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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 923886Generated: October 26, 2026

(Pyrimidin-5-yl)boronic acid → 5-(Pyrimidin-5-yl)-6-(pyrrolidin-1-yl)-N-(4-(trifluoromethoxy)phenyl)nicotinamide

https://huagongshe.com/reaction/923886

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(Pyrimidin-5-yl)boronic acidHCID 2795193—
Reactant5-bromo-6-(pyrrolidin-1-yl)-N-(4-(trifluoromethoxy)phenyl)nicotinamideHCID 89906867—
Product5-(Pyrimidin-5-yl)-6-(pyrrolidin-1-yl)-N-(4-(trifluoromethoxy)phenyl)nicotinamideHCID 89907890—

Reaction Steps

The title compound was prepared in an analogous fashion to that described in Example 66 using 5-bromo-6-(pyrrolidin-1-yl)-N-(4-(trifluoromethoxy)phenyl)nicotinamide (Stage 67.1) and pyrimidin-5-ylboronic acid to afford a white solid. UPLC-MS (Condition 3) tR=1.07 min, m/z=430.4 [M+H]+, m/z=428.3 [M−H]−; 1H-NMR (400 MHz, DMSO-d6) δ ppm 1.68-1.94 (m, 4H) 3.15 (t, J=6.15 Hz, 4H) 7.37 (d, J=8.78 Hz, 2H) 7.86 (d, J=8.91 Hz, 2H) 8.11 (d, J=2.01 Hz, 1H) 8.80 (d, J=1.88 Hz, 1H) 8.90 (s, 2H) 9.20 (s, 1H) 10.19 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09278981B2
Source datasetuspto-grants-2016_03
ORD IDord-f0d8ec52ef3e401aa6c920f03edc0154
Source noteuspto-grants-2016_03