The exploration of new reactivity modes and synthetic methods has always been an
attractive goal of organic and medicinal chemistry. As potential raw materials for the efficient …

In this study, a series of novel tryptanthrin derivatives were synthesized and their inhibitory
activities against selected human cancer cell lines, namely, lung (A549), chronic myeloid …

Green and facile synthesis of 24 tryptanthrin-thiopyrano [2, 3-b] indole hybrid molecules is
described (i) by a thermal one-pot multi-component strategy,(ii) using ammonium acetate in …

Tryptanthrin is a golden-yellow, naturally occurring alkaloid that can be obtained from
multiple sources and through different synthetic methodologies. This tetracyclic compound …

Visible‐light‐induced mild, transition metal, base, and photocatalyst‐free green protocol has
been developed for the synthesis of tryptanthrin and its derivatives. The present reaction is …

A method for one‐pot synthesis of 6‐benzyl‐6‐hydroxyindolo [2, 1‐b] quinazolin‐12 (6H)‐
ones from isatins and potassium benzyl trifluoroborates was developed. Bioactive …

Rice bacterial leaf blight is a destructive bacterial disease caused by Xanthomonas oryzae
pv. oryzae (Xoo) that seriously threatens crop yields and their associated economic benefits …

A mild method for the preparation of tryptanthrin and its derivatives by copper (I) catalysis
with two identical isatins in the presence of KHCO3 as a base is described. Furthermore …

A highly efficient method for the direct construction of amide bonds via a selective cleavage
of C–H and CC bonds in indole structures using an iodine-promoted approach was …

This review deals with the synthesis of naturally occurring alkaloids containing partially or
completely saturated pyrimidine nuclei. The interest in these compounds is associated with …