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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 347585Generated: October 25, 2026

Pyrrolidine → HCID 23064283, compound

https://huagongshe.com/reaction/347585

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrrolidineHCID 31268—
Reactant2-Chloro-3,5-dinitropyridineHCID 75738—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 23064283HCID 2306428389.6%

Reaction Conditions

Temperature60 °C

Reaction Steps

2.2 g (0.03 mol) of pyrrolidine were added over 10 minutes to a solution containing 3 g (0.015 mol) of 2-chloro-3,5-dinitropyridine in 30 ml of dioxane, at 40° C. The reaction medium was maintained at 60° C. until the reagents disappeared. The reaction medium was then poured into a water/ice mixture with vigorous stirring and the precipitate was filtered off by suction, washed with water and then dried to constant weight to give 3.2 g of 3,5-dinitro-2-pyrrolidin-1-ylpyridine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07175670B2
Source datasetuspto-grants-2007_02
ORD IDord-32f0a6921d50413cb70ab9d437f4c2c8
Source noteuspto-grants-2007_02