HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzoic Acid → 5-nitro-2-phenyl-1,3-benzoxazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzoic Acid | HCID 243 | — |
| Reactant | Potassium Bromide | HCID 253877 | — |
| Reactant | 2-Amino-4-Nitrophenol | HCID 3613389 | — |
| Solvent | Chloroform methanol | HCID 21584188 | — |
| Product | 5-nitro-2-phenyl-1,3-benzoxazole | HCID 759401 | 85% |
Reaction Steps
Prepared from 2-amino-4-nitrophenol and benzoic acid, in a manner similar to that of Example 9b. Yield: 85%; Rf (9/1 chloroform/methanol): 0.92; Elem. anal. C13H8N2O3; theory C, 65.00; H, 3.35; N, 11.66. found C, 64.54; H, 3.35; N, 11.85. IR (KBr): 1615, 1530, 1345 cm−1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07674809B2 |
| Source dataset | uspto-grants-2010_03 |
| ORD ID | ord-a9c29f2d77e94491816c43b7abecde02 |
| Source note | uspto-grants-2010_03 |