HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 729484Generated: October 29, 2026
Ammonium Chloride → HCID 178505489, compound
https://huagongshe.com/reaction/729484
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | HCID 68818057 | HCID 68818057 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178505489 | HCID 178505489 | — |
Reaction Steps
A mixture of 5-[3-(2-bromo-5-fluorophenoxy)azetidin-1-yl]pyrazine-2-carbonitrile (0.48 g, 1.36 mmol), sodium azide (0.18 g, 2.7 mmol), and ammonium chloride (0.73 g, 1.36 mmol) in DMF (4 mL) was heated at 130° C. After a period of 4 h, the reaction mixture was partitioned between ethyl acetate and saturated ammonium chloride. The resulting solid was filtered and washed with water and ether. The solid was taken up in toluene and the solvent evaporated to provide the desired product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07582633B2 |
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| Source dataset | uspto-grants-2009_09 |
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| ORD ID | ord-2bf508acf47749e1bc128429e009d6c5 |
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| Source note | uspto-grants-2009_09 |
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