HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 66905198, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | HCID 66905040 | HCID 66905040 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 66905198 | HCID 66905198 | 53.2% |
Reaction Steps
Treat a mixture of (R)-3-[3′-chloro-4′-(4-trifluoromethyl-piperidine-1-carbonyl)-biphenyl-4-ylmethyl]-1-(4-triisopropylsilanyloxy-piperidin-1-yl)-pyrrolidin-2-one (0.12 g), THF (3 mL) and water (3 mL) with TFA (1 mL) at room temperature for 5 hours. Dilute the reaction with ethyl acetate and wash with sodium bicarbonate (sat.). Dry the organic layer (Na2SO4), remove the solvent in vacuo to afford crude product, and purify on silica gel column with 100% ethyl acetate and 10% methanol in methylene chloride to afford 0.05 g (53%) of the titled product. MS (m/z): 564 (M+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08153807B2 |
| Source dataset | uspto-grants-2012_04 |
| ORD ID | ord-8492698c0a8d4f728d44627ca9c5b6d6 |
| Source note | uspto-grants-2012_04 |