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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2228846Generated: October 30, 2026

Pyridine → HCID 136383547, compound

https://huagongshe.com/reaction/2228846

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantHydroxylamine HClHCID 21645—
ReactantHCID 54272823HCID 54272823—
SolventMethanolHCID 887—
SolventWaterHCID 962—
ProductHCID 136383547HCID 13638354781.8%

Reaction Steps

By the method of Example 4, 211.3 g of hydroxylammonium chloride in 400 ml of water and 240 g of pyridine were reacted with 342.4 g of 5-methylhex-5-ene-2,3-dione 3-(O-ethyloxime) in 800 ml of methanol. This gave 305 g of the title compound as a yellowish solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06417388B1
Source datasetuspto-grants-2002_07
ORD IDord-eab30ebbc5d2434cb2cc7fc7156cda7b
Source noteuspto-grants-2002_07