Pravinchandra J. Vankawala

New Synthesis of Donepezil Through Palladium‐Catalyzed Hydrogenation Approach

Chandrashekar R. Elati, Naveenkumar Kolla, Subrahmanyeswara Rao Chalamala et al. · Synthetic Communications · 2006 · 40 citations

Pharmacy, Medicinal Chemistry, Pharmacology +14

Substrate Modification Approach to Achieve Efficient Resolution:  Didesmethylcitalopram:  A Key Intermediate for Escitalopram

Chandrashekar R. Elati, Naveenkumar Kolla, Pravinchandra J. Vankawala et al. · Organic Process Research & Development · 2007 · 26 citations

Pharmacy, Medicinal Chemistry, Pharmacology +7

An Improved and Efficient Process for the Production of Donepezil Hydrochloride: Substitution of Sodium Hydroxide for <i>n</i>-Butyl Lithium via Phase Transfer Catalysis

Navanath C. Niphade, Anil C. Mali, Kunal M. Jagtap et al. · Organic Process Research & Development · 2008 · 26 citations

Natural Sciences, Medicinal Chemistry, Pharmacology +14

An Alternative Approach to Achieve Enantiopure (3<i>S</i>)-4-Benzyl-3- (4-fluorophenyl)morpholin-2-one:  A Key Intermediate of Aprepitant, an NK1 Receptor Antagonist

Naveenkumar Kolla, Chandrashekar R. Elati, Muthulingam Arunagiri et al. · Organic Process Research & Development · 2007 · 15 citations

Pharmacy, Medicinal Chemistry, Pharmacology +13

Efficient Synthesis of (1R)‐[3,5‐Bis(trifluoromethyl)phenyl] Ethanol, a Key Intermediate for Aprepitant, an NK‐1 Receptor Antagonist

Pravinchandra J. Vankawala, Naveenkumar Kolla, Chandrashekar R. Elati et al. · Synthetic Communications · 2007 · 14 citations

Life Sciences, Biochemistry, Chemistry +10