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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2413740Generated: October 31, 2026

Acetic Acid → HCID 53728512, compound

https://huagongshe.com/reaction/2413740

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
Reactant2,6-DiacetylpyridineHCID 70790—
Reactant3-Amino-1,1-dimethylthioureaHCID 2733700—
SolventEthanolHCID 702—
ProductHCID 53728512HCID 53728512—

Reaction Steps

A mixture of 4,4-dimethylthiosemicarbazide (2.70 g, 0.022 mol) and 2,6-diacetylpyridine (1.63 g, 0.10 mol) in 95% EtOH (45 ml) containing glacial acetic acid (0.5 ml) was heated by a steam bath for 1 h and 10 min and allowed to cool to ambient temperature. The yellow precipitate was collected by filtration, washed with 95% EtOH, and subsequently recrystallized from toluene: yield 2.72 g (73%); mp 215° (dec).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04719221
Source datasetuspto-grants-1988_01
ORD IDord-a0af7a1eca7442dcac6efbdf88b9d9c5
Source noteuspto-grants-1988_01