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Diethyl (3-bromopropyl)phosphonate → Diethyl [3-(7-ethoxymethyl-3-methylxanthin-1-yl)propyl]phosphonate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Diethyl (3-bromopropyl)phosphonate | HCID 283500 | — |
| 反応物 | 7-Ethoxymethyl-3-methylxanthine | HCID 13747684 | — |
| 生成物 | Diethyl [3-(7-ethoxymethyl-3-methylxanthin-1-yl)propyl]phosphonate | HCID 22446302 | — |
反応手順
The title substance was prepared from 0.048 mol of 7-ethoxymethyl-3-methylxanthine and 0.058 mol of diethyl 3-bromopropanephosphonate analogously to Example 32 and chromatographed on silica gel (eluent: ethyl acetate/methanol 10:1).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05728686 |
| 出典データセット | uspto-grants-1998_03 |
| ORD ID | ord-26849af8cbc844578b2946656b10208a |
| 出典メモ | uspto-grants-1998_03 |