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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2102138Generated: October 29, 2026

3-(Trifluoromethyl)phenylboronic acid → 2-Methyl-4-(trifluoromethyl)-1-({5-[3-(trifluoromethyl)phenyl]-2-thienyl}methyl)-1H-indole-5-carbonitrile

https://huagongshe.com/reaction/2102138

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(Trifluoromethyl)phenylboronic acidHCID 2734388—
ReactantHCID 67404974HCID 67404974—
Product2-Methyl-4-(trifluoromethyl)-1-({5-[3-(trifluoromethyl)phenyl]-2-thienyl}methyl)-1H-indole-5-carbonitrileHCID 86620699—

Reaction Steps

Synthesized as described in Example 310D using 1-[(5-bromo-2-thienyl)methyl]-2-methyl-4-(trifluoromethyl)-1H-indole-5-carbonitrile (Example 314B) and [3-(trifluoromethyl)phenyl]boronic acid: 1H NMR (400 MHz, CDCl3) δ 7.67 (s, 1H), 7.64 (d, J=7.5 Hz, 1H), 7.47, (m, 4H), 7.17 (m, 1H), 6.81 (d, J=3.6 Hz, 1H), 6.65 (s, 1H), 5.49 (s, 2H), 2.56 (s, 3H); MS (ES) m/z 463 (M−1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07572820B2
Source datasetuspto-grants-2009_08
ORD IDord-45985d5b283749fc82c03404b2f0370c
Source noteuspto-grants-2009_08