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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2102197Generated: October 25, 2026

3-(Chloromethyl)-5-[2-fluoro-5-(trifluoromethyl)phenyl]-1,2,4-oxadiazole → 2-Cyclopropyl-1-({5-[2-fluoro-5-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-3-yl}methyl)-4-(trifluoromethyl)-1H-indole-5-carbonitrile

https://huagongshe.com/reaction/2102197

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(Chloromethyl)-5-[2-fluoro-5-(trifluoromethyl)phenyl]-1,2,4-oxadiazoleHCID 5311734—
Reactant2-cyclopropyl-4-(trifluoromethyl)-1H-indole-5-carbonitrileHCID 67404472—
Product2-Cyclopropyl-1-({5-[2-fluoro-5-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-3-yl}methyl)-4-(trifluoromethyl)-1H-indole-5-carbonitrileHCID 86620722—

Reaction Steps

Synthesized as described in Example 4 using 2-cyclopropyl-4-(trifluoromethyl)-1H-indole-5-carbonitrile (Example 165A) and 3-(chloromethyl)-5-[2-fluoro-5-(trifluoromethyl)phenyl]-1,2,4-oxadiazole (Example 366A): 1H NMR (400 MHz, CDCl3) δ 8.33 (m, 1H), 7.85 (m, 1H), 7.68 (d, J=8.4 Hz, 1H), 7.54 (d, J=8.4 Hz, 1H), 7.39 (d, J=9.3 Hz, 1H), 6.49 (s, 1H), 5.68 (s, 2H), 2.14 (m, 1H), 1.15 (m, 2H), 0.92 (m, 2H); MS (ES) m/z 495 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07572820B2
Source datasetuspto-grants-2009_08
ORD IDord-3687f82a934948a3bd2ec97eb58de7bf
Source noteuspto-grants-2009_08