HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 10062631, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | 6-Amino-9-methyl-1,4,7,8,9,10-hexahydro-pyrido[3,4-f]quinoxaline-2,3-dione | HCID 9992119 | — |
| Solvent | Acetic Anhydride | HCID 7918 | — |
| Product | HCID 10062631 | HCID 10062631 | — |
Reaction Steps
A mixture of the product from Example 79 (0.27 g, 1.1 mmol) in 25 mL acetic acid and 10 mL acetic anhydride was stirred at room temperature for 18 hours. After removing the solvent, the residue was washed with ether, dissolved in water and then basified with saturated sodium bicarbonate. The flask was cooled in the freezer for 2 hours and the precipitate collected by filtration, washed consecutively with water and ether, and dried over P2O5 in vacuo to give the title compound (0.2 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06703391B2 |
| Source dataset | uspto-grants-2004_03 |
| ORD ID | ord-87022b01755e4b0aa47613e8f5c15bb5 |
| Source note | uspto-grants-2004_03 |