HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetone → HCID 21447165, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetone | HCID 180 | — |
| Reactant | Diethyl Sulfate | HCID 6163 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 21447172 | HCID 21447172 | — |
| Product | HCID 21447165 | HCID 21447165 | — |
Reaction Steps
A mixture of 0.01 m of 1,2,3,4-tetrahydro-8,9-dihydroxy-3-(2-piperidinoethyl)-5H-[1]benzopyrano[3,4-c]-pyridin-5-one, 0.022 m of diethylsulfate and 0.1 m K2CO3 in 250 cc of acetone was refluxed for 20 hr and filtered hot. After evaporation, the residue was crystallized twice from EtOAc affording 0.6 g of product; mp 144°-146° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04013671 |
| Source dataset | uspto-grants-1977_03 |
| ORD ID | ord-56ba10335f9e4e04beadd6984a66c581 |
| Source note | uspto-grants-1977_03 |