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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 886628Generated: November 1, 2026

Benzhydrylamine → HCID 57537669, compound

https://huagongshe.com/reaction/886628

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzhydrylamineHCID 7036—
ReactantDiisopropylethylamineHCID 81531—
ReactantHOAtHCID 181649—
ReactantHCID 67280935HCID 67280935—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 57537669HCID 5753766984.5%

Reaction Conditions

Temperature60 °C

Reaction Steps

(5-Bromo-pyridin-3-yl)-hydroxy-acetic acid HCl salt (1.19 g, 4.47 mmol), C,C-Diphenyl-methylamine (1.3 g, 5.36 mmol), HOAT (2.0 g, 5.36 mmol) and DIEA (1.94 mL, 11.17 mmol) were all combined in THF (43.0 mL) and heated in a closed vial for 20 min. at 60° C. The solution was diluted with ethyl acetate and washed with saturated sodium bicarbonate (1×) and brine (1×). The material was purified by silica gel chromatography using a gradient of hexanes and ethyl acetate (0-100%) to afford N-benzhydryl-2-(5-bromo-pyridin-3-yl)-2-hydroxy-acetamide (1.5 g, 73.5%) as a waxy white solid. MS: m/z 397 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08242280B2
Source datasetuspto-grants-2012_08
ORD IDord-cce1d8e7116b40038e382a6d5e98c15f
Source noteuspto-grants-2012_08