HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 131724911, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Furancarbonyl chloride | HCID 68242 | — |
| Reactant | HCID 22480146 | HCID 22480146 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 131724911 | HCID 131724911 | — |
Reaction Steps
To a solution of 3-(3-aminophenyl)-1-perhydro-2H-pyran-2-yl-1H-indazole-5-carbonitrile (0.300 g, 0.94 mmol) in tetrahydrofuran (10 mL), was added 2-furoyl chloride (0.139 mL, 1.41 mmol) and triethyl amine (0.655 mL, 4.7 mmol). After stirring at room temperature overnight, the reaction mixture was concentrated under reduced pressure and the residue was partitioned between ethyl acetate and water. The organic phase was dried under vacuum and the title product was purified by column chromatography (SiO2, 20-30% ethyl acetate in hexanes) (0.370 g, 95%): ES-MS (m/z) 413 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06897231B2 |
| Source dataset | uspto-grants-2005_05 |
| ORD ID | ord-0f198214d234418ebd5cfe19156b07d7 |
| Source note | uspto-grants-2005_05 |