HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Fluorobenzoic Acid → HCID 16722749, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Fluorobenzoic Acid | HCID 9973 | — |
| Reactant | 5-Methyl-3-phenyl-4-isoxazolecarbohydrazide | HCID 727924 | — |
| Product | HCID 16722749 | HCID 16722749 | 40% |
Reaction Steps
As described for example 2, 5-methyl-3-phenyl-isoxazole-4-carboxylic acid hydrazide (5.00 g, 23.0 mmol) was converted using 4-fluorobenzoic acid instead of o-toluic acid to the title compound (recrystallisation from tert-butylmethylether, 2.98 g, 40%) which was obtained as an off-white solid. MS: m/e=322.2 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07541372B2 |
| Source dataset | uspto-grants-2009_06 |
| ORD ID | ord-2100e47283ad48fb8364ee1f5d53fe13 |
| Source note | uspto-grants-2009_06 |