HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 19802540, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1,2-Epoxy-3-methoxypropane | HCID 13589 | — |
| Reactant | 5-Hydroxy-1,2,3,4-tetrahydroisoquinolin-1-one | HCID 13236663 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 19802540 | HCID 19802540 | 44% |
Reaction Steps
A mixture of 1 g (6 mmol) of 3,4-dihydro-5-hydroxy-1(2H)-isoquinolinone and 2.1 g (15 mmol) of potassium carbonate in 50 ml of ethanol was refluxed for one hour. To this was added 0.65 ml (18 mmol) of glycidyl methyl ether and the mixture was refluxed overnight. The reaction was concentrated, the residue dissolved in chloroform, filtered and concentrated to an oil which solidified. The solid was recrystallized twice from water to give 0.66 g (44%) of the desired product; mp 119°-123°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05177075 |
| Source dataset | uspto-grants-1993_01 |
| ORD ID | ord-b06fae9fea0c4c469cdccada74e90ecf |
| Source note | uspto-grants-1993_01 |