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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 338785Erstellt: 25. Oktober 2026

Acetic Acid → 1,3-Benzenediol,5-[5-(trifluoromethyl)-2-benzothiazolyl]-

https://huagongshe.com/reaction/338785

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAcetic AcidHCID 176—
Edukt2-Amino-4-(trifluoromethyl)benzenethiolHCID 88042—
Edukt3,5-DihydroxybenzaldehydeHCID 94365—
EduktSodium AcetateHCID 517045—
LösungsmittelWaterHCID 962—
LösungsmittelEthyl AcetateHCID 8857—
Produkt1,3-Benzenediol,5-[5-(trifluoromethyl)-2-benzothiazolyl]-HCID 6019458037%

Reaktionsschritte

In an acetic acid (0.42 mL) solvent, a mixture including 2-amino-4-(trifluoromethyl)benzenethiol (100 mg, 0.44 mmol), 3,5-dihydroxybenzaldehyde (60 mg, 0.44 mmol), and sodium acetate (107 mg, 1.30 mmol) was refluxed for 6.5 hours. After cooling, the reaction mixture was distributed between ethyl acetate and water, and an organic layer was dried by using MgSO4, filtered, and evaporated under reduced pressure. The residual was purified by silica gel column chromatography using hexane and ethyl acetate (2:1) as a developer to obtain a solid Compound 36 (50.6 mg, 37%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08889881B2
Quelldatensatzuspto-grants-2014_11
ORD IDord-108a4233051447f7bc04b01daefe397e
Quellennotizuspto-grants-2014_11