HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 9825542, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 4-(Trifluoromethyl)aniline | HCID 9964 | — |
| Reactant | HCID 22480358 | HCID 22480358 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 9825542 | HCID 9825542 | — |
Reaction Steps
0.29 g (1.8 mmol) of 4-trifluoromethylaniline were initially charged in 20 ml of THF1 0.14 g (1.8 mmol) of pyridine were added and a solution of 0.5 g (1.5 mmol) of 1-benzyl-3-(5-chlorocarbonyl-2-furyl)indazole in 10 ml of THF was added dropwise at RT. After 0.5 h, the mixture was poured into ice-water and the precipitate was filtered off with suction and recrystallized from isopropanol. This gave 0.47 g (69%) of the title compound. m.p.: 205-206° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06162819 |
| Source dataset | uspto-grants-2000_12 |
| ORD ID | ord-8d37a068c8c74e8489b9433534ca87ba |
| Source note | uspto-grants-2000_12 |