Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1061779Generated: November 2, 2026

HCID 22240089, compound → HCID 10271521, compound

https://huagongshe.com/reaction/1061779

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 22240089HCID 22240089—
Reactant5-chloro-2-(trifluoromethyl)-1,8-NaphthyridineHCID 22285276—
ProductHCID 10271521HCID 1027152136%

Reaction Steps

5-Chloro-2-trifluoromethyl[1,8]naphthyridine (50 mg, 0.22 mmol) was coupled to 2,4-difluoro-3-(pyridin-4-yl)benzeneboronic acid (66 mg, 0.28 mmol) as described in Example 7 part g), affording 5-(2,4-difluoro-3-pyridin-4-ylphenyl)-2-trifluoromethyl-[1,8]naphthyridine (30 mg, 36%). δH (360 MHz, CDCl3) 7.29 (1H, m), 7.41-7.50 (3H, m), 7.62 (1H, d, J 4.6), 7.85 (1H, d, J 8.8), 8.33 (1H, dd, J 2.3 and 8.6), 8.75-8.77 (2H, m), 9.34 (1H, d, J 4.6). m/z (ES+) 388 [MH]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06960598B2
Source datasetuspto-grants-2005_11
ORD IDord-46801d7a0bcf4bc5b266d5aaf20fe6d4
Source noteuspto-grants-2005_11