HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 20263934, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | 3,4-Pyridinedimethanol, 6-methyl- | HCID 585139 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 20263934 | HCID 20263934 | — |
Reaction Steps
2-Methyl-4,5-di(hydroxymethyl)pyridine (0.1 mole) is stirred in pyridine (50 ml.) with acetic anhydride (0.1 mole) at room temperature overnight. The pyridine is evaporated and the residue is dissolved in 10 ml. water and extracted with 2×30 ml. of chloroform. After drying over magnesium sulfate, the chloroform is evaporated and the residue is chromatographed on a silica gel column using benzene-ethanol as eluate. By this procedure is obtained:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04355034 |
| Source dataset | uspto-grants-1982_10 |
| ORD ID | ord-d15f6d92e72c426fbbbcbbfa0e4a5113 |
| Source note | uspto-grants-1982_10 |