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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 737200Generated: October 30, 2026

Bromopinacolone → 4-tert-Butyl-1,3-thiazol-2-amine

https://huagongshe.com/reaction/737200

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromopinacoloneHCID 21642—
ReactantSodium AcetateHCID 517045—
ReactantThioureaHCID 2723790—
SolventEthanolHCID 702—
Product4-tert-Butyl-1,3-thiazol-2-amineHCID 2734202—

Reaction Steps

1-Bromo-3,3-dimethyl-butan-2-one (300 mg, 1.7 mmol) was dissolved in 10 mL of EtOH. To this solution was added thiourea (1.7 mmol, 129 mg) followed by NaOAc (3.4 mmol, 279 mg). This mixture was stirred at room temperature overnight. The reaction mixture was evaporated under reduced pressure and used without any further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07595398B2
Source datasetuspto-grants-2009_09
ORD IDord-9892ed15276a417fa3705ad8d10d197d
Source noteuspto-grants-2009_09