Fifteen different derivatives of an α-and β-amyrin mixture were synthesized by acylation with
appropriate anhydride or acid chlorides and oxidation in the presence of tert-butyl chromate …

Pentacyclic triterpenes are ubiquitously distributed throughout the plant kingdom, in a free
form as aglycones or in combined forms, and have long been known to have a number of …

Abstract α‐and β‐Amyrins are naturally occurring triterpenes with a wide range of biological
activities. In this study, a reliable GC‐MS method was developed and validated for the …

In the present work, we demonsteated that the mixture of alpha-and beta-amyrin (AMI) from
Protium heptaphyllum has anti-nociceptive activity as was evident from the writhing and …

The effects of α, β-amyrin, a pentacyclic triterpene isolated from Protium heptaphylum was
investigated on rat model of orofacial pain induced by formalin or capsaicin. Rats were …

The aim of the study was to analyze the constituents of the dichloromethane fraction
obtained from A. moluccana and also to evaluate the anti‐inflammatory and antinociceptive …

Protium heptaphyllum Aubl. belongs to the Burseraceae family. It is commonly called
'almecegueira'and is known to produce an amorphous resin which has constituents such as …

We evaluated the neuropharmacological profile of acetylated alpha-and beta-amyrin
(AcAMY) obtained by the acetylation of the isomeric mixture of alpha-and beta-amyrin …

A series of substituted N-methylisonicotinamidine (2a–f), N-methylpyrazine-2-carboxamidine
(2g–i) derivatives were synthesized by reaction of amidine derivatives (1a–i) with methyl …

Pharmacological studies employing alpha and beta amyrin have demonstrated potential
application in several biological activities suggesting their application as promising drugs. In …