関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Floxuridine | HCID 5790 | — |
| 反応物 | 4-Fluorobenzyl chloride | HCID 9602 | — |
| 反応物 | Potassium Hydroxide | HCID 14797 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | 1,4-Dioxane | HCID 31275 | — |
| 生成物 | 2'-deoxy-5-fluoro-3'-O-(4-fluorobenzyl)uridine | HCID 10522044 | 20% |
反応手順
A 7.5 g quantity of potassium hydroxide was dissolved in a mixture of 300 ml of water and 80 ml of dioxane. To the solution were added 2.00 g of 2'-deoxy-5-fluorouridine and 4.9 ml of 4-fluorobenzyl chloride, and the resulting mixture was stirred at 35° C. for 2 days. After the reaction, the same subsequent procedure as in Reference Examples 4 and 5 was carried out, and the residue was placed on a silica gel column and eluted with 2% methanol-chloroform, thereby producing 0.57 g of the title compound in a yield of 20%.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US05155113 |
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| 出典データセット | uspto-grants-1992_10 |
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| ORD ID | ord-399ca51a59ab462093a9d262cd6eb3b2 |
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| 出典メモ | uspto-grants-1992_10 |
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