HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 255496Generated: October 29, 2026
Hydrochloric Acid → HCID 178477822, compound
https://huagongshe.com/reaction/255496
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | 5-Chloro[1,3]oxazolo[4,5-h]quinoline-2-carbonitrile | HCID 13472870 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178477822 | HCID 178477822 | — |
Reaction Steps
A mixture of 5 g of 2-cyano-5-chloro-1,3-oxazolo-[4,5-h]quinoline and 1.0 g of sodium azide and 2 g of ammonium chloride in 100 ml of DMF are heated for 3 hours at 120° C. The reaction mixture is poured into water acidified with dilute HCl, and the product is filtered and recrystallized.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04698346 |
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| Source dataset | uspto-grants-1987_10 |
|---|
| ORD ID | ord-032af8ad63fd428595d23a19e327a9ca |
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| Source note | uspto-grants-1987_10 |
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