HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 18403028, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 18403025 | HCID 18403025 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 18403028 | HCID 18403028 | — |
Reaction Steps
5.0 g of 2,3-dihydro-4-quinolone-7-carboxylic acid and 22.5 g of acetic anhydride were heated to 100° C. for 1 hour. After cooling, water was added and the mixture was extracted with methylene chloride. The organic phase was dried and concentrated.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06262074B1 |
| Source dataset | uspto-grants-2001_07 |
| ORD ID | ord-16248a2209b542349418d26ba7a07de0 |
| Source note | uspto-grants-2001_07 |