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Sodium methanethiolate → 4-Chloro-6-methylthio-2-(phenylmethoxy)pyrimidine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Sodium methanethiolate | HCID 4378561 | — |
| 反応物 | 4,6-Dichloro-2-(phenylmethoxy)pyrimidine | HCID 19693898 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 4-Chloro-6-methylthio-2-(phenylmethoxy)pyrimidine | HCID 19693876 | — |
反応手順
Aqueous sodium thiomethoxide (15%, 2.75 g, 0.0059×1.0 mol) was added dropwise in 4,6-dichloro-2-(phenylmethoxy)pyrimidine (Compound No. II-26) (1.5 g, 0.0059 mol) dissolved in THF at room temperature. After allowed to react for 2 hours, the reaction solution was partitioned between ethyl acetate and aqueous saturated sodium hydrogen carbonate. The organic layer was washed with aqueous saturated sodium chloride, dried over anhydrous sodium sulfate and concentrated, then purified on a silica gel column to obtain 4-chloro-6-methylthio-2-(phenylmethoxy)pyrimidine (Compound No. II-15) as an intermediate.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05723412 |
| 出典データセット | uspto-grants-1998_03 |
| ORD ID | ord-bbaa547034cb4578bce2648d1c091a1f |
| 出典メモ | uspto-grants-1998_03 |