methanol (70 ml) was stirred at ambient temperature for 3 days. The mixture was concentrated in vacuo and triturated with diethyl ether to give crude ethyl 2-amidino-2(cyclopropyloxyimino)acetate hydrochloride (syn isomer) (9.00 g) as a solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04973699 |
| 出典データセット | uspto-grants-1990_11 |
| ORD ID | ord-e9f9d9e1f2484a9993782fa2e1d872fe |
| 出典メモ | uspto-grants-1990_11 |