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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2052191Generated: October 30, 2026

Ethyl bromoacetate → HCID 86736775, compound

https://huagongshe.com/reaction/2052191

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl bromoacetateHCID 7748—
ReactantHCID 607310HCID 607310—
SolventDiethyl EtherHCID 3283—
ProductHCID 86736775HCID 86736775—

Reaction Conditions

Temperature100 °C

Reaction Steps

2-(4-Pyridyl)-s-triazolo[1,5-a]pyridine (10.0g), prepared as in Example I stage (a) was added to ethyl bromoacetate (25 ml). The mixture was heated to 100° C. for 1 hour, cooled and diluted with ether (80 ml). The solid which formed was filtered off, washed with ether and dried. Recrystallisation from methanol yielded 13.9g of 2-(1-ethoxycarbonylmethylpyridinium-4-yl)-s-triazolo[1,5-a]pyridine bromide, m.p. 174°-176° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04183741
Source datasetuspto-grants-1980_01
ORD IDord-6716c4eaad6542489b37c7314c0ab3d4
Source noteuspto-grants-1980_01