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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 509357Generated: October 28, 2026

HCID 86687972, compound → HCID 86687971, compound

https://huagongshe.com/reaction/509357

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 86687972HCID 86687972—
CatalystPalladiumHCID 23938—
CatalystPalladium hydroxideHCID 9942167—
SolventMethanolHCID 887—
ProductHCID 86687971HCID 86687971—

Reaction Steps

To a solution of (S)—N-((4-(trifluoromethyl)phenyl)(3-(trifluoromethyl)-pyridin-2-yl)methyl)quinoline-7-carboxamide (Example 132) (0.500 g, 1.052 mmol) in MeOH (6 mL) was added palladium hydroxide, (20 wt % Pd (dry basis) on carbon, wet, degussa type) (0.148 g, 1.052 mmol). The resulting mixture was then stirred at rt under H2 overnight. The resulting mixture was filtered through Celite® brand filter agent and the Celite® filter agent was washed with MeOH (2×3 mL). The combined filtrates were concentrated and the mixture was dissolved in DMSO (3 mL). The mixture was purified by preparative HPLC (0%-100% MeCN 0.1% TFA/H2O 0.1% TFA) to give the desired product, which was dissolved in MeOH (2 mL). The solution was washed through PL_HCO3 MP-SPE resin and the resin was washed with MeOH (2×2 mL). The combined filtrates were concentrated and dried in vacuo to give the title compound as a yellow solid. 1H NMR (400 MHz, MeOH) δ ppm 8.94 (d, J=4.1 Hz, 1H), 8.22 (dd, J=8.0, 1.0 Hz, 1H), 7.50-7.70 (m, 5H), 6.94-7.02 (m, 3H), 6.90 (s, 1H), 3.24-3.31 (m, 2H), 2.78 (t, J=6.4 Hz, 2H), 1.86-1.99 (m, 2H). MS (ESI pos. ion) m/z: 480.2 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09096527B2
Source datasetuspto-grants-2015_08
ORD IDord-01a9b5dd8ad243a7849de25ee749c427
Source noteuspto-grants-2015_08