Article

Kumar, Neeraj (2013) Medicinal Chemistry of Tumor Necrosis Factor-α Inhibitors and Related Oxidative Stress. Journal of Current Topics in Medicinal Chemistry,, 12 (13). p. 1391.

Bhandari, P and Singh , Bikram and Kumar, Neeraj (2010) Online HPLC-DPPH method for antioxidant activity of Picrorhiza kurroa Royle ex Benth. and characterization of kutkoside by Ultra-Performance LC-electrospray ionization quadrupole time-of-flight mass spectrometry. Indian Journal of Experimental Biology, 48. pp. 323-328.

Kumar, Neeraj and Bhandari, P and Singh , Bikram and Bari, S S (2009) Antioxident potential and electropray ionization mass spectrometric fingerprinting of phenolic constitiuents in flowers of rose species : Rosa damascena, R, bourboniana and R. brunoni. Food and Chemical Toxicology, 47 (2). pp. 361-367.

Bhandari, P and Kumar, Neeraj and Singh , Bikram and Gupta, A P and Kaul, V K (2006) Micro-LC Determination of Swertiamarin in Swertia species and Bacoside-A in Bacopa monnieri. Chromatographia, 64 (9-10). pp. 599-602. ISSN 0009-5893

Kumar, Amit and Kumar, Neeraj and Ahuja, Paramvir Singh (2006) Effect of altitude on the primary products of photosynthesis and the associated enzymes in barley and wheat. Photosynthesis Research, 88. pp. 63-71.

Bhandari , P and Kumar, Neeraj and Singh , Bikram and Kaul , V K (2007) Cucurbitacins from Bacopa monnieri *. Phytochemistry, 68 (9). pp. 1248-1254.

Kumar, Neeraj and Vyas, D and Kumar , Sanjay (2007) Plants at high altitude exhibit higher component of alternative respiration. Journal of Plant Physiology, 164. pp. 31-38.

Kumar, Neeraj and Singh , Bikram and Gupta , A P and Kaul , V K (2006) Lonijaposides, novel cerebrosides from Lonicera japonica. Tetrahedron, 62 (18). pp. 4317-4322. ISSN 0040-4020

Singh , Bikram and Kumar, Neeraj and Gupta , A P and Bhandari, P and Uniyal, S K and Kaul , V K (2005) Biflavonoids from Lonicera japonica. Phytochemistry, 66 (23). pp. 2740-2744.

Bhandari, P and Kumar, Neeraj and Singh , Bikram and Gupta , A P and Kaul , V K and Ahuja, Paramvir Singh (2009) Stability-Indicating LC-PDA Method for Determination of Picrosides in Hepatoprotective Indian Herbal Preparations of Picrorhiza kurroa. Chromatographia, 69 (3-4). pp. 221-227. ISSN 0009-5893

Kaul, P and Chandel, M and Kumar, Sanjay and Kumar, Neeraj and Singh , Bikram and Kaur, S (2010) Modulatory role of alizarin from Rubia cordifolia L. against genotoxicity of mutagens. Journal of Food Chemistry and Toxicology, 48. pp. 320-325.

Singh, R and Singh , Bikram and Singh, S and Kumar, Neeraj and Kumar, Sanjay and Arora, S (2010) Umbelliferone – An antioxidant isolated from Acacia nilotica (L.) Willd. Ex. Del. Food Chemistry, 120 (3). pp. 825-830.

Sharma, U and Kumar, P and Kumar, Neeraj and Kumar, V and Singh , Bikram (2010) Highly chemo-and region-selective nitro reduction by using a new catalytic system. Advanced Synthesis and Catalysis, 352. pp. 1834-1840.

Jaitak, V and Kaul , V K and ----,, Himlata and Kumar, Neeraj and Singh , Bikram and Dhar, J and Sharma, O P (2010) New Hopane Triterpenes and Antioxidant Constituents from Potentilla fulgens. Natural Product Communication, 5 (10). pp. 1561-1566.

Sharma, U and Kumar, P and Kumar, Neeraj and Singh , Bikram (2010) Recent Advances in the Chemistry of Phthalimide Analogues and their Therapeutic Potential. Mini Review in Medicinal Chemistry, 10. pp. 678-704.

Sharma , U and Bala , M and Kumar , Neeraj and Kumar, P and Singh , Bikram and Rampal, G and Arora, S (2010) Antimutagenic extract from Tinospora cordifolia and its chemical composition . Journal of Medicinal Plants Research, 4 (24). pp. 2488-2494.

