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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1672596Generated: October 31, 2026

Thiourea → 5-[2-Amino-5-(4-chlorophenyl)-1,3-thiazol-4-yl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)-phenyl]-1,2-dihydropyridine-3-carboxamide

https://huagongshe.com/reaction/1672596

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThioureaHCID 2723790—
Reactant5-[bromo(4-chlorophenyl)acetyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamideHCID 86630469—
SolventAcetonitrileHCID 6342—
Product5-[2-Amino-5-(4-chlorophenyl)-1,3-thiazol-4-yl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)-phenyl]-1,2-dihydropyridine-3-carboxamideHCID 2483050935%

Reaction Conditions

Temperature120 °C

Reaction Steps

Thiourea (8.5 mg, 0.11 mmol) was added to 5-[bromo(4-chlorophenyl)acetyl]-N,6-dimethyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide (SM4, mg, 55 mmol) in acetonitrile (1 ml) and the mixture was heated in a microwave oven to 120° C. for 10 min. The crude product was purified on an Xterra C8 column using a gradient of acetonitrile/water. Freeze drying of the mixture afforded the title compound (10 mg, 35%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07998984B2
Source datasetuspto-grants-2011_08
ORD IDord-0380bfc6c0c1460eb275977d165772d5
Source noteuspto-grants-2011_08