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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2052154Generated: October 29, 2026

Ethylene Glycol → HCID 13138560, compound

https://huagongshe.com/reaction/2052154

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylene GlycolHCID 174—
ReactantMethylhydrazineHCID 6061—
ReactantHCID 13138484HCID 13138484—
SolventWaterHCID 962—
ProductHCID 13138560HCID 13138560—

Reaction Conditions

Temperature170 °C

Reaction Steps

A mixture consisting of 3.0 gm (0.01 mol) of 2-chloro-6-morpholino-4-phenyl-3-cyano-pyridine, 1.4 gm (0.03 mol) of methyl-hydrazine and 4 ml of ethylene glycol was refluxed for 3 hours at 170° C. (bath temperature). The resulting solution was then taken up in 50 ml of water, whereupon the reaction product initially separated out as a pasty precipitate. The pasty product was collected and digested with water, and after it has solidified it was suction-filtered off, washed and dried, yielding 2.8 gm (91% of theory) of the compound of the formula ##STR7## After recrystallizing the product over from methanol it had a melting point of 149°-152° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04182887
Source datasetuspto-grants-1980_01
ORD IDord-91866cab9a53497cb4d4e7a10f7e58fa
Source noteuspto-grants-1980_01