HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 2-(1H-Tetrazol-1-YL)benzonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 2-(1H-Tetrazol-1-YL)benzamide | HCID 855956 | — |
| Reactant | (Methoxycarbonylsulfamoyl)ammonium hydroxide | HCID 21866229 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-(1H-Tetrazol-1-YL)benzonitrile | HCID 21866273 | — |
Reaction Steps
To a solution of 2-Tetrazol-1-yl-benzamide (1.5 g, 7.9 mmol) in tetrahydrofuran (50 ml) was added (methoxycarbonylsulfamoyl)ammonium hydroxide, inner salt (2.8 g, 11.8 mmol) in three portions over 1.5 h. Water was added and the reaction mixture was extracted with ethyl acetate. The combined organic layers were washed with brine. Drying and solvent evaporation gave 2-Tetrazol-1-yl-benzonitrile; 1H NMR (CDCl3, 400 MHz) δ 9.27 (s, 1H), 7.90 (m, 3H), 7.72 (m, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07144899B2 |
| Source dataset | uspto-grants-2006_12 |
| ORD ID | ord-54af1aeb77c341e4bc8749ff41ba408e |
| Source note | uspto-grants-2006_12 |