HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 18973161, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | HCID 18973195 | HCID 18973195 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 18973161 | HCID 18973161 | — |
Reaction Steps
6.2 g (0.0196 mol) of ethyl 7,8-dichloro-1-ethyl-1,4-dihydro-4-oxo-1,6-naphthyridine-3-carboxylate are heated at reflux in a mixture of 26 ml of acetic acid, 26 ml of water and 2.6 ml of concentrated sulphuric acid for two hours. The cooled mixture is put into ice-water, and the product is isolated and washed with water.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05811433 |
| Source dataset | uspto-grants-1998_09 |
| ORD ID | ord-9e81e76ac9fd4a2e85f344cef6d7a95d |
| Source note | uspto-grants-1998_09 |