HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 86757260, compound → HCID 86757259, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 86757260 | HCID 86757260 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 86757259 | HCID 86757259 | 67% |
Reaction Steps
Next, benzo[a]pyrene-4-oxobutyric acid (compound 2b) was synthesized from compound 1b. Compound 1b (890 mg; 2.3 mmol) was dissolved in a mixture of dioxane (5 ml) and 2.4 N aqueous hydrochloric acid (5 ml), and the mixture was stirred for 6 hours under reflux with heating. The reaction mixture was extracted with dichloromethane, the organic layer was washed with water, and the solvent was then removed under a reduced pressure. The residue was washed with dichloromethane to obtain 555 mg (67% yield) of compound 2b as a position-isomer mixture.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06277964B1 |
| Source dataset | uspto-grants-2001_08 |
| ORD ID | ord-1a82f9a6078a4907a8e6ef0c5eefa132 |
| Source note | uspto-grants-2001_08 |