HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 23452516, compound → HCID 23452567, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 23452516 | HCID 23452516 | — |
| Solvent | Acetic anhydride pyridine | HCID 22348678 | — |
| Product | HCID 23452567 | HCID 23452567 | — |
Reaction Steps
Allow 3.25 g of 2-(3,4-dihydroxybenzyl)-1-methylpyrrolidine to stand for 24 hours in 30 ml of acetic anhydride/pyridine 1:1. Concentrate the resulting reaction mixture under a vacuum and distil off the residue to obtain 3.5 g (76% of theory) of the title compound in the form of a yellowish oil (b.p. 135° to 140° at 0.005 mm of Hg) which, on standing, solidifies to a crystalline mass of m.p. 44° to 45°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04279918 |
| Source dataset | uspto-grants-1981_07 |
| ORD ID | ord-be487a577bd94b9e825ba592fdc89790 |
| Source note | uspto-grants-1981_07 |