HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 63262Generated: October 29, 2026
Nitrogen → 3-Azido-2-(2,4-difluorophenyl)-1,1-difluoro-1-(5-(2,2,2-trifluoroethoxy)pyridin-2-yl)propan-2-ol
https://huagongshe.com/reaction/63262
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Nitrogen | HCID 947 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | 2-((2-(2,4-Difluorophenyl)oxiran-2-yl)difluoromethyl)-5-(2,2,2-trifluoroethoxy)pyridine | HCID 117720433 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 3-Azido-2-(2,4-difluorophenyl)-1,1-difluoro-1-(5-(2,2,2-trifluoroethoxy)pyridin-2-yl)propan-2-ol | HCID 117720533 | — |
Reaction Steps
To a magnetically stirred mixture of 2-((2-(2,4-difluorophenyl)oxiran-2-yl)difluoromethyl)-5-(2,2,2-trifluoroethoxy)pyridine (775 mg, 2.033 mmol) and ammonium chloride (326 mg, 6.10 mmol) in MeOH (6.776 mL) was added sodium azide (396 mg, 6.10 mmol) in a 20 mL vial under a N2 atmosphere. The reaction mixture was stirred at 50° C. for 16 h. The reaction was cooled to rt, then volatiles were removed under a gentle stream of N2. Et2O was added to the resulting residue and stirred rapidly for 5 min, then filtered to remove solids. The volatiles were removed by rotary evaporation and the resulting oil was carried on without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09447073B2 |
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| Source dataset | uspto-grants-2016_09 |
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| ORD ID | ord-ecc207108825452b85c91e286fa0594d |
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| Source note | uspto-grants-2016_09 |
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