Biswanath Das

Silica Supported Sodium Hydrogen Sulfate and Amberlyst‐15: Two Efficient Heterogeneous Catalysts for Facile Synthesis of Bis‐ and Tris(1<i>H</i>‐indol‐3‐yl)methanes from Indoles and Carbonyl Compounds^[1]

C. Ramesh, Joydeep Banerjee, Rammohan Pal et al. · Advanced Synthesis & Catalysis · 2003 · 207 citations

Abstract Bis‐, Engineering, Facile Synthesis +17

Iodine catalyzed preparation of amidoalkyl naphthols in solution and under solvent-free conditions

Biswanath Das, Keetha Laxminarayana, Bommena Ravikanth et al. · Journal of Molecular Catalysis A Chemical · 2006 · 168 citations

Chemical Engineering, Engineering, Organic Chemistry +8

Antibacterial Activity of Isolates from Piper longum and Taxus baccata

P. Srinivasa Reddy, Kaiser Jamil, P. Madhusudhan et al. · Pharmaceutical Biology · 2001 · 148 citations · Full text

Piper Longum, Antimicrobial Drug Discovery, Antimicrobial Susceptibility +13

An efficient synthesis of 1,8-dioxo-octahydroxanthenes using heterogeneous catalysts

Biswanath Das, Ponnaboina Thirupathi, Kongara Ravinder Reddy et al. · Catalysis Communications · 2006 · 138 citations

Chemical Engineering, Engineering, Alkene Metathesis +5

An efficient and convenient protocol for the synthesis of quinoxalines and dihydropyrazines via cyclization–oxidation processes using HClO4·SiO2 as a heterogeneous recyclable catalyst

Biswanath Das, Katta Venkateswarlu, Kanaparthy Suneel et al. · Tetrahedron Letters · 2007 · 137 citations

Chemical Engineering, Convenient Protocol, Engineering +6