HuagongsheHuagongshe Chemistry Print Report · For research reference only
Butyryl chloride → HCID 131726617, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Butyryl chloride | HCID 8855 | — |
| Reactant | HCID 11697098 | HCID 11697098 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 131726617 | HCID 131726617 | — |
Reaction Steps
Add 2 equivalents of butyryl chloride to a solution of 0.74 mmol of the compound of Example 4 in the presence of 4-dimethylaminopyridine in 7 ml of anhydrous pyridine. Stir at ambient temperature for 72 hours and then add 5 equivalents of butyryl chloride and resume stirring for 72 hours; then evaporate to dryness. Chromatography over silica gel allows the expected product to be isolated.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07276512B2 |
| Source dataset | uspto-grants-2007_10 |
| ORD ID | ord-f242ded9b3604b57ac79d74b01a2d45e |
| Source note | uspto-grants-2007_10 |