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Ammonia → 5-(Pyridazin-4-yl)-3-(pyridin-3-yl)-1,2,4-oxadiazole
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ammonia | HCID 222 | — |
| 反応物 | N-Hydroxynicotinimidamide | HCID 308113 | — |
| 反応物 | Pyridazine-4-carboxylic Acid | HCID 2761046 | — |
| 生成物 | 5-(Pyridazin-4-yl)-3-(pyridin-3-yl)-1,2,4-oxadiazole | HCID 44544669 | — |
反応手順
The titled compound was prepared according to the procedure of Method C using N′-hydroxynicotinimidamide (Aldrich) and pyridazine-4-carboxylic acid (Aldrich). 1H NMR (300 MHz, CD3OD) δ 7.67 (ddd, J=8.1, 5.0, 0.8 Hz, 1H), 8.45 (dd, J=5.4, 2.4 Hz, 1H), 8.60 (dt, J=8.1, 1.9 Hz, 1H), 8.78 (dd, J=5.1, 1.7 Hz, 1H), 9.34 (dd, J=2.2, 0.8 Hz, 1H), 9.55 (dd, J=5.4, 1.4 Hz, 1H), 9.94 (dd, J=2.2, 1.2 Hz, 1H) ppm; MS (DCI/NH3) m/z=226 (M+H)+.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US09040568B2 |
| 出典データセット | uspto-grants-2015_05 |
| ORD ID | ord-cf90ee90b9be4c2bba00b8c1c57aefc7 |
| 出典メモ | uspto-grants-2015_05 |