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Dive into the research topics where Palle V. R. Acharyulu is active.

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Featured researches published by Palle V. R. Acharyulu.


Synthetic Communications | 2005

A Green Chemistry Approach to Ibuprofen Piconol

C. M. Haricharan Raju; P. Naga Lakshmi; Ch. Srinivas; G. Om Reddy; Palle V. R. Acharyulu

Abstract Ibuprofen piconol synthesis has been described. The use of solid catalyst has demonstrated green chemistry approach with promoted atom economy of 94% compared to the reported 68%. †DRL Publication No: 430.


Synthetic Communications | 2009

Synthesis of Novel New 2-(2-(4-((3,4-Dihydro-4-oxo-3-aryl quinazolin-2-yl)methyl)piperazin-1-yl)acetoyloxy)-2-phenyl Acetic Acid Esters

Palle V. R. Acharyulu; P. K. Dubey; P. V. V. Prasada Reddy; Thatipally Suresh

Abstract Stereoselective diazotization of (S)-2-amino-2-phenyl acetic acid (L-phenyl glycine) (4) with NaNO2 in 6% H2SO4 in a mixture of acetone and water gave optically pure (S)-2-hydroxy-2-phenyl acetic acid (L-mandelic acid) (5). Esterification, gave (S)-2-hydroxy-2-phenyl acetic acid esters (6). The latter was treated with chloroacetyl chloride in the presence of triethylamine (TEA) in dichloromethane (DCM) to yield (S)-2-chloroacetyloxy phenyl acetic acid ester (2). In another sequence, the reaction of 2-(chloromethyl)-3-arylquinazolin-4(3H)-one (9) treated with N-Boc piperazine, followed by deprotection of the Boc group, to obtain 3-aryl-2-((piperazin-1-yl)methyl) quinazolin-4(3H)-one (3). Reaction of 2 with 3 in the presence of K2CO3 and KI gave the title compound, 2-(2-(4-((3,4-dihydro-4-oxo-3-arylquinazolin-2-yl)methyl)piperazin-1-yl) acetoyloxy)-2-phenyl acetic acid esters (1). The structures of all the new compounds obtained in the present work are supported by spectral and analytical data.


Synthetic Communications | 2008

Synthesis and Characterization of the First Pyrrolidine‐Based Chiral Ionic Liquids

C. M. Haricharan Raju; P. K. Dubey; Palle V. R. Acharyulu

Abstract The first example of pyrrolidine‐based room‐temperature chiral ionic liquids using 2‐aminobutanol as chiral auxiliary is described.


Journal of Pharmaceutical and Biomedical Analysis | 2004

A validated chiral LC method for the enantioselective analysis of Levetiracetam and its enantiomer R-α-ethyl-2-oxo-pyrrolidine acetamide on amylose-based stationary phase

B.M. Rao; R. Ravi; B. Shyam Sundar Reddy; S. Sivakumar; I. Gopi Chand; K. Praveen Kumar; Palle V. R. Acharyulu; G. Om Reddy; M.K. Srinivasu


Archive | 2005

Preparation of amino acid amides

Palle V. R. Acharyulu; C. M. Raju


Organic Process Research & Development | 2004

A Simple Procedure for the Isolation of γ-Oxobenzenebutanoic Acid Derivatives: Application to the Synthesis of Fenbufen†

Ch. Srinivas; C. M. Haricharan Raju; Palle V. R. Acharyulu


Arkivoc | 2008

Synthesis of new 4(3H)-quinazolinone derivatives under solvent-free conditions using PEG-400

Palle V. R. Acharyulu; P. K. Dubey; P. V. V. Prasada Reddy; Thatipally Suresh


Journal of Inclusion Phenomena and Macrocyclic Chemistry | 2010

Host–guest complexes of docetaxel, an anti-cancer drug

T. Lakshmi Kumar; Pooja Guleria; Peddy Vishweshwar; A. Sivalakshmidevi; J. Moses Babu; K. Vyas; Palle V. R. Acharyulu; N. M. Sekhar; B. Selva Kumar


Archive | 2013

ACETYL CHLORIDE-MEDIATED MILD AND REGIOSELECTIVE ATTACHMENT AND REMOVAL OF TETRAHYDROPYRANYL (THP) GROUP

Thatipally Suresh; Palle V. R. Acharyulu; P. K. Dubey


Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry | 2010

Synthesis of 2-(4-substitutedsulfonyl piperazin-1-yl-methyl)-3-aryl-quinazolin-4(3 H )-one

Palle V. R. Acharyulu; P. K. Dubey; P. V. V. Prasada Reddy; Thatipally Suresh

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P. K. Dubey

Dr. Reddy's Laboratories

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Ch. Srinivas

Dr. Reddy's Laboratories

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G. Om Reddy

Dr. Reddy's Laboratories

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B. Selva Kumar

Dr. Reddy's Laboratories

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B.M. Rao

Dr. Reddy's Laboratories

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C. M. Raju

Dr. Reddy's Laboratories

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C. Vijay Anand

Dr. Reddy's Laboratories

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