Ranbaxy Laboratories, Inc.

Neuland Pharma Research Private Limited

Neela Praveen Kumar

Mohan Prasad

Yatendra Kumar

Mahavir Singh Khanna

Ponnaiah Ravi

Batthini Guruswamy

Satya Nagendra Kumar Lakkadasu

Mahesh Gattikoppula

Krishnaiah Pendem

The present invention relates to an improved process for the preparation of Aripiprazole Lauroxil of Formula (I). 

Process for the preparation of aripiprazole lauroxil

The present invention is related to processes for the preparation of faropenem, which comprises treating the compound of Formula II, with an alkali metal salt of a substituted or unsubstituted Ccarboxylic acid and a catalytic amount of a palladium complex in the presence of an organic solvent, followed by the treatment of the reaction mixture of with water and a water miscible solvent, and isolating a hydrate of an alkali metal salt of faropenem from the reaction mass, wherein water is not removed from the reaction mixture in water treatment or isolation steps.

Process for the preparation of faropenem

The present invention relates to a process for enantioselective synthesis of substituted pyridinylmethyl sulfinyl-benzimidazole of compound of Formula (I). The process includes enantioselective catalytic oxidation of a substituted pyridinylmethyl prochiral sulfide derivative of compound of Formula (II) with an oxidizing agent in the presence of a chiral transition metal complex and a base in the absence of an organic solvent. 

Processes for the preparation of substituted sulfoxides

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Hyderabad Telangana, India

Neela Praveen Kumar