Wockhardt Limited

Rupinder K Beri

Mahesh Vithalbhai Patel

Ravindra Dattatraya Yeole

Satish B Bhawsar

Nitin Shetty

Noel John De Souza

Shivkumar Agarwal

Prasad Keshav Deshpande

Milind Chintaman Shukla

Yati Chugh

Shrikant V Gupte

Dilip J Upadhyay

Shiv Kumar Agarwal

Kandepu Sreenivas

Noel J De Souza

Sheela Chandrasekharan Nair

M Madhav Reddy

This invention relates to new generation triple-targeting, chiral, broad-spectrum antimicrobial 7-substituted piperidino-quinolone carboxylic acid derivatives, to their optical isomers, diastereomers or enantiomers, as well as pharmaceutically acceptable salts, hydrates, prodrugs, polymorphs and pseudopolymorphs thereof, to their preparation, to their compositions and to their use.

Generation triple-targeting, chiral, broad-spectrum antimicrobial 7-substituted piperidino-quinolone carboxylic acid derivatives, their preparation, compositions and use as medicaments

The invention relates to the new arginine salt forms of S-(&minus;)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1H,5H-benzo&lsqb;i,j&rsqb;quinolizine-2-carboxylic acid, a process for their preparation and pharmaceutical formulations which comprise those arginine salt forms as the active ingredient for its use in treating antimicrobial infections.

Chiral fluoroquinolone arginine salt forms

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Chikaltana, India

Rupinder K Beri