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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 879351Erstellt: 25. Oktober 2026

N-Propyl-Methyl Piperidinium Bis(trifluoroMethylsulfonyl)Imide → (S)-ethyl 2-tert-butoxy-2-(7-(4-chlorophenyl)-5-methyl-2-(2-(1-(trifluoromethyl)-1H-indazol-5-yl)pyridin-4-yl)benzo[d]thiazol-6-yl)acetate

https://huagongshe.com/reaction/879351

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktN-Propyl-Methyl Piperidinium Bis(trifluoroMethylsulfonyl)ImideHCID 4176748—
Edukt3,3-Dimethyl-1-(trifluoromethyl)-1,2-benziodoxoleHCID 16043572—
EduktHCID 86700148HCID 86700148—
LösungsmittelCarbon DisulfideHCID 6348—
Produkt(S)-ethyl 2-tert-butoxy-2-(7-(4-chlorophenyl)-5-methyl-2-(2-(1-(trifluoromethyl)-1H-indazol-5-yl)pyridin-4-yl)benzo[d]thiazol-6-yl)acetateHCID 86700151—

Reaktionsschritte

To a solution of (S)-ethyl 2-(2-(2-(1H-indazol-5-yl)pyridin-4-yl)-7-(4-chlorophenyl)-5-methylbenzo[d]thiazol-6-yl)-2-tert-butoxyacetate (40 mg, 0.065 mmol) in CS2 (1.5 mL), was added 1-Trifluoromethyl-3,3-dimethyl-1,2-benziodoxole (64 mg, 0.195 mmol), bis(trifluoromethane)sulfonimide (27 mg, 0.0975 mmol). The reaction mixture was heated at 60° C. in sealed microwave vial for 1d. The reaction mixture was washed by saturated NaHCO3, extracted by EtOAc, the organic phase was dried over MgSO4, filtered, concentrated down, purified by silica gel column, eluting by 0-50% EtOAc in hexanes to give the product. LCMS-ESI+: calc'd for C35H30ClF3N4O3S: 679.2 (M+H+); found: 679.2.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08987250B2
Quelldatensatzuspto-grants-2015_03
ORD IDord-290f9bc16bda4745ad44641c63c11cbe
Quellennotizuspto-grants-2015_03