化工社化工社 化学情報印刷レポート · 研究参考用
3,3-Dimethylbutanal → Neotame
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 3,3-Dimethylbutanal | HCID 76335 | — |
| 反応物 | Aspartame | HCID 134601 | — |
| 生成物 | Neotame | HCID 9810996 | — |
反応手順
3,3-Dimethylbutyraldehyde and the acid salt of aspartame or the N-protected aspartame are reacted for a time and at a temperature sufficient to produce neotame. Generally, the time ranges from about 1 to about 24 hours, preferably from about 2 to about 4 hours after addition of the 3,3-dimethylbutyraldehyde is complete. If the 3,3-dimethylbutyraldehyde is added to the reaction mixture all at once, then the time sufficient to produce neotame preferably ranges from about 6 to about 24 hours. Generally, the temperature sufficient to produce neotame according to the present invention ranges from about 20° C. to about 60° C., preferably from about 22° C. to about 40° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06642406B2 |
| 出典データセット | uspto-grants-2003_11 |
| ORD ID | ord-f199ad6844754c1baa66d272ef92d628 |
| 出典メモ | uspto-grants-2003_11 |