Herein, we give a detailed account on total synthesis of (+)...Fluoroquinolones are 3rdgeneration broad spectrum bactericidal antibiotics and work against both gram positive and gram negative bacteria. The design and synthesis of the constrained sila analogue of GABA (γ...an antibiotic natural product from a marine-derived Bacillus hunanensisNoviose, a rare sugar moiety present in many biologically interesting molecules such as novobiocin and tiacumicin was obtained through formal synthesis in (+)- and (−)-forms starting from commercially available (−)-pantolactone in an enantiodivergent manner.The first total synthesis of hunanamycin A, an antibiotic natural product with a pyrido[1,2,3-de]quinoxaline-2,3-dione core from a marine-derived Bacillus hunanensis, is disclosed. View D. Srinivasa Reddy (DSReddy)’s profile on LinkedIn, the world's largest professional community. The resulting glycoconjugates might be useful in increasing the diversity of sugar backbones, We synthesized cis-hydrindanes based on a naturally occurring noreremophilane scaffold using a Diels-Alder/aldol sequence and screened them for multiple biological activities using high-con...The total syntheses of (±)-botryosphaeridione, (±)-pleodendione, (±)-hoaensieremodione, 4-epi-periconianone B, and their analogues have been accomplished for the first time. 0000003415 00000 n Congratulations !Research paper of Rahul D. Shingare and Akshay S. Kulkarni entitled "Route to Benzimidazol-2-ones via Decarbonylative Ring Contraction of Quinoxalinediones: Application to the Synthesis of Flibanserin, A Drug for Treating Hypoactive Sexual Desire Disorder in Women and Marine Natural Product Hunanamycin Analogue" has been accepted in N. Vasudevan has successfully defended his thesis. As a direct application of the resulting bis-allylsilanes, three novel, constrained sila amino acids are prepared for the first time. Srinivas Reddy Senior scientist Srinivas Reddy of the CSIR-National Chemical Laboratory (NCL) has been elected as a fellow at the National Academy of Sciences, India (NASI). In addition, we have prepar...An efficient and rapid synthesis of antiplasmodial and antibacterial agent CJ-15,801 and its isomer cis-CJ-15,801 is disclosed. Diels‐Alder/aldol strategy to construct tetrahydro‐naphthalene‐2,6‐dione scaffold, allylic oxidation of dienone using DBU/O2 and postulated biomimetic aldol reaction to construct 6/6/6 tricyclic system...Cladosporin, a secondary metabolite isolated from fungal sources like Cladosporium cladosporioides and Aspergillus flavus was found to exhibit selective nano-molar activity against malarial parasite Plasmodium falciparum by inhibiting parasitic protein biosynthesis. The gramscale synthesis of l-allo-enduracididine and Shiina macrolactonization are highlights of the present disclosure.Pharmaceutical intervention for reduction of advanced glycation products (AGEs) is considered as a therapeutic strategy to attenuate the pathogenesis of diabetes. The use of readily available (-)-D-pantolactone as a starting point, application of ring-closing metathesis to form the cyclopentene intermediate, and Haller-Bauer/Grob-type fragmentation to form the target compound are the highlights of the present s...An efficient synthesis of potent molluscicidal agent cyanolide A, a glycosidic 16-membered macrolide, starting from D-(-)-pantolactone is reported. In Journal of Medicinal Chemistry. We prepared des-tert-butyl Janadolide and evaluated its antitrypanosomal activity. The natural product possesses very potent anti-inflammatory activity and it contains a macrocylic peptide having four consecutive stereocenters on unnatural amino acid component.

Present invention further relates to the use of these novel N-heterocyclic carbenes as ligands in the Suzuki-Miyaura cross coupling reactions.The irregular monoterpenoid sex pheromone of Pseudococcus longispinus and its enantiomer were prepared from the corresponding bornyl acetates. Reddy’s & TATA Advinus) • Acquired skills in designing novel small molecules and lead optimization • Experienced in planning and execution of total synthesis of biologically active molecules Achievements • Taking a molecule to the human clinical trials where I was a project leader.