HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 178510555, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 9-oxo-9H-indeno(1,2-b)pyrazine-2,3-dicarbonitrile | HCID 292929 | — |
| Product | HCID 178510555 | HCID 178510555 | 90% |
Reaction Steps
A suspension of 1 (5.66 g, 24.3 mmol) in aqueous NaOH (2% w/v, 81 ml) was stirred at room temperature for 16 hours. The mixture was acidified with 3N HCl to pH 1, the precipitate was collected by filtration, washed with water and dried under vacuum, affording 6 (4.88 g, 90%) as light brown solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08648076B2 |
| Source dataset | uspto-grants-2014_02 |
| ORD ID | ord-4af3784d1a4c4d8a8ef952e3236eaa83 |
| Source note | uspto-grants-2014_02 |