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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 261364Generated: October 31, 2026

N-(2,3-dihydroxypropionyl)-3-amino-5-nitroaniline → HCID 178467278, compound

https://huagongshe.com/reaction/261364

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-(2,3-dihydroxypropionyl)-3-amino-5-nitroanilineHCID 20394926—
Reactant3,5-Diacetyl-2,6-dihydroxy-4h-pyran-4-oneHCID 135465969—
SolventMethanolHCID 887—
ProductHCID 178467278HCID 17846727842.9%

Reaction Steps

A mixture of 785 mg (3.3 mmole) of N-(2,3-dihydroxypropionyl)-3-amino-5-nitroaniline and 690 mg (3.3 mmole) of 3,5-diacetyl-4,6-dihydroxy-2H-pyran-2-one in 30 ml of methanol was heated under reflux for 30 minutes. After cooling, the crystalline product was filtered and dried in vacuum to give 616 mg of 5-acetyl-4-hydroxy-3-[1-(3-glyceroylamino-5-nitrophenylamino)ethylidene]-2H-pyran-2,6(3H)-dione.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04165365
Source datasetuspto-grants-1979_08
ORD IDord-ae0c70339a8842b996e0a8016d577a60
Source noteuspto-grants-1979_08