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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1899014Generated: October 30, 2026

Ninhydrin → 2-(1,3-Dioxo-1,3-dihydro-2H-inden-2-ylidene)hydrazine-1-carboxamide

https://huagongshe.com/reaction/1899014

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNinhydrinHCID 10236—
ReactantSemicarbazide hydrochlorideHCID 11236—
Product2-(1,3-Dioxo-1,3-dihydro-2H-inden-2-ylidene)hydrazine-1-carboxamideHCID 13932013—

Reaction Steps

ninhydrin, semicarbazide hydrochloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05571843
Source datasetuspto-grants-1996_11
ORD IDord-35abfd10c9f94ac595aae90e48111f28
Source noteuspto-grants-1996_11