HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Bromo-5-fluoropyridine → N-(4-chloro-3-(5-fluoropyridin-2-yl)phenyl)-2-methyl-6-(trifluoromethyl)nicotinamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Bromo-5-fluoropyridine | HCID 2783171 | — |
| Reactant | N-(4-chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2-methyl-6-(trifluoromethyl)nicotinamide | HCID 66896658 | — |
| Product | N-(4-chloro-3-(5-fluoropyridin-2-yl)phenyl)-2-methyl-6-(trifluoromethyl)nicotinamide | HCID 58614924 | — |
Reaction Steps
N-(4-chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2-methyl-6-(trifluoromethyl)nicotinamide (˜1 mmol) was used in Procedure A with 5-fluoro-2-bromopyridine (1 mmol). Purified by silica gel chromatography (5-45% ethyl acetate/hexanes) to yield N-(4-chloro-3-(5-fluoropyridin-2-yl)phenyl)-2-methyl-6-(trifluoromethyl)nicotinamide as a tan solid: MS (Q1) 409 (M)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09278961B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-fb4d36695d994995a0ef925798a2d371 |
| Source note | uspto-grants-2016_03 |