HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 7-(4-Chlorophenyl)-6-(2-chloro-4-methylphenyl)-3-((2-methyl-6-(trifluoromethyl)pyridin-3-yl)methyl)-[1,2,4]triazolo[4,3-a]pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | (2-Chloro-4-methylphenyl)boronic acid | HCID 2773334 | — |
| Reactant | 7-(4-Chlorophenyl)-6-(2,4-dichlorophenyl)-3-((6-(trifluoromethyl)pyridin-3-yl)methyl)[1,2,4]triazolo[4,3-a]pyridine | HCID 11992253 | — |
| Reactant | 6-Bromo-7-(4-chlorophenyl)-3-((2-methyl-6-(trifluoromethyl)pyridin-3-yl)methyl)-[1,2,4]triazolo[4,3-a]pyridine | HCID 57979745 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 7-(4-Chlorophenyl)-6-(2-chloro-4-methylphenyl)-3-((2-methyl-6-(trifluoromethyl)pyridin-3-yl)methyl)-[1,2,4]triazolo[4,3-a]pyridine | HCID 11992344 | 61.6% |
Reaction Steps
The title compound (6.5 mg, 60%) as a white powder was prepared from 6-bromo-7-(4-chlorophenyl)-3-((2-methyl-6-(trifluoromethyl)pyridin-3-yl)methyl)-[1,2,4]triazolo[4,3-a]pyridine (9.5 mg, 0.020 mmol), 2-chloro-4-methylphenylboronic acid (6.7 mg, 0.039 mmol), K2CO3 (8.2 mg, 0.059 mmol) and Pd(PPh3)4 (2.8 mg, 0.002 mmol) in 1,4-dioxane (0.28 mL) and H2O (0.09 mL) by the procedures analogous to those described for 7-(4-chlorophenyl)-6-(2,4-dichlorophenyl)-3-((6-(trifluoromethyl)pyridin-3-yl)methyl)-[1,2,4]triazolo[4,3-a]pyridine (Example 56E). LC/MS (method B): retention time=2.01 min, [M+H]+=527.3.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07632837B2 |
| Source dataset | uspto-grants-2009_12 |
| ORD ID | ord-d463a29d187f44139a31f689857d492b |
| Source note | uspto-grants-2009_12 |