HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Fluorophenylboronic acid → 5-(2,2'-Difluorobiphenyl-5-yl)-3-(2,4-difluorophenyl)-[1,2,4]triazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Fluorophenylboronic acid | HCID 2734354 | — |
| Reactant | 5-(3-Bromo-4-fluorophenyl)-3-(2,4-difluorophenyl)-[1,2,4]triazine | HCID 10384255 | — |
| Product | 5-(2,2'-Difluorobiphenyl-5-yl)-3-(2,4-difluorophenyl)-[1,2,4]triazine | HCID 10339795 | — |
Reaction Steps
5-(3-Bromo-4-fluorophenyl)-3-(2,4-difluorophenyl)-[1,2,4]triazine was coupled to 2-fluorophenylboronic acid by the method of Example 12 to give 5-(2,2′-difluorobiphenyl-5-yl)-3-(2,4-difluorophenyl)-[1,2,4]triazine as a fluffy yellow solid: δH (400 MHz, CDCl3) 6.99-7.10 (2H, m), 7.21-7.23 (1H, m), 7.27-7.31 (1H, m), 7.37-7.48 (3H, m), 8.29-8.35 (3H, m), 9.64 (1H, s); m/z (ES+) 382.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06969716B2 |
| Source dataset | uspto-grants-2005_11 |
| ORD ID | ord-d86419457e964098ba29ca1f430548b3 |
| Source note | uspto-grants-2005_11 |