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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1741088Generated: October 26, 2026

4-Bromobenzohydrazide → 2-(4-Bromophenyl)-5-methyl-1,3,4-oxadiazole

https://huagongshe.com/reaction/1741088

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-BromobenzohydrazideHCID 22219—
ReactantTriethyl orthoacetateHCID 66221—
Product2-(4-Bromophenyl)-5-methyl-1,3,4-oxadiazoleHCID 540693—

Reaction Steps

The title compound was prepared from 4-bromobenzoic hydrazide and triethyl orthoacetate following a similar procedure to that of Description 35, to afford fine white crystals (77%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05972951
Source datasetuspto-grants-1999_10
ORD IDord-d85268fe82664a3e985e75737921e420
Source noteuspto-grants-1999_10