Kumar, Neeraj and Bhandari, P and Singh , Bikram and Gupta , A P and Kaul , V K (2008) Reversed phase-HPLC for rapid determination of polyphenols in flowers of rose species. Journal of Separation Science, 31 (2). pp. 262-267. ISSN 1615-9306

Kumar, Neeraj and Singh , Bikram and Kaul , V K and Ahuja, Paramvir Singh (2005) CHEMICAL AND BIOLOGICAL ASPECTS OF IRIDOID BEARING PLANTS OF TEMPERATE REGION. Natural Products Chemistry, Bioactive Natural products (Part L), 32. pp. 247-302.

Singh , R and Singh , Bikram and Kumar, Neeraj and Kumar, Sanjay and Arora, S (2009) Investigation of ethyl acetate extract/fractions of Acacia nilotica willd.Ex Del as potent antioxidant. Records of Natural Products, 3 (3). pp. 131-138.

Sood, S and Kumar, Neeraj HETEROTIC EXPRESSION FOR FRUIT YIELD AND YIELD COMPONENTS IN INTERVARIETAL HYBRIDS OF SWEET PEPPER (Capsicum annuum L. var. grossum Sendt.).

Kumar, Neeraj and Singh , Bikram and Kaul , V K (2006) Flavonoids from Rosa damascena Mill. Natural Product Communications, 1 (8). pp. 623-626.

Sharma, U and Kumar, P and Kumar, Neeraj and Singh , Bikram (2010) Recent Advances in the Chemistry of Phthalimide Analogues and their Therapeutic Potential. Mini Review in Medicinal Chemistry, 10. pp. 678-704.

Kaur, P and Kaur, S and Kumar, Neeraj and Singh , Bikram and Kumar, Sanjay (2009) Evaluation of antigenotoxic activity of isoliquiritin apioside from Glycyrrhiza glabra L. Toxicology in vitro, 23. pp. 680-686.

Kumar, Vishal and Sharma, U and Kumar, P and Kumar, Neeraj and Singh , Bikram (2011) Silica-Supported Boric Acid with Ionic Liquid: A Novel Recyclable Catalytic System for One-Pot Three-Component Mannich Reaction. Journal of Chemistry.Pharm.Bull, 59 (5). pp. 639-645.

Kumar, Neeraj and Kumar, Sanjay and Ahuja, Paramvir Singh (2005) Photosynthetic characteristics of Hordeum, Triticum, Rumex, and Trifolium species at contrasting altitudes. Photosynthetica, 43 (2). pp. 195-201.

Sandal, I and Bhattacharya, Amita and Saini, U and Kaur, D and Sharma , S and Gulati, Ashu and Kumar, J K and Kumar, Neeraj and Dayma, Joytsna and Das, Pralay and Singh , Bikram and Ahuja, Paramvir Singh (2011) Chemical modification of L-glutamine to alpha-amino glutarimide on autoclaving facilitates Agrobacterium infection of host and non-host plants: A new use of a known compound. Chemical Biology, 11. pp. 1-13.

Sharma, U and Verma, P K and Kumar, Neeraj and Kumar, Vishal and Bala , M and Singh , Bikram (2011) Phosphane-Free Green Protocol for Selective Nitro Reduction with an Iron-Based Catalyst. Chemistry-A European Journal , 17. pp. 5903-5907.

Sharma, O P and Kumar, Neeraj and Bhat., Tej. K and Singh , Bikram (2012) An improved method for thin layer chromatographic analysis of saponins. Journal of Food Chemistry, 132. pp. 671-674.

Chaudhary, A and Sood, S and Kaur, P and Kumar, Neeraj and Thakur, A and Gulati, Arvind and Singh , Bikram (2012) Antifungal Sesquiterpenes from Cedrus deodara. Journal of Planta Medica, 78. pp. 186-188.

Jaitak, V and ---, Bandna and Das, Pralay and Kaul , V K and Singh , Bikram and Kumar, Neeraj (2011) One-Pot Multicomponent Michael and Thorpe-Ziegler Reaction of Aryl Methyl Ketones. Journal of Synthetic Communications, 41. pp. 2727-2737.

Sharma, U and Kumar , Neeraj and Singh , Bikram and R K, Munshi (2011) Immunomodulatory active steroidal saponins from Asparagus racemosus. Medicinal Chemistry Research.

