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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 904641Generated: October 29, 2026

Ethyl orthoformate → HCID 178488824, compound

https://huagongshe.com/reaction/904641

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl orthoformateHCID 31214—
ReactantHCID 178490498HCID 178490498—
ProductHCID 178488824HCID 178488824—

Reaction Steps

A suspension of 5.3 g of 2-amino-3-methoxy-N-(1H-tetrazol-5-yl)benzamide in 30 ml of triethoxymethane was refluxed for 14 hours to give 8-methoxy-3-(1H-tetrazol-5-yl)-4(3H)-quinazolinone melting at about 260°-261° C. (dec) after recrystallization from dimethylformamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04419357
Source datasetuspto-grants-1983_12
ORD IDord-bf8aa0e678ae4012b4853ae7fee5e0da
Source noteuspto-grants-1983_12