HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 178453038, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | (2-CYANO-BENZYL)-CARBAMIC ACID TERT-BUTYL ESTER | HCID 23000612 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178453038 | HCID 178453038 | — |
Reaction Steps
A solution of (2-cyano-benzyl)-carbamic acid tert-butyl ester (35 mg, 0.15 mmol), sodium azide (49 mg, 0.75 mmol), ammonium chloride (40 mg, 0.75 mmol) in dimethylformamide (0.5 ml) was heated to 110° C. for 8 h. After cooling to room temperature, ethyl acetate was added and the resultant solid filtered. Concentration of the filtrate gave [2-(1H-tetrazol-5-yl)-benzyl]-carbamic acid tert-butyl ester; 1H NMR (CD3OD, 400 MHz) δ7.71(d, 1H, J=7.5 Hz), 7.58 (m, 2H), 7.48 (m, 1H), 4.44 (s, 2H), 1.42 (s, 9H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06610701B2 |
| Source dataset | uspto-grants-2003_08 |
| ORD ID | ord-01ce2b2cb6954facab6f0d86890f4299 |
| Source note | uspto-grants-2003_08 |