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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 715793Generated: October 26, 2026

4-Bromoaniline → HCID 86702086, compound

https://huagongshe.com/reaction/715793

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-BromoanilineHCID 7807—
Reactant1-Isobutyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazoleHCID 2759392—
Reactant4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazoleHCID 2774010—
Reactant5-bromo-N-(imidazo[1,2-a]pyridin-7-ylmethyl)thiophene-2-carboxamideHCID 86701935—
ProductHCID 86702086HCID 86702086—

Reaction Steps

The title compound was prepared as described in Example 51A, substituting 14(4-methyltetrahydro-2H-pyran-4-yl)methyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole for 1-isobutyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole and 5-bromo-N-(imidazo[1,2-a]pyridin-7-ylmethyl)thiophene-2-carboxamide for 4-bromoaniline. 1H NMR (300 MHz, DMSO-d6) δ ppm 9.02 (t, J=6.0 Hz, 1H), 8.49 (dd, J=7.1, 1.0 Hz, 1H), 8.13 (s, 1H), 7.89 (t, J=1.0 Hz, 1H), 7.81 (s, 1H), 7.74 (d, J=3.8 Hz, 1H), 7.52 (d, J=1.3 Hz, 1H), 7.43-7.36 (m, 1H), 7.23 (d, J=3.8 Hz, 1H), 6.85 (dd, J=7.1, 1.7 Hz, 1H), 4.48 (d, J=5.9 Hz, 2H), 4.04 (s, 2H), 3.68 (dt, J=11.8, 4.6 Hz, 2H), 3.52 (ddd, J=11.9, 9.1, 3.0 Hz, 2H), 1.51 (ddd, J=13.4, 9.2, 4.2 Hz, 2H), 1.24 (dt, J=13.4, 4.0 Hz, 2H), 0.96 (s, 3H); MS (ESI(+)) m/e 436 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09187472B2
Source datasetuspto-grants-2015_11
ORD IDord-216c94520c4d4e528614750b02300036
Source noteuspto-grants-2015_11