HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 67888636, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | 3-(Bromomethyl)benzeneboronic acid | HCID 2773281 | — |
| Reactant | HCID 57424995 | HCID 57424995 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 67888636 | HCID 67888636 | — |
Reaction Steps
4-Bromo-1-(2,2-dimethylpropyl)-1H-1,2,3-benzotriazol-5-ol (Example 1-2) (704 mg, 2.478 mmol, 1.0 equiv.), 3-bromomethylphenylboronic acid (11) (639 mg, 2.97 mmol, 1.2 equiv.) and cesium carbonate (969 mg, 2.97 mmol, 1.2 equiv.) were suspended in anhydrous DMF (6043 μl). The reaction mixture was stirred at room temperature overnight. The reaction mixture was diluted with Et2O, and acidified with aqueous saturated NH4Cl and HCl (1N) to pH 2. The organic layer was dried over MgSO4, filtered and concentrated to provide the titled compound. LRMS m/z (M+H) 418.0 and 420.0 (intensity ratio ˜1:1) found, 418.1 and 420.1 required.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08785481B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-a60e253b4baf4d7f818a01676dc41701 |
| Source note | uspto-grants-2014_07 |