HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2178113Generated: October 27, 2026
Azetidine → 4-[(6-(azetidin-1-yl)-5-chloropyridin-3-yl)oxy]-3-cyano-N-(5-fluoropyridin-2-yl)benzenesulfonamide
https://huagongshe.com/reaction/2178113
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Azetidine | HCID 10422 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-[(5-chloro-6-fluoropyridin-3-yl)oxy]-3-cyano-N-(5-fluoropyridin-2-yl)benzenesulfonamide | HCID 117653188 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | 4-[(6-(azetidin-1-yl)-5-chloropyridin-3-yl)oxy]-3-cyano-N-(5-fluoropyridin-2-yl)benzenesulfonamide | HCID 117652990 | — |
Reaction Steps
To a solution of 4-((5-chloro-6-fluoropyridin-3-yl)oxy)-3-cyano-N-(5-fluoropyridin-2-yl)benzenesulfonamide (Example 242, 200 mg, 0.47 mmol) in dimethylsulfoxide (2 mL) was added azetidine (54 mg, 0.94 mmol) followed by potassium carbonate (130 mg, 0.94 mmol) and the reaction was heated to 50° C. for 17 hours. The mixture was filtered and purified using preparative HPLC to afford the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09067922B2 |
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| Source dataset | uspto-grants-2015_06 |
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| ORD ID | ord-a45a1ce544154a29b072ac28d219a178 |
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| Source note | uspto-grants-2015_06 |
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