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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 43854Erstellt: 24. Oktober 2026

Sodium Carbonate → Ethyl trans(+/-)-2-[3-(benzylamino)-4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}piperidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate

https://huagongshe.com/de/reaction/43854

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium CarbonateHCID 10340—
EduktEthyl 2-bromo-4-methyl-1,3-thiazole-5-carboxylateHCID 2824057—
Edukt1,4-Dioxane hydrochlorideHCID 20443148—
Edukttert-Butyl trans(+/-)-3-(benzylamino)-4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}piperidine-1-carboxylateHCID 86648785—
ProduktEthyl trans(+/-)-2-[3-(benzylamino)-4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}piperidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylateHCID 8664878821%

Reaktionsschritte

The same operation as in Example (196c) was performed using tert-butyl trans(±)-3-(benzylamino)-4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}piperidine-1-carboxylate obtained in Example (203a) (50.0 mg, 0.108 mmol), 4 N hydrochloric acid/1,4-dioxane (1 mL), ethyl 2-bromo-4-methyl-1,3-thiazole-5-carboxylate (32 mg, 0.130 mmol) and sodium carbonate (115 mg, 1.08 mmol), to obtain 12 mg of the title compound (21%) as a colorless solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08536197B2
Quelldatensatzuspto-grants-2013_09
ORD IDord-01f7f54bb1e04780bc2dcebfcb00d977
Quellennotizuspto-grants-2013_09