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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1623801Generated: October 31, 2026

3-Aminopyridine → 5-Bromo-2-{[(4-fluorophenyl)methyl]oxy}-N-3-pyridinylbenzamide

https://huagongshe.com/reaction/1623801

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-AminopyridineHCID 10009—
ReactantDiisopropylethylamineHCID 81531—
Reactant5-Bromo-2-[(4-fluorobenzyl)oxy]benzoic acidHCID 8706889—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
SolventDimethylformamideHCID 6228—
Product5-Bromo-2-{[(4-fluorophenyl)methyl]oxy}-N-3-pyridinylbenzamideHCID 67107237—

Reaction Steps

Diisopropylethylamine (1.34 ml, 7.69 mmol), 3-aminopyridine (0.43 g, 4.61 mmol) and HATU (2.19 g, 5.77 mmol) were added to a solution of 5-bromo-2-{[(4-fluorophenyl)methyl]oxy}benzoic acid (may be prepared as described in Description 87; 1.25 g, 3.84 mmol) in N,N-dimethylformamide (10 ml). The mixture was stirred for 2 hours. The solid was then filtered and washed with ethyl acetate to yield the title compound as a white solid. 650 mg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08778939B2
Source datasetuspto-grants-2014_07
ORD IDord-53fb8fe1fb9a40b6938ca16cb34b8aed
Source noteuspto-grants-2014_07