Asish R. Das

Structure−Activity Relationship of New Anti-Hepatitis C Virus Agents: Heterobicycle−Coumarin Conjugates

Johan Neyts, Erik De Clercq, Raghunath Singha et al. · Journal of Medicinal Chemistry · 2009 · 220 citations

Pharmacy, Medicinal Chemistry, Pharmacology +15

Synthesis of new benzimidazole–coumarin conjugates as anti-hepatitis C virus agents

Jih Ru Hwu, Raghunath Singha, Shih Ching Hong et al. · Antiviral Research · 2007 · 199 citations

Pharmacy, Medicinal Chemistry, Pharmacology +14

Nano crystalline ZnO catalyzed one pot multicomponent reaction for an easy access of fully decorated 4H-pyran scaffolds and its rearrangement to 2-pyridone nucleus in aqueous media

Pranabes Bhattacharyya, Koyel Pradhan, Sanjay Paul et al. · Tetrahedron Letters · 2012 · 146 citations

Natural Sciences, Chemical Engineering, Chemistry +17

One-pot synthesis of dihydropyrano[2,3-c]chromenes via a three component coupling of aromatic aldehydes, malononitrile, and 3-hydroxycoumarin catalyzed by nano-structured ZnO in water: a green protocol

Sanjay Paul, Pranabes Bhattacharyya, Asish R. Das · Tetrahedron Letters · 2011 · 119 citations

Natural Sciences, Chemical Engineering, Chemistry +12

Nanocrystalline and Reusable ZnO Catalyst for the Assembly of Densely Functionalized 4<i>H</i>-Chromenes in Aqueous Medium via One-Pot Three Component Reactions: A Greener “NOSE” Approach

Partha Pratim Ghosh, Asish R. Das · The Journal of Organic Chemistry · 2013 · 105 citations

Natural Sciences, Chemical Engineering, Chemistry +17