Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1285383Generated: November 2, 2026

Acetic-formic anhydride → HCID 178521945, compound

https://huagongshe.com/reaction/1285383

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic-formic anhydrideHCID 75269—
ReactantHCID 178507500HCID 178507500—
SolventDimethylformamideHCID 6228—
ProductHCID 178521945HCID 178521945—

Reaction Steps

To a solution of 4.7 g of 2-amino-N-(1H-tetrazol-5-yl)benzamide in 30 ml of dimethylformamide, under nitrogen, was added 4.7 g of freshly prepared formic acetic anhydride. The precipitate which formed within a few minutes was separated by filtration and washed with ether to give 2-(formylamino)-N-(1H-tetrazol-5-yl)benzamide melting at about 247°-248° C. This compound has the following structural formula: ##STR2##

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04567193
Source datasetuspto-grants-1986_01
ORD IDord-6fe94387a4e945ca813b65d259dc1136
Source noteuspto-grants-1986_01