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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 525701Generated: October 31, 2026

1-(tetrahydro-2H-pyran-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole → 6-(3-(Hydroxymethyl)azetidin-1-yl)-5-(1H-pyrazol-5-yl)-N-(4-(trifluoromethoxy)phenyl)nicotinamide

https://huagongshe.com/reaction/525701

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(tetrahydro-2H-pyran-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazoleHCID 11587208—
Reactant5-bromo-6-(3-(hydroxymethyl)azetidin-1-yl)-N-(4-(trifluoromethoxy)phenyl)nicotinamideHCID 89907980—
Product6-(3-(Hydroxymethyl)azetidin-1-yl)-5-(1H-pyrazol-5-yl)-N-(4-(trifluoromethoxy)phenyl)nicotinamideHCID 89908368—

Reaction Steps

The title compound was prepared in an analogous fashion to that described in Example 37 using 5-bromo-6-(3-(hydroxymethyl)azetidin-1-yl)-N-(4-(trifluoromethoxy)phenyl)nicotinamide (Stage 39.1) and 1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole-5-boronic acid pinacol ester. UPLC-MS (Condition 3) tR=0.87 min, m/z=434.2 [M+H]+; 1H-NMR (600 MHz, DMSO-d6) δ ppm 2.59-2.68 (m, 1H) 3.47 (d, J=6.02 Hz, 2H) 3.53-3.61 (m, 2H) 3.77-3.87 (m, 2H) 6.45 (d, J=1.88 Hz, 1H) 7.35 (d, J=8.66 Hz, 2H) 7.79 (br. s, 1H) 7.86 (d, J=9.03 Hz, 2H) 8.10 (s, 1H) 8.69 (d, J=1.69 Hz, 1H) 10.28 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09340537B2
Source datasetuspto-grants-2016_05
ORD IDord-b893636ea48444b0b4a69e742ccef340
Source noteuspto-grants-2016_05