Improved, Efficient, and Simple Methodology for the Resolution of Racemic Benoxaprofen: A Nonsteroidal Anti‐Inflammatory Drug (NSAID)
Velugula, Siva Rama Kasibabu, Kagita, Veera Babu, Chavakula, Ramadas, Sanasi, Paul Douglas
Published in Chirality (New York, N.Y.) (01.09.2024)
Published in Chirality (New York, N.Y.) (01.09.2024)
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Journal Article
Sulfonic acid functionalized Wang resin (Wang-OSO3H) as polymeric acidic catalyst for the eco-friendly synthesis of 2,3-dihydroquinazolin-4(1H)-ones
Dhanunjaya Rao, A.V., Vykunteswararao, B.P., Bhaskarkumar, T., Jogdand, Nivrutti R., Kalita, Dipak, Lilakar, Jaydeep Kumar D., Siddaiah, Vidavalur, Douglas Sanasi, Paul, Raghunadh, Akula
Published in Tetrahedron letters (05.08.2015)
Published in Tetrahedron letters (05.08.2015)
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Journal Article
Synthesis and characterization of potential impurities of Oxcarbazepine drug substance: An antiepileptic agent
Velugula, Siva Rama Kasibabu, Reddy, Aaramadaka Sunil Kumar, Misra, Nimesh Chandra, Reddy, Pindi Santhosh, Chavakula, Ramadas, Guduri, Anil Kumar, Douglas Sanasi, Paul
Published in Journal of heterocyclic chemistry (01.08.2021)
Published in Journal of heterocyclic chemistry (01.08.2021)
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Journal Article
An Efficient, Commercially Viable, and Safe Process for Preparation of Losartan Potassium, an Angiotensin II Receptor Antagonist
Madasu, Suri Babu, Vekariya, N. A, Koteswaramma, Ch, Islam, Aminul, Sanasi, Paul Douglas, Korupolu, Raghu Babu
Published in Organic process research & development (21.12.2012)
Published in Organic process research & development (21.12.2012)
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Journal Article
Synthesis of Isomeric and Potent Impurities of the Triazole-Based Antifungal Drug Voriconazole
Sundaram, Dhanraj T S S, Mitra, Jayati, Islam, Aminul, Prabahar, Koilpillai Joseph, Venkateswara Rao, Battula, Paul Douglas, Sanasi
Published in Scientia pharmaceutica (01.07.2015)
Published in Scientia pharmaceutica (01.07.2015)
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Journal Article
An Alternative Approach to Isoganciclovir: A Prominent Impurity in the Antiviral Drug Ganciclovir
Sundaram, Dhanraj T S S, Kamat, Anand G, Prabahar, Koilpillai Joseph, Gupta, Peruri Badarinadh, Venkateswara Rao, Battula, Paul Douglas, Sanasi
Published in Scientia pharmaceutica (01.04.2015)
Published in Scientia pharmaceutica (01.04.2015)
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Journal Article
An alternative synthesis of Azilsartan: an angiotensin II receptor blocker
Garaga, Srinivas, Misra, Nimesh C., Reddy, Ambati V. Raghava, Prabahar, Koilpillai Joseph, Takshinamoorthy, Chandiran, Sanasi, Paul Douglas, Korupolu, Raghubabu
Published in Current issues in pharmacy and medical sciences (01.06.2015)
Published in Current issues in pharmacy and medical sciences (01.06.2015)
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Journal Article
Triflic acid catalysed regioselective synthesis of substituted naphthalenes by benzannulation of carbonyls with alkynes
Gudla, Vanajakshi, Sudheer, Mokhamatam, Rao, Chinthu Joginarayana, Sanasi, Paul Douglas, Battula, Venkateswara Rao
Published in Tetrahedron (18.06.2021)
Published in Tetrahedron (18.06.2021)
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Journal Article
Synthesis of “Tablets Impurity” and “Impurity B” of Vigabatrin, an Antiepileptic Drug
Pindi, Santhosh Reddy, Gollapalli, Venkateswara Rao, Sanasi, Paul Douglas, Chavakula, Ramadas, Nandi, Sukumar, Karumanchi, Kishore
Published in Organic preparations and procedures international (02.01.2024)
Published in Organic preparations and procedures international (02.01.2024)
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Journal Article
Synthesis and characterization of degradation impurities of Flucloxacillin and Dicloxacillin
Pindi, Santhosh Reddy, Reddy, Aaramadaka Sunil Kumar, Gollapalli, Venkateswara Rao, Sanasi, Paul Douglas, Nandi, Sukumar, Velugula, Siva Rama Kasibabu, Chavakula, Ramadas
Published in Journal of heterocyclic chemistry (01.05.2023)
Published in Journal of heterocyclic chemistry (01.05.2023)
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Journal Article
Stereoselective syntheses of galanthamine and its stereoisomers by complementary Luche and L-selectride reductions
Trinadhachari, Ganala Naga, Kamat, Anand Gopalkrishna, Raghu Babu, Korupolu, Sanasi, Paul Douglas, Prabahar, Koilpillai Joseph
Published in Tetrahedron: asymmetry (31.01.2014)
Published in Tetrahedron: asymmetry (31.01.2014)
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Journal Article
An Improved Process for the Preparation of Highly Pure Solifenacin Succinate via Resolution through Diastereomeric Crystallisation
Trinadhachari, Ganala Naga, Kamat, Anand Gopalkrishna, Venkata Balaji, Boddu, Prabahar, Koilpillai Joseph, Naidu, Kolukuluru Mohan, Babu, Korupolu Raghu, Sanasi, Paul Douglas
Published in Organic process research & development (15.08.2014)
Published in Organic process research & development (15.08.2014)
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