HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,1'-Carbonyldiimidazole → HCID 59473790, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Reactant | HCID 59473815 | HCID 59473815 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 59473790 | HCID 59473790 | 78.1% |
Reaction Steps
To a suspension of 4-Dimethylamino-2-fluoro-6-methyl-benzoic acid (0.896 g, 4.54 mmol) in THF (11 mL) was added carbonyldiimidazole (0.958 g, 5.91 mmol). The solution became homogeneous with bubbling. After 30 min., this solution was added to concentrated ammonium hydroxide (7 mL), and the solution became cloudy. Following removal of solvent after 1 h, the residue was taken up in H2O and filtered to give 4-dimethylamino-2-fluoro-6-methyl-benzamide as a white solid (0.696 g, 78%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08299077B2 |
| Source dataset | uspto-grants-2012_10 |
| ORD ID | ord-34ccfe6ec1d646e78c46668e095839e0 |
| Source note | uspto-grants-2012_10 |