Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1198726Generated: November 1, 2026

Hydrochloric Acid → HCID 135703694, compound

https://huagongshe.com/reaction/1198726

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium BicarbonateHCID 516892—
ReactantThiosemicarbazideHCID 2723789—
ReactantHCID 10081379HCID 10081379—
ProductHCID 135703694HCID 135703694—

Reaction Steps

Condensation of 2-(1,3-dioxolanyl)-4-methyl-5-hydroxyaminopyridine with thiosemicarbazide in the presence of concentrated hydrochloric acid, followed by treatment with sodium bicarbonate afforded the desired 5-hydroxyamino-4-methyl-2-formylpyridine thiosemicarbazone.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05281715
Source datasetuspto-grants-1994_01
ORD IDord-0f8aff5afa5a4b5e8b14bacb08c1bd21
Source noteuspto-grants-1994_01