HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isopropanol → HCID 21498784, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isopropanol | HCID 3776 | — |
| Reactant | 3-Benzoyl-2,3,4,6-tetrahydrobenzo[c][2,7]naphthyridin-5(1H)-one | HCID 21498779 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Sulfuric Acid | HCID 1118 | — |
| Product | HCID 21498784 | HCID 21498784 | — |
Reaction Steps
A solution of 7.7 g (0.025 m) of 3-benzoyl-1,2,3,4-tetrahydrobenzo[c][2,7]naphthyridin-5(6H)-one in 30 ml of water, 10 ml of H2SO4, and 200 ml of 2-propanol was refluxed for 20 hr. After cooling, the solid was filtered and recrystallized from water, mp 292°-295° C. By analysis, this material contains 0.7 mole of H2SO4 per mole of base and was used as is for alkylation.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03991064 |
| Source dataset | uspto-grants-1976_11 |
| ORD ID | ord-a5f8355d9316499f8b0646878de3c3ca |
| Source note | uspto-grants-1976_11 |