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Benzyl Isothiocyanate → 3-Benzyl-5-(benzylsulfanylmethyl)-2-sulfanylideneimidazolidin-4-one
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Benzyl Isothiocyanate | HCID 2346 | — |
| 反応物 | Sodium Hydroxide | HCID 14798 | — |
| 反応物 | S-benzyl-L-cysteine | HCID 193613 | — |
| 溶媒 | Isopropanol | HCID 3776 | — |
| 生成物 | 3-Benzyl-5-(benzylsulfanylmethyl)-2-sulfanylideneimidazolidin-4-one | HCID 2871850 | 8.9% |
反応手順
When 2 g of S-benzylcysteine (0.0095 mole), 0.41 g of sodium hydroxide (0.0104 mole) and 1.55 g of benzylisothiocyanate (0.0104 mole) was treated according to the procedure for the preparation of the compound of Example 2, 0.289 g of pure title compound was obtained by crystallization from isopropyl alcohol: 1H NNR was consistent with the assigned structure for the thiohydantoin.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05137904 |
| 出典データセット | uspto-grants-1992_08 |
| ORD ID | ord-63aae8b1d4c649868a8bd5cc9354ef2e |
| 出典メモ | uspto-grants-1992_08 |