Verma , Praveen Kumar and Sharma, Upendra and Kumar, Neeraj and Bala, Manju and Kumar , Vishal and Singh , Bikram (2012) Nickel Phthalocyanine Assisted Highly Efficient and Selective Carbonyl Reduction in Polyethylene Glycol-400. Catalysis Letters, 142. pp. 907-913.

Kumar, Vishal and Sharma, Sushila and Sharma, U and Singh , Bikram and Kumar, Neeraj (2012) Synthesis of substituted amines and isoindolinones: catalytic reductive amination using abundantly available AlCl3/PMHS. Green Chmistry, 14. pp. 3410-3414.

Sharma, U and Kumar, Neeraj and Verma, P K and Kumar, Vishal and Singh , Bikram (2012) Zinc phthalocyanine with PEG-400 as a recyclable catalytic system for selective reduction of aromatic nitro compounds. Green Chimstry, 14. pp. 2289-2293.

Sharma, Upendra and Kumar, Neeraj and Singh , Bikram (2012) Furostanol Saponin and Diphenylpentendiol from the Roots of Asparagus racemosus. Natural Product Communications, 7 (8). pp. 995-998.

Katoch, Deepali and Kumar , Shiv and Kumar, Neeraj and Singh , Bikram (2012) Simultaneous quantification of Amaryllidaceae alkaloids from Zephyranthes grandiflora by UPLC–DAD/ESI-MS/MS. Journal of Pharmaceutical and Biomedical Analysis, 71. pp. 187-192.

Verma, P K and Sharma , Upendra and Bala, Manju and Kumar, Neeraj and Singh , Bikram (2012) Transition metal-free 1,3-dimethylimidazolium hydrogen carbonate catalyzed hydration of organonitriles to amides. Journal of RSC Advances,, 3. pp. 895-899.

Sharma, Upendra and Kumar, Neeraj and Singh , Bikram and Munshi, Renuka K. and Bhalerao, Supriya (2013) Immunomodulatory active steroidal saponins from Asparagus racemosus. Journal of Medicinal Chemistry Research, 22. pp. 573-579.

Katocha, Deepali and Kumarb, Dharmesh and Sharma, Upendra and Kumar, Neeraj and Padwad, Yogendra S. and Lal, Brij and Singh , Bikram (2013) Zephgrabetaine: A New Betaine-type Amaryllidaceae Alkaloid from Zephyranthes grandiflora. Journal of Natural Product Communications, 8 (2). pp. 161-164.

Chandel, Madhu and Sharma, Upendra and Kumar, Neeraj and Singh , Bikram (2012) Antioxidant activity and identification of bioactive compounds from leaves of Anthocephalus cadamba by ultra-performance liquid chromatography/electrospray ionization quadrupole time of flight mass spectrometry. Asian Pacific Journal of Tropical Medicine. pp. 977-985.

Kumar, Vishal and Sharma, Upendra and Singh , Bikram and Kumar, Neeraj (2012) Direct One-Pot Cobalt(II) Phthalocyanine Catalyzed Synthesis of N-Substituted Isoindolinones. Australian Journal of Chemistry, 65. pp. 1594-1598.

Kumar, Neeraj and Vats, S K and Kumar, Sanjay and Ahuja, Paramvir Singh (2008) Altitude-related changes in activities of carbon metabolism enzymes in Rumex nepalensis. Photosynthetica, 46 (4). pp. 611-614. ISSN 0300-3604

Kumar, Neeraj and Singh , Bikram and Kaul , V K and Ahuja , Paramvir Singh (2005) Chemical and Biologcal aspects of iridoid bearing plants of temperate region (ed. Atta-ur-Rahman), Studies in. Natural Products Chemistry,Bioactive Natural Products, 32. pp. 247-302.

Kumar, Neeraj and Kumar, Sanjay and Ahuja, Paramvir Singh (2004) Differences in the activation state of ribulose-1,5-bispliosphate carboxylase/oxygenase in barley, pea, and wheat at two altitudes. Photosynthetica, 42 (2). pp. 303-305. ISSN 0300-3604

Kumar, Neeraj and Kumar, Sanjay and Ahuja, Paramvir Singh (2007) Different photosynthetic responses of wild and cultivated plants to high irradiance. Photosynthetica, 45 (1). pp. 70-74. ISSN 0300-3604

Kumar, Neeraj and Pandey, S and Bhattacharya, Amita and Ahuja, Paramvir Singh (2004) Do leaf surface characteristics affect Agrobacterium infection in tea [Camellia sinensis(L.) O Kuntze? Journal of Biosource, 29 (3). pp. 309-317. ISSN 0250-5991

Kumar, Neeraj and Singh , Bikram and Kaul , V K (2006) Flavonoids from Rosa damascena mill. Natural Product Communications, 1 (8). pp. 623-626.

