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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 361820Generated: October 26, 2026

2-Chloro-3-nitropyridine → 1-benzyl-4-[N-propyl-N-(3-nitro-2-pyridinyl)amino]piperidine

https://huagongshe.com/reaction/361820

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chloro-3-nitropyridineHCID 79613—
Reactant1-benzyl-N-methylpiperidin-4-amineHCID 4136128—
Reactant2-Bromo-3-ethoxypyridineHCID 10631926—
Product1-benzyl-4-[N-propyl-N-(3-nitro-2-pyridinyl)amino]piperidineHCID 11792454—

Reaction Steps

Following the general procedure of EXAMPLE 70, and making non-critical variations but substituting 1-benzyl-4-(propylamino)piperidine (EXAMPLE 112) for 1-benzyl-4-(methylamino)piperidine and 2-chloro-3-nitropyridine for 2-bromo-3-ethoxypyridine and using a reaction time of 10 min, the title compound is obtained, C,H,N: Anal. Calcd for C20H26N4O2 : C=67.77, H=7.39, N=15.81-found: C=67.44, H=7.42, N=15.60.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05866589
Source datasetuspto-grants-1999_02
ORD IDord-a91f023ed8034f7186155f02e677ce60
Source noteuspto-grants-1999_02