HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 20287976, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 20287982 | HCID 20287982 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 20287976 | HCID 20287976 | — |
Reaction Steps
A suspension of 0.5 g of the product of Step B, 50 ml of water, 15 ml of ethanol and 8 ml of 1 N sodium hydroxide solution was stirred overnight to obtain a clear colorless solution which was acidified with concentrated hydrochloric acid. The mixture was filtered to obtain 4-ethoxy-imidazo-[1,2-a]-quinoxaline-2-carboxylic acid melting at 220°-222° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04254123 |
| Source dataset | uspto-grants-1981_03 |
| ORD ID | ord-9f1cd167462d4cbb885a9fa65c294349 |
| Source note | uspto-grants-1981_03 |