A PROCESS FOR THE PREPARATION OF BENZIMIDAZOLE DERIVATIVES AND THEIR SALTS

The present relates to a process for the preparation of 2-(2-pyridylmethyl) sulfinyl-1H-benzimidazole derivatives and their pharmaceutically acceptable salts substantially free from their sulfide and the sulfone impurities.

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Bibliographische Detailangaben
Hauptverfasser: JONNALAGADDA, VIJAYKUMAR, REDDY, THAKUR, PALLVI, NEREDLA, ANITHA, KOTAGIRI, VIJAYA, KUMAR, GANGULA, SRINIVAS, NEELAM, UDAY, KUMAR, KOLLA, NAVEEN, KUMAR, VANKAWALA, PRAVINCHANDRA, JAYANTILAL, DAYABHAI, JAYDEEPKUMAR, LILAKAR, BADDAM, SUDHAKAR, REDDY, PINGILI, RAMCHANDRA, REDDY, KAMMILI, VENKATA, RAMBABU, ELATI, RAVI, RAM, CHANDRASHEKAR
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The present relates to a process for the preparation of 2-(2-pyridylmethyl) sulfinyl-1H-benzimidazole derivatives and their pharmaceutically acceptable salts substantially free from their sulfide and the sulfone impurities.