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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1255215Generated: November 2, 2026

[3-Methyl-4'-(trifluoromethyl)biphenyl-4-yl]methanol → 1-[2'-{[3-Methyl-4'-(trifluoromethyl)biphenyl-4-yl]methoxy}-5'-(trifluoromethyl)-2,3'-bipyridin-6-yl]-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid

https://huagongshe.com/reaction/1255215

Reaction equation

Participants

RoleNameHCIDCharge
Reactant[3-Methyl-4'-(trifluoromethyl)biphenyl-4-yl]methanolHCID 22280004—
ReactantEthyl 1-[2'-fluoro-5'-(trifluoromethyl)-2,3'-bipyridin-6-yl]-5-(trifluoromethyl)-1H-pyrazole-4-carboxylateHCID 86633497—
Product1-[2'-{[3-Methyl-4'-(trifluoromethyl)biphenyl-4-yl]methoxy}-5'-(trifluoromethyl)-2,3'-bipyridin-6-yl]-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acidHCID 57825992—

Reaction Steps

The title compound was prepared according to the procedure described in Example 237 Step B, by reaction of the title compound from Example 240 Step A with [3-methyl-4′-(trifluoromethyl)biphenyl-4-yl]methanol (PCT Publication WO2005118542): LCMS m/z 666.8 [M+H]+; 1H NMR (500 MHz, acetone-d6) δ (ppm) 8.78 (d, J=2.3 Hz, 1H), 8.71 (s, 1H), 8.47 (d, J=8.0 Hz, 1H), 8.26 (m, 2H), 8.22 (m, 1H), 7.92 (d, J=8.2 Hz, 2H), 7.88 (m, 1H), 7.81 (d, J=8.5 Hz, 2H), 7.66 (s, 1H), 7.59 (dd, J=7.9, 1.7 Hz, 1H), 5.80 (s, 2H), 2.54 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08455638B2
Source datasetuspto-grants-2013_06
ORD IDord-f9fa8b2af4de4d21b5db3aa666e288b5
Source noteuspto-grants-2013_06