Manganese-and cobalt-catalyzed aminocyclization reactions of unsaturated hydrazones are
reported. Whereas manganese catalysis provides access to pyrazoline and …

Chalcones are α, β unsaturated aromatic ketones having enone moiety and exhibit a wide
array of pharmaceutical and biological activities. Chalcones possess a wide range of …

A series of thymol based substituted pyrazolines and chalcones was synthesized and
evaluated for antimalarial activity, using in-vitro and in-vivo malaria models. All the target …

An effective synthetic method for 1, 3, 5-trisubstituted pyrazoles via 1, 3-dipolar cycloaddition
reaction has been developed. This reaction could smoothly proceed between ninhydrin …

Abstract A new series of 1, 3, 5-trisubstituted 2-pyrazoline derivatives (3a–l) are synthesized
in good to excellent yields from the corresponding chalcones (1a–h) and acid hydrazides …

Chalcones are natural substances found in the metabolism of several botanical families.
Their structure consists of 1, 3-diphenyl-2-propen-1-one and they are characterized by …

Abstract The [3+ 2] cycloaddition (32CA) reactions of norbornadiene with aryl and alkyl
substituted diazomethylphosphonates (SDAPs) have been studied within the molecular …

Abstract Chloramine-T (CAT), the sodium salt of N-chloro-p-toluenesulfonamide, is a low-
cost mild oxidizing agent with a wide range of uses. Most importantly, it can be used in …

The inhibition of the two human cytosolic carbonic anhydrase (hCA; EC 4.2. 1.1) isozymes I
and II with some new pyrazoline derivatives was investigated for the first time. The structures …

Abstract A (3+ 2) cycloaddition reaction of linear N, N‐disilyl enamines and organic azides is
investigated. The N, N‐disilyl enamines, derived from the selective double hydrosilylation of …