HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium sulfate decahydrate → HCID 118037534, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium sulfate decahydrate | HCID 62649 | — |
| Reactant | Diisobutylaluminumhydride | HCID 21225700 | — |
| Reactant | HCID 118037881 | HCID 118037881 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 118037534 | HCID 118037534 | 75.9% |
Reaction Steps
Diisobutylaluminum hydride (1.5 M toluene solution, 16.3 mL) was added at 0 C to a THF (30 mL) solution of methyl 2-chloro-6-cyclopropyl-2′,4′-difluoro-3-isopropoxybiphenyl-4-carboxylate (3.10 g), and then, the mixture was stirred at 0 C for 20 minutes in a nitrogen atmosphere. Sodium sulfate decahydrate was added to the reaction mixture, and the mixture was stirred for 1 hour. After filtration, the solvent was distilled off under reduced pressure. The obtained residue was purified by silica gel column chromatography (hexane/ethyl acetate) to obtain the title compound (2.18 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09120777B2 |
| Source dataset | uspto-grants-2015_09 |
| ORD ID | ord-2cdbd47fb57b4dc397b14c194414f2c6 |
| Source note | uspto-grants-2015_09 |