Essential oils (EOs) are known for their use in cosmetics, food industries, and traditional
medicine. This study presents the chemical composition and therapeutic properties against …

Heterocyclic derivatives of steroid hormones are potent anticancer agents, which are used in
the chemotherapy of breast and prostate cancers. Here, we describe a novel series of …

The chemistry of hydrazones is currently undergoing intensive development. For example,
thioacylhydrazones, which are synthesized most often from thiosemicarbazides, have …

An efficient synthesis of (13α)-estrone derivatives containing pyran, isoxazole, or pyrazole
moieties on the A-ring was performed based on difluoroborate complexes using the chelate …

A convenient and selective approach to 13, 17-secoestra-1, 3, 5 (10)-trien-17-oic acid
hydrazides and their N'-(het) arylmethylene derivatives was disclosed and these novel types …

There is compelling evidence that incorporating a heterocyclic moiety into a steroid can alter
its pharmacological and pharmacokinetic properties, driving intense interest in the synthesis …

Plant-derived products are employed in various public health practices and have been
considered as a major source of medicines. The genus Plectranthus (Lamiaceae) has been …

Objective: Prostate cancer (PCa) is the most common malignant tumor diagnosed in men in
developed countries. In developing countries, the PCa morbidity and mortality rates are also …

In this study, the in vitro antimicrobial, antiparasitic, antiproliferative and cytotoxic activities of
essential oil from Baccharis parvidentata Malag.(EO-Bp) and Lippia origanoides Kunth (EO …

Abstract Novel spiroandrostene-17, 6'-[1, 3, 4] thiadiazines obtained by synthesis from 16β,
17β-epoxy-17-isopregn-5-en-3β-ol-20-one and N-aryl-2-hydrazino-2-thioxoacetamide …