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Hydrazine hydrate (1:1) → N-(1-(3-(3,4-dimethoxybenzyl)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl)ethyl)acetamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrazine hydrate (1:1) | HCID 24654 | — |
| 反応物 | Ethyl 3-acetamido-2-oxobutanoate | HCID 22245807 | — |
| 反応物 | 2-(3,4-Dimethoxyphenyl)ethanimidamide hydrochloride | HCID 22245813 | — |
| 生成物 | N-(1-(3-(3,4-dimethoxybenzyl)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl)ethyl)acetamide | HCID 135697918 | — |
反応手順
Analogously to Example 7A, 20.0 g (86.7 mmol) of 2-(3,4-dimethoxyphenyl)ethanamidine hydrochloride (Example 5A) are reacted with 5.21 g (104 mmol) of hydrazine hydrate and 24.3 g (130 mmol) of ethyl 3-(acetylamino)-2-oxobutanoate (Example 6A) to give N-{1-[3-(3,4-dimethoxybenzyl)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl]ethyl}acetamide.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06998402B2 |
| 出典データセット | uspto-grants-2006_02 |
| ORD ID | ord-4ee6ace81bc449eb9b4a983a9986615a |
| 出典メモ | uspto-grants-2006_02 |