Heterocycles are the backbone of organic compounds. Specially, N-& O-containing
heterocycles represent privileged structural subunits well distributed in naturally occurring …

Infections with protozoan parasites are a major cause of disease and mortality in many
tropical countries of the world. Diseases caused by species of the genera Trypanosoma …

A simple, straightforward, and highly efficient multicomponent one-pot synthesis of a
pharmaceutically interesting diverse kind of functionalized 2-amino-3-cyano-4 H-pyrans and …

We have reported DBU catalyzed one-pot synthesis of 3, 4-dihydropyrano [3, 2-c]
chromenes, dihydropyrano [4, 3-b] pyranes, 2-amino-4H-benzo [h] chromenes and 2-amino …

Abstract 4H-Pyrans and 4H-pyran-annulated heterocyclic scaffolds represent a “privileged”
structural motif well-distributed in biologically active natural products and also in promising …

Abstract β-Lapachone (β-lap, 1), an ortho-naphthoquinone natural product isolated from the
lapacho tree (Tabebuia avellanedae) in many regions of South America, has received …

AIMS OF THE STUDY: In order to assess traditional Thai claims about the therapeutic
potential of medicinal plants and to select plants for future phytochemical research, nine …

We have described solvent-free preparation of new pyrano [2, 3-c]-pyrazole-5-carbonitriles
(1-10) from the reaction of 1, 3-diketo ester, aryl hydrazine, aromatic aldehyde, and …

The Plasmodium falciparum lactate dehydrogenase enzyme (Pf LDH) has been considered
as a potential molecular target for antimalarials due to this parasite's dependence on …

This volume is the first book to give a complete description of the techniques, materials, and
instrumentation of column HPLC and its application to essentially all primary and secondary …