Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Thiophenol | HCID 7969 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | HCID 87106347 | HCID 87106347 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 87106486 | HCID 87106486 | 61% |
Reaction Steps
To a solution of methyl 5-{4-[(4-{[(2Z)-2-(methoxyimino)-2-phenylethyl]oxy}benzyl)oxy]phenyl}-2-oxo-1,3-dioxolane-4-carboxylate (0.8 g, 1.6 mmol) in THF was added Triethylamine (0.32 g, 3.2 mmol) and Thiophenol (0.34 g, 3.2 mmol) at 0° C. under argon then slowly warmed to RT, then stirring continued at 60° C. for 12 h. Reaction mass quenched with water and extracted with ethyl acetate, organic layer was washed with water and brine, dried over sodium sulphate and concentrated to yellow oil which was further purified by column (60-120 silica) using 20% ethyl acetate in pet ether to get the titled compound as yellow oil. (0.55 g, Yield: 61%) 1H NMR (300 MHz, DMSO): δ 7.62-7.65 (m, 2H), 7.27-7.40 (m, 8H), 7.22-7.24 (m, 2H), 7.11-7.14 (m, 2H), 6.90-6.93 (d, 4H), 5.21 (s, 2H), 5.01 (s, 2H), 4.63-4.73 (m, 1H), 4.01 (s, 3H), 3.89-3.91 (d, 1H), 3.59 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09278915B2 |
|---|
| Source dataset | uspto-grants-2016_03 |
|---|
| ORD ID | ord-b33aaf6fefdf4756955cd39975381819 |
|---|
| Source note | uspto-grants-2016_03 |
|---|