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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2231250Generated: November 1, 2026

1,2-Naphthalenediamine → HCID 178432073, compound

https://huagongshe.com/reaction/2231250

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-NaphthalenediamineHCID 13648—
ReactantTriethyl orthoacetateHCID 66221—
SolventEthanolHCID 702—
ProductHCID 178432073HCID 178432073—

Reaction Steps

To a solution of 7.38 g of 1,2-diaminonaphthalene in 175 ml of ethanol was added 8.56 ml of triethyl orthoacetate and the reaction mixture heated to reflux for 3.5 hours. The solvent was removed in vacuo and the residue partitioned between chloroform and water. The organic phase was separated, dried over magnesium sulfate and concentrated to a dark oil, 9.0 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04782050
Source datasetuspto-grants-1988_11
ORD IDord-6865c7ab614b466c9be70ca655209577
Source noteuspto-grants-1988_11