[1] | S.M.S. Chauhan, Geetanjali and Ram Singh; A mild and efficient synthesis of 10-substituted isoalloxazines in the presence of solid acids, Ind. J. Heterocycl. Chem., 10, 157-158, 2000. |
[2] | S.M.S. Chauhan, Ram Singh and A. Gulati; Clay catalyzed synthesis of 5,10,15,20-tetrakis(2,6-dichlorophenyl)porphyrin and related porphyrins; Ind. J. Heterocycl. Chem., 9, 231-232, 2000. |
[3] | Geetanjali, Ram Singh and S.M.S. Chauhan; Use of 1,8-diazabyclo[5.4.0]undec-7-ene as a base in the N-3 alkylation of 10-substituted isoalloxazines, Synth. Commun., 33 (4), 613-620, 2003. |
[4] | S.M.S. Chauhan, Ram Singh and Geetanjali; An improved synthesis of N-substituted-2-aminonitroanilines, Synth. Commun., 33 (16), 2899-2906, 2003. |
[5] | S.M.S. Chauhan, Ram Singh and Geetanjali; Microwave assisted synthesis of 10-substituted isoalloxazines in the presence of solid acids, Synth. Commun. 33 (7), 1179-1184, 2003. |
[6] | S.M.S Chauhan, Ram Singh, Geetanjali and B. Ganguly; Phytochemical investigation of arnebia nobilis; Asian J. Chem., 15 (3&4), 1791-1794, 2003. |
[7] | Ram Singh, Geetanjali and S.M.S. Chauhan; Anthraquinones and other bioactive phytochemicals from Genus Rubia; Chemistry & Biodiversity, 1 (9), 1241-1264 2004. |
[8] | Ram Singh, Geetanjali and S.M.S. Chauhan; Electron transfer in Natural and Unnatural Flavoporphyrins; Bioorganic Chemistry, 32 (3), 140-169, 2004. |
[9] | Ram Singh, Geetanjali, and C.R. Babu; Exploring the mechanisms of molecular recognition by flavins; Chemistry & Biodiversity, 2(4), 429-446, 2005. |
[10] | Ram Singh and Geetanjali; Novel Synthetic Methodology for Metalloporphyrins In Ionic Liquid, J. Braz. Chem. Soc., 16 (3), 666-668, 2005. |
[11] | Ram Singh, and Geetanjali; Isolation and Synthesis of Anthraquinones and related Compounds of Rubia cordifolia; J. Serb. Chem. Soc., 70 (7), 937-942, 2005. |
[12] | R.S. Sharma, V. Mishra, Ram Singh, N. Seth and C.R. Babu; Survey and Evaluation of Natural Colour Yielding Potential of Himalayan Plant Species; Asian J. Chem., 17 (1), 149-154, 2005. |
[13] | Ram Singh and Geetanjali; Microwave-Assisted Synthesis of Metalloporphyrins, Asian J. Chem., 17 (1), 612-614, 2005. |
[14] | Geetanjali, Ram Singh and S.M.S. Chauhan; Molecular Recognition studies of Selected Synthetic 10-substituted Isoalloxazines with 2,6-diamidopyridine derivatives; J. Chem. Res., 719-723, 2005. |
[15] | Ram Singh, Geetanjali and S.M.S. Chauhan; Synthesis of Selected Novel Covalently linked Flavoquinolones; Synthesis 2315-2320, 2005. |
[16] | Geetanjali, and Ram Singh; Synthesis of Selected Novel 7-Methoxycarbonyl-10-substituted Isoalloxazines, J. Serb. Chem. Soc. 71 (6) 575-579, 2006. |
[17] | Ram Singh, R. Sharma, N. Tewary, Geetanjali, and D.S. Rawat, Biocatalytic Transformations by Nitrilase, Chemistry & Biodiversity, 3, 1279-1287, 2006. |
[18] | Geetanjali, Ram Singh, and S.M.S. Chauhan; Solid-phase synthesis of isoalloxazines using Merrifield resin; J. Braz. Chem. Soc. 17, 421-425, 2006. |
[19] | Ram Singh, and Geetanjali; Solventfree Regioselective Synthesis of 6-and 7-Substituted Pteridines Under Microwaves, Russ. J. Org. Chem., 42, 136-138, 2006. |
[20] | Ram Singh, M. Sharma, P. Joshi and D.S Rawat; Clinical status of anti-cancer agents derived from marine sources; Anti-Cancer Agents in Medicinal Chemistry 8 (6), 603-617, 2008. |
[21] | Ram Singh, M. Sharma, R. Mamgain and D.S. Rawat; Ionic Liquids: A Medium for Palladium-Catalyzed Reactions, J. Braz. Chem. Soc. 19(3), 357-379, 2008. |
[22] | R.S. Sharma, V. Mishra, Ram Singh, S.S. Gharbayal, N. Seth and C.R. Babu Anti-fungal activity of some Himalayan medicinal plants and cultivated ornamental species; Fitoterapia 79, 589-591, 2008. |
[23] | R. Mamgain, Ram Singh and D.S. Rawat; DBU-Catalyzed Three-Component One Pot Synthesis of Highly Functionalized Pyridines in Aqueous Ethanol; J. Heterocycl. Chem. 46, 69-73, 2009. |
[24] | Ram Singh, Geetanjali and V. Singh; Exploring Alkaloids as Inhibitors of Selected Enzyme; Asian J Chem. 23, 483-490, 2011. |
[25] | V. Singh, N.K. Kaushik and Ram Singh; Metallosulpha Drugs: Synthesis and Bioactivity; Asian J. Research Chem. 4(3), 339-347, 2011. |
[26] | N. Kumar, Ram Singh and D. S Rawat; Tetraoxanes: Synthetic and medicinal chemistry perspective; Med. Res. Rev. (Accepted). |