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Diisopropyl Ether → N,N-dimethyl-N-[2-(7-nitro-1H-indazol-4-yl)ethenyl]amine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Diisopropyl Ether | HCID 7914 | — |
| 反応物 | tert-Butoxy bis(dimethylamino)methane | HCID 79885 | — |
| 反応物 | 4-Methyl-7-nitro-1H-indazole | HCID 22166018 | — |
| 生成物 | N,N-dimethyl-N-[2-(7-nitro-1H-indazol-4-yl)ethenyl]amine | HCID 54098844 | 94.8% |
反応手順
17.7 g of 4-methyl-7-nitro-1H-indazole [Chem. Ber. 37: 2556 (1904)] and 68.0 g of tertbutoxybis(dimethylamino)methane are heated to 80° C. for 45 minutes, combined with diisopropyl ether, suctioned off, and washed with diisopropyl ether, thus producing 22.0 g of N,N-dimethyl-N-[2-(7-nitro-1H-indazol-4-yl)ethenyl]amine, mp 255° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04958026 |
| 出典データセット | uspto-grants-1990_09 |
| ORD ID | ord-5fcae8f3132c4fecae897f527f925d0c |
| 出典メモ | uspto-grants-1990_09 |