HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 12884010, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 12884007 | HCID 12884007 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 12884010 | HCID 12884010 | — |
Reaction Steps
A mixture of 10 g of 2-benzoyl-1,2,3,4-tetrahydro-4-methyl-9H-pyrrolo[3,4-b]quinolin-9-one, 10 g of potassium hydroxide, 10 ml of water and 100 ml of ethanol is heated at reflux for 17 hours, cooled, diluted with 50 ml each of ether and water and filtered. The recrystallisation of the residue from methanol and ether yields 1,2,3,4-tetrahydro-4-methyl-9H-pyrrolo[3,4-b]quinolin-9-one. M.P. 209°-213° (decomposition).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04235907 |
| Source dataset | uspto-grants-1980_11 |
| ORD ID | ord-6ec7f3af57c34775b79f0823025e6fee |
| Source note | uspto-grants-1980_11 |