HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Bromo-6-(fluoromethyl)pyridine → 4-chloro-2-(4-(6-(fluoromethyl)pyridin-2-yl)but-3-ynyl)-2H-benzo[d][1,2,3]triazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Bromo-6-(fluoromethyl)pyridine | HCID 10241610 | — |
| Reactant | 2-but-3-ynyl-4-chloro-2H-benzo[d][1,2,3]triazole | HCID 86086881 | — |
| Product | 4-chloro-2-(4-(6-(fluoromethyl)pyridin-2-yl)but-3-ynyl)-2H-benzo[d][1,2,3]triazole | HCID 66598300 | 35% |
Reaction Steps
The title compound was prepared in accordance with the general method of Example 1, from 2-bromo-6-(fluoromethyl)-pyridine (30 mg, 0.16 mmol) and 2-(but-3-ynyl)-4-chloro-2H-benzo[d][1,2,3]triazole (30 mg, 0.15 mmol, Example 146(B)). Reaction time: 3 hours. The crude residue was purified by flash chromatography (DCM/MeOH 99:1) to yield 16 mg (51 μmol, 35%) of 4-chloro-2-(4-(6-(fluoromethyl)pyridin-2-yl)but-3-ynyl)-2H-benzo[d][1,2,3]triazole as a brown oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08883826B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-04c170da930d44fc99fc84d28a459f2b |
| Source note | uspto-grants-2014_11 |