Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 42599806 | HCID 42599806 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 42600050 | HCID 42600050 | — |
Reaction Steps
Compound of example 38 (200.0 mg, 0.39 mmol) was dissolved in DCM (10 mL). To it was added acetic anhydride (43.86 mg, 0.43 mmol), pyridine (61.70 mg, 0.78 mmol) and DMAP (2 mg) and reaction mixture was stirred at room temperature (25° C.) for 2 hours. Reaction mixture was diluted with water and extracted with DCM (3×50 mL). The crude product was purified by column chromatography (silica gel, 40% ethyl acetate in petroleum ether) to obtain the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08981131B2 |
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| Source dataset | uspto-grants-2015_03 |
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| ORD ID | ord-0e190e8ba63c4dea8f3184cdd7d570ce |
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| Source note | uspto-grants-2015_03 |
|---|