HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 752274, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Phenylacetic Acid | HCID 999 | — |
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Reactant | N'-Hydroxybenzenecarboximidamide | HCID 69186 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 752274 | HCID 752274 | 56.5% |
Reaction Steps
To a solution of phenylacetic acid (2.04 g) in 50 mL of DMF was added carbonyldiimidazole (2.7 g). The mixture was stirred for 20 min and then benzene amidoxime (2.04 g) was added. The resulting mixture was stirred for 20 min at r.t. and 18 h at 75 ° C. After cooling, the reaction mixture was poured in to 50 mL of water and extracted with 2×50 mL of 1:1 hexane/EtOAc. The extract was dried over MgSO4 and filtered. The filtrate was concentrated and the residue was purified by silica gel chromatography, eluting with 1:5 EtOAc/hexane to give 2 g of the title compound as a yellow syrup.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06486142B2 |
| Source dataset | uspto-grants-2002_11 |
| ORD ID | ord-10da1d94ec36473c9c5bd09db5c514f3 |
| Source note | uspto-grants-2002_11 |