HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 86613911, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | HCID 66596981 | HCID 66596981 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 86613911 | HCID 86613911 | 55% |
Reaction Steps
Diethyl 2-chloro-2-[2-(8-methoxy-1-methyl-2-oxo-1,2-dihydroquinolin-5-yl)ethyl]malonate (2.38 g) was added to a mixture of acetic acid (10 ml) and 6N hydrochloric acid (15 ml), and the resulting mixture was heated under reflux overnight. After cooling to room temperature, water and a small quantity of ethanol was added to the reaction mixture, followed by ice cooling. The precipitated solid was collected by filtration, washed with water and dried to thereby obtain 0.99 g (yield: 55%) of 2-chloro-4-(8-methoxy-1-methyl-2-oxo-1,2-dihydroquinolin-5-yl)butyric acid as a gray powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07777038B2 |
| Source dataset | uspto-grants-2010_08 |
| ORD ID | ord-0e228dad453147b8981d23247a9ba1c3 |
| Source note | uspto-grants-2010_08 |