HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 86753794, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Benzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1) | HCID 466102 | — |
| Reactant | HCID 86753795 | HCID 86753795 | — |
| Solvent | 1-Propanol | HCID 1031 | — |
| Product | HCID 86753794 | HCID 86753794 | 207.7% |
Reaction Steps
To a solution of Compound (30a) (33 mg, 0.08 mmol) in 3.0 ml of 1-propanol was added 6 mg of pyridinium p-toluenesulfonate, and the mixture stirred at room temperature for one hour. To the reaction was added 20 ml of ethyl acetate. The mixture was washed with saturated brine, and dried over anhydrous sodium sulfate. After concentration under reduced pressure, the residue was purified by a column chromatography (Merck, Lobar column, size A; ethyl acetate), and by crystallization from ethyl acetate to give 22 mg (60%) of Compound (30c).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05876984 |
| Source dataset | uspto-grants-1999_03 |
| ORD ID | ord-58071c6ce1a14f4084ba8afbc207b010 |
| Source note | uspto-grants-1999_03 |