HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 21090955, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 21091035 | HCID 21091035 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 21090955 | HCID 21090955 | — |
Reaction Steps
To a mixture of N-(2-{4-[1-(4-hydroxyphenyl)-3-(trifluoromethyl)-1H-pyrazol-5-yl]phenoxy}ethyl)urea obtained by Example 81 (148.5 mg) in dichloromethane (1.5 ml) was added pyridine (163 μL) and acetic anhydride (45 μL), and the mixture was stirred at room temperature for 1 hr and stirred under reflux for 3 hrs.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07183306B2 |
| Source dataset | uspto-grants-2007_02 |
| ORD ID | ord-28a30d553df3442ca1cf777b3eee4b1c |
| Source note | uspto-grants-2007_02 |