Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | 1,3-Cyclohexadiene | HCID 11605 | — |
| Reactant | HCID 9939438 | HCID 9939438 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 9847522 | HCID 9847522 | 53.1% |
Reaction Steps
To a solution of 0.78 g (0.00120 mol) of [5-benzyloxy-2-(4-benzyloxy-phenyl)-3-methyl-indol-1-yl]-[4-(2-piperidin-1-yl-ethoxy)-phenyl]-methanone (described above) in 5 mL of dry THF, and 5 mL of punctilious ethanol, under N2, was added 1.4 mL (0.0120 mol) of cyclohexadiene and 0.39 g (one-half the mass of the benzyloxy starting material) of 10% Pd/C, and stirred at room temperature overnight. The reaction mixture was filtered and evaporated to dryness in a rotary evaporator. 100 mL of ethyl acetate was added to the crude product. This organic phase was washed with water (2×50 mL), saturated brine, removed, dried over magnesium sulfate, filtered and evaporated to dryness in a rotary evaporator. The crude product when subjected to HPLC gave 0.30 g of pale-yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06380185B1 |
|---|
| Source dataset | uspto-grants-2002_04 |
|---|
| ORD ID | ord-3d959c9b67fe46938b275a10c64b8d5d |
|---|
| Source note | uspto-grants-2002_04 |
|---|