Process for preparing a substituted imidazopyridine compound

Process for preparing a substituted imidazopyridine compound

The present invention provides a new process for large-scale preparation of substituted imidazopyridine compound of formula (I) wherein R1 is C1-C6 alkoxy or NH2 group, comprising the step of reacting a compound of formula (2) with a 3-halo-2-butanone compound in cyclohexanone.

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Bibliographische Detailangaben
Hauptverfasser: THIEMERMANN ERIC, ELMAN BJORN, ERBACK SILKE
Format: Patent
Sprache:eng
Schlagworte:
CHECKING-DEVICES
CHEMISTRY
HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
PHYSICS
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Beschreibung
Zusammenfassung:The present invention provides a new process for large-scale preparation of substituted imidazopyridine compound of formula (I) wherein R1 is C1-C6 alkoxy or NH2 group, comprising the step of reacting a compound of formula (2) with a 3-halo-2-butanone compound in cyclohexanone.