HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 511860Generated: November 1, 2026
Cesium carbonate → HCID 67289090, compound
https://huagongshe.com/reaction/511860
Participants
| Role | Name | HCID | Charge |
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| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 2-(Bromomethyl)pyridine hydrobromide | HCID 2734720 | — |
| Reactant | HCID 67292031 | HCID 67292031 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 67289090 | HCID 67289090 | 89.6% |
Reaction Steps
A mixture of (R)-N-(1-(5-hydroxypyridin-2-yl)ethyl)-2-(4-(trifluoromethyl)phenoxy)acetamide (30 mg, 0.088 mmol), 2-(bromomethyl)pyridine hydrobromide (22 mg, 0.088 mmol), and cesium carbonate (115 mg, 0.35 mmol) in DMF (3 mL) was heated at 90° C. overnight. After cooling, the mixture was filtered through a pad of celite, washed with dichloromethane, the filtrate was concentrated, and the residue was purified by SCX cartridge to give 34 mg (89% yield) of (R)-N-(1-(5-(pyridin-2-ylmethoxy)pyridin-2-yl)ethyl)-2-(4-(trifluoromethyl)phenoxy)a cetamide as a clear colorless oil; LCMS (Method A) m/z: M+1 obs 432, M−1 obs 430
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09101616B2 |
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| Source dataset | uspto-grants-2015_08 |
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| ORD ID | ord-b88ddc9b256f4c8ebee5df6befbccc8d |
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| Source note | uspto-grants-2015_08 |
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