化工社化工社 化学情報印刷レポート · 研究参考用
Benzyl azide → 1-Phenylmethyl-4-(2,4,6-trimethylphenyl)-5-aminotriazole
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Benzyl azide | HCID 12152 | — |
| 反応物 | 2,4,6-Trimethylphenylacetonitrile | HCID 520698 | — |
| 反応物 | Potassium tert-butoxide | HCID 23665647 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 1-Phenylmethyl-4-(2,4,6-trimethylphenyl)-5-aminotriazole | HCID 15486982 | 61% |
反応手順
A mixture of 2,4,6-trimethylbenzyl cyanide (1.0 g, 6.3 mmol), benzyl azide (0.92 g, 6.9 mmol) and potassium t-butoxide (0.78 g, 6.9 mmol) in tetrahydrofuran (10 mL) was stirred at ambient temperature for 2.5 days. The resulting suspension was diluted with water and extracted three times with ethyl acetate. The combined organic layers were dried over MgSO4 and filtered. Solvent was removed in vacuo to give a brown oil. Trituration with ether and filtration afforded a yellow solid (1.12 g, 61% yield): NMR (CDCl3,300 MHz):7.60–7.30 (m, 5H), 7.30–7.20 (m, 2H), 5.50 (s, 2H), 3.18 (br s, 2H), 2.30 (s, 3H), 2.10 (s, 6H); CI-MS: 293 (M+H).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07094782B1 |
| 出典データセット | uspto-grants-2006_08 |
| ORD ID | ord-d57d259249774992a4044291bddceda3 |
| 出典メモ | uspto-grants-2006_08 |