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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2359398Generated: October 31, 2026

2-Aminothiazole → HCID 44552710, compound

https://huagongshe.com/reaction/2359398

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-AminothiazoleHCID 2155—
ReactantHCID 58154781HCID 58154781—
SolventTolueneHCID 1140—
ProductHCID 44552710HCID 44552710—

Reaction Conditions

Temperature140 °C

Reaction Steps

To a mixture of 8-isocyanato-2-(3-(trifluoromethoxy)phenyl)quinoline (0.277 mmol) in toluene (5 mL) was added 2-aminothiazole (0.553 mmol, 55 mg). The mixture was concentrated to dryness, redissolved in pyridine and microwave heated (140° C.×10 min). The reaction mixture was diluted with CH2Cl2, washed with saturate aqueous NaHCO3, water, brine. The organic layer was dried (Na2SO4) and concentrated under reduced pressure. Purification by column chromatography (0% to 100% ethyl acetate in pentane) afforded the desired product. MS (ESI) calcd for C20H13F3N4O2S (m/z): 430.07. found: 431 [M+1].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08685970B2
Source datasetuspto-grants-2014_04
ORD IDord-907ab84e58e04f68bf914c2c98aaff49
Source noteuspto-grants-2014_04