HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 15434404, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | HCID 21218592 | HCID 21218592 | — |
| Catalyst | Adams' catalyst | HCID 345198 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 15434404 | HCID 15434404 | 82% |
Reaction Steps
A solution of 3-[[5-chloro-2-[[[[bis-(phenylmethyl)phosphonooxy]methyl]carbonyl]oxy]phenyl]methyl]-5-[4-(trifluoromethyl)phenyl]- 1,3,4 -oxadiazol-2(3H)-one (138 mg, 0.20 mmol) in ethyl acetate (30 mL) and PtO2 (30 mg) was hydrogenated at 30 psi in a Parr apparatus for 1 hr. After hydrogenation is complete, THF (30 mL) was added to solublize the product and then filtered through a pad of Celite to remove the catalyst. The filtrate was evaporated and the residue was recrytallized twice from ether-hexanes and then acetone-hexanes to afford the title compound as a white powder (83 mg, 82%). MS m/e 509 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05939405 |
| Source dataset | uspto-grants-1999_08 |
| ORD ID | ord-c901092fb92340b3b16a61d45b173a81 |
| Source note | uspto-grants-1999_08 |