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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1690658Generated: October 31, 2026

1-Methyl-4-piperidyl benzilate → 4-(2-Hydroxy-2,2-diphenyl-acetoxy)-1-methyl-1-([1,3,5]-triazin-2-ylcarbamoylmethyl)-piperidinium bromide

https://huagongshe.com/reaction/1690658

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Methyl-4-piperidyl benzilateHCID 77157—
Reactant2-Bromo-N-[1,3,5]triazin-2-yl-acetamideHCID 66902620—
SolventAcetonitrile chloroformHCID 22555007—
Product4-(2-Hydroxy-2,2-diphenyl-acetoxy)-1-methyl-1-([1,3,5]-triazin-2-ylcarbamoylmethyl)-piperidinium bromideHCID 86634227—

Reaction Steps

A solution comprising hydroxy-diphenyl-acetic acid 1-methyl-piperidin-4-yl ester (Intermediate F) (0.3 g, 0.9 mmol) and 2-bromo-N-[1,3,5]triazin-2-yl-acetamide (Intermediate J) (0.2 g, 0.9 mmol) in acetonitrile/chloroform (2 ml of a 1:1 mixture) is stirred under an inert atmosphere of argon at room temperature for 2 days. The titled product is observed by LC-MS. (M+462.2)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08153669B2
Source datasetuspto-grants-2012_04
ORD IDord-feca80442ed64428b4aba2042068dd8b
Source noteuspto-grants-2012_04