ISSN

0974-4150 (Online)
0974-4169 (Print)


Author(s): Nagaraju Rajana, V. Pallavi, P. Madhavan, H. Rama Mohan, J. Moses Babu, K. Basavaiah

Email(s): nagarajurajana@drreddys.com , nagarajrajana@gmail.com

DOI: 10.5958/0974-4150.2018.00120.7   

Address: Nagaraju Rajana1,3* ,V. Pallavi1, P. Madhavan1, H. Rama Mohan1,J. Moses Babu2,K. Basavaiah3
1Technology Development Center, Custom Pharmaceutical Services, Dr. Reddy’s Laboratories Ltd, Miyapur, Hyderabad 500049, India,
2Integrated Product Development Organization, Dr. Reddy’s Laboratories, Innovation Plaza, Bachupally, Telangana 500072, India,
3Department of Inorganic & Analytical Chemistry, Andhra University, Visakhapatnam (AP),530003 India.
*Corresponding Author

Published In:   Volume - 11,      Issue - 3,     Year - 2018


ABSTRACT:
During reverse phase chromatography, the chiral fragment–B of Boceprevir i.e methyl (1R,2S,5S)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylate hydrochloride was separated along its cis isomer, acid impurity and ester impurity. The R and S isomers of Trans isomers were separated by chiral chromatography; the chiral S isomer was characterized by the 1D NMR, FT-IR, Mass, SOR, X ray studies and differential scanning colorimetry.


Cite this article:
Nagaraju Rajana , V. Pallavi, P. Madhavan, H. Rama Mohan, J. Moses Babu, K. Basavaiah. Absolute Configuration of Boceprevir Chiral fragment-B by Chiral Chromatographic, Spectroscopic, Thermal and Crystallization Techniques. Asian J.Research Chem. 2018; 11(3): 671-680. doi: 10.5958/0974-4150.2018.00120.7


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DOI: 10.5958/0974-4150 

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