Joshi, Robin and Sood, Swati and Dogra, Poonam and Mahendru, Madhvi and Kumar, Dharmesh and Bhangalia, Shalika and Pal, Harish Chandra and Kumar, Neeraj and Bhushan, Shashi and Gulati, Arvind and Saxena, Ajit Kumar Saxena and Gulati, Ashu (2013) In vitro cytotoxicity, antimicrobial, and metal-chelating activity of triterpene saponins from tea seed grown in Kangra valley, India. Journal of Medicinal Chemistry Research.

Sondhi, N and Bhardwaj, R and Kaur, S and Chandel, M and Kumar, Neeraj and Singh , Bikram (2010) Inhibition of H2O2-induced DNA damage in single cell gel electrophoresis assay(comet assay) by castasterone isolated from leaves of Centella asiatica. Health, 2 (6). pp. 595-602.

Sharma, Anuradha and Kumar, Vishal and Rattan, R S and Kumar, Neeraj and Singh , Bikram (2012) Insecticidal Toxicity of Spilanthol from Spilanthes acmella Murr. against Plutella xylostella L. American Journal of Plant Sciences, 3. pp. 1568-1572.

Sondhi, N and Bhardwaj, R and Kaur, S and Kumar, Neeraj and Singh , Bikram (2008) Isolation of 24-epibrassinolide from leaves of Aegle marmelos and evaluation of its antigenotoxicity employing Allium cepa chromosomal aberration assay. Plant Growth Regulation , 54 (3). pp. 217-224. ISSN 0167-6903

Bhandari, P and Singh , Bikram and Kumar, Neeraj and Singh, Virendra and Kaur, I (2009) Silica-based monolithic column with evaporative light scattering detector for HPLC analysis of bacosides and apigenin in Bacopa monnieri. Journal of Separation Science, 32. pp. 2812-18.

Jaitak, V and Kaul , V K and Kumar, Neeraj and Singh , Bikram and ---, Bandna and Savergave, L S and Jogdand, V V and Nene, S (2009) Simple and efficient enzymatic transglycosylation of stevioside by beta-cyclodextrin glucanotransferase from Bacillus firmus. Biotechnology Letters, 31 (9). pp. 1415-20. ISSN 0141-5492

Sharma, U and Bhandari, P and Kumar, Neeraj and Singh , Bikram (2010) Simultaneous Determination of Ten Sugars in Tinospora cordifolia by Ultrasonic Assisted Extraction and LC-ELSD. Chromatographia, 71 (7-8). pp. 633-638. ISSN 0009-5893

Bhandari , P and Kumar, Neeraj and Singh , Bikram and Kaul , V K (2008) Simultaneous determination of sugars and picrosides in Picrorhiza species using ultrasonic extraction and high-performance liquid chromatography with evaporative light scattering detection. Journal of Chromatography A, 1194. pp. 257-261.

Sharma, U and Saini, R and Kumar, Neeraj and Singh , Bikram (2009) Steroidal Saponins from Asparagus racemosus. Chemical and Pharmaceutical Bulletin, 57 (8). pp. 890-893. ISSN 0009-2363

Shunmugam , Nagarajan and Majumder, Syamantak and Sharma, Upendra Kumar and Rajendran, Saranya and Kumar, Neeraj and Chatterjee, Suvro and Singh , Bikram (2013) Synthesis and anti-angiogenic activity of benzothiazole, benzimidazole containing phthalimide derivatives. Journal Bioorganic & Medicinal Chemistry Letters, 23. pp. 287-290.

Verma , Praveen Kumar and Bala , Manju and Kumar, Neeraj and Singh , Bikram (2012) Therapeutic Potential of Natural Products from Terrestrial Plants as TNF-α Antagonist. Journal of Current Topics in Medicinal Chemistry, 12. pp. 1422-1435.

Bhandari, P and Kumar, Neeraj and Singh , Bikram and Gupta , A P and Kaul, V K (2007) A rapid RP-HPTLC densitometry method for simultaneous determination of major flavonoids in important medicinal plants. Journal of Separation Science, 30 (13). pp. 2092-2096. ISSN 1615-9306