Issue Date | Title | Author(s) |
2005 | Bismuth oxide perchlorate as a highly efficient and chemoselective catalyst for thioacetalization of carbonyl compounds under solvent-free conditions | Sunil Kumar, B.; Thirupathi Reddy, Y.; Narsimha Reddy, P.; Rao, G.V.P.; Rajitha, B. |
2005 | Bismuth oxide perchlorate catalysed efficient synthesis of 3,4-dihydropyrimidin-2(1H)-ones: An improved high yielding protocol for the Biginelli reaction | Thirupathi Reddy, Y.; Narsimha Reddy, P.; Sunil Kumar, B.; Rao, G.V.P.; Rajitha, B. |
2005 | Copper Dipyridine Dichloride as a Mild and Efficient Catalyst for a One Pot Condensation Bigenelli Reaction | Naveen Kumar, V.; Someshwar, P.; Narsimha Reddy, P.; Thirupathi Reddy, Y; Rajitha, B. |
2006 | Efficient synthesis of benzo[g]-and benzo[h]chromene derivatives by one-pot three-component condensation of aromatic aldehydes with active methylene compounds and naphthols | Sunil Kumar, B.; Srinivasulu, N.; Udupi, R.H.; Rajitha, B.; Thirupathi Reddy, Y.; Narsimha Reddy, P.; Kumar, P.S. |
2005-11 | Efficient synthesis of bis(indolyl)methanes catalyzed by TiCl4 | Thirupathi Reddy, Y.; Narsimha Reddy, P.; Sunil Kumar, B.; Rajitha, B. |
2005-11 | A mild and efficient method for tetrahydropyranylation and detetrahydropyranylation of alcohols and phenols by BiOClO4.xH2O (or) BiONO3 | Thirupathi Reddy, Y.; Narsimha Reddy, P.; Sunil Kumar, B.; Rajitha, B. |
2005 | A Mild and Efficient Tetrahydropyranylation and Detetrahydropyranylation of Alcohols and Phenols by VCl3 | Narsimha Reddy, P.; Sunil Kumar, B.; Kumar, P.S.; Srinivasulu, N.; Thirupathi Reddy, Y.; Rajitha, B. |
2006 | A novel one pot synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes catalyzed by SelectfluorTM under solvent free conditions | Kumar, P.S.; Sunil Kumar, B.; Rajitha, B.; Narsimha Reddy, P.; Sreenivasulu, N.; Thirupathi Reddy, Y. |
2004 | One pot synthesis of 3-(1H-imidazo[4,5-f]quinolin-2-yl)-chromen-2-one under microwave irradiation | Rajitha, B.; Kanakalingeswara Rao, M.; Narsimha Reddy, P. |
2005 | Sulfamic acid: a novel and efficient catalyst for the synthesis of aryl-14H-dibenzo[a.j]xanthenes under conventional heating and microwave irradiation | Rajitha, B.; Sunil Kumar, B.; Thirupathi Reddy, Y.; Narsimha Reddy, P.; Sreenivasulu, N. |
2003 | Synthesis and Anticancer Activity of Novel Benzimidazole Chromenes, Thiadiazolyl Chromenes under Microwave Irradiation Conditions | Narsimha Reddy, P.; Thirupathi Reddy, Y.; Kanakalingeswara Rao, M.; Rajitha, B. |
2011-07 | Synthesis and evaluation of chromenyl barbiturates and thiobarbiturates as potential antitubercular agents | Vijaya Laxmi, S.; Thirupathi Reddy, Y.; Suresh Kuarm, B.; Narsimha Reddy, P.; Crooks, P.A.; Rajitha, B. |
2004 | SYNTHESIS OF 4,9-DIMETHYL-8- (6-ARYL-2-THIOXO-1,2,3,6-TETRAHYDRO PYRIMIDIN-4-YL)-FURO[2,3-H]CHROMEN-2-ONES AS ANTIMICROBIAL AGENTS UNDER MICROWAVE IRRADIATION | Narsimha Reddy, P.; Panakal Rao, G.V.; Kanakalingeswara Rao, M.; Rajitha, B. |
2005 | Synthesis of Biological Active Chromene Benzothiadiazole Derivatives | Panakala Rao, G.V.; Rajitha, B.; Thirupathi Reddy, Y.; Narsimha Reddy, P.; Naveen Kumar, V. |
2004-10 | SYNTHESIS OF MESO-TETRAKIS (CHROMENE-3-YL) PORPHYRINS | Narsimha Reddy, P.; Thirupathi Reddy, T.; Amaravathi, M.; Kanakalingeswara Rao, M.; Rajitha, B. |
2007 | TiCl4-Catalyzed Efficient One-Pot Synthesis of αα-AminoPhosphonates | Thirupathi Reddy, Y.; Narsimha Reddy, P.; Sunil Kumar, B.; Rajput, Pradeep; Sreenivasulu, N.; Rajitha, B. |
2006 | Vanadium(III) chloride as an effective catalyst for the Pechmann reactio | Sunil Kumar, B.; Kumar, P.S.; Srinivasulu, N.; Rajitha, B.; Thirupathi Reddy, Y.; Narsimha Reddy, P.; Udupi, R.H. |
2005 | VCL3 CATALYZED EFFICIENT ONE-POT SYNTHESIS OF AAMINO PHOSPHONATES | Thirupathi Reddy, Y.; Narsimha Reddy, P.; Sunil Kumar, B.; Sreenivasulu, N.; Rajitha, B. |