Reaktion #71807
ord-4569c92715254744bc65617329f990fe
Reaktionsgleichung
2-methyl-2-butene
ethyl cis(±)-2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-propoxypiperidin-1-yl)-4-formyl-1,3-thiazole-5-carboxylate
sodium chlorite
sodium dihydrogenphosphate
→
title compound
Ausbeute 97.4%
cis(±)-2-(4-{[(4-Chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-propoxypiperidin-1-yl)-5-(ethoxycarbonyl)-1,3-thiazole-4-carboxylic acid
Ausbeute 97.4%
Edukte
Reagenzien
Keine
Reaktionsbedingungen
Detaillierte Bedingungen
See reaction.notes.procedure_details.
Vorschrift
The same operation as in Example (33c) was performed using ethyl cis(±)-2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-propoxypiperidin-1-yl)-4-formyl-1,3-thiazole-5-carboxylate obtained in Example (74b) (445 mg, 0.89 mmol), sodium chlorite (180 mg, 1.99 mmol), sodium dihydrogenphosphate (557.6 mg, 3.57 mmol) and 2-methyl-2-butene (0.57 mL, 5.36 mmol), to obtain 445.4 mg of the title compound as a white solid (97%).