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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1173449Generated: October 28, 2026

Triphenylphosphine → HCID 86623737, compound

https://huagongshe.com/reaction/1173449

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
ReactantHCID 59557193HCID 59557193—
Reactant4-[(2-Hydroxyethyl)(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrileHCID 86623731—
ProductHCID 86623737HCID 86623737—

Reaction Steps

Synthesized as described in Example 27B from 4-[(2-hydroxyethyl)(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrile (Example 15B) and 6-({[4-(methyloxy)phenyl]methyl}oxy)-3-pyridinol (step B above) with the following exceptions: PPh3 was used instead of PBu3, and the reaction was started at 0° C., then allowed to proceed at rt: 1H NMR (400 MHz, CDCl3) δ 7.76 (d, J=3.3 Hz, 1H), 7.68 (d, J=8.9 Hz, 1H), 7.37 (m, 2H; AA′XX′), 7.18 (d, J=2.7 Hz, 1H), 7.15 (dd, J=8.9, 3.1 Hz, 1H), 7.00 (dd, J=8.9, 2.7 Hz, 1H), 6.90 (m, 2H; AA′XX′), 6.72 (d, J=8.9 Hz, 1H), 5.23 (s, 2H), 4.20 (t, J=5.1 Hz, 2H; overlapping 4.19), 4.19 (q, J=8.6 Hz, 2H; overlapping 4.20), 3.99 (t, J=5.2 Hz, 2H), 3.81 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07834063B2
Source datasetuspto-grants-2010_11
ORD IDord-dbdcd586b4be440ebc04c60086c1ce37
Source noteuspto-grants-2010_11