Three New Indole Alkaloids from Tabernaemontana divaricata
نویسندگان
چکیده
منابع مشابه
Ethnobotany & ethnopharmacology of Tabernaemontana divaricata.
Tabernaemontana divaricata a common garden plant in tropical countries has been used as a traditional medicine. However, no recent review articles of T. divaricata, particularly discussing its pharmacological properties, are available. This review presents the ethnobotany and ethnopharmacology of T. divaricata as well as its potential therapeutic benefits especially of the alkaloidal and non-al...
متن کاملA New Indole Alkaloid Isolated from Tabernaemontana hystrix Steud (Apocynaceae)
Um novo alcalóide, denominado histrixnina (1), e cinco alcalóides indólicos conhecidos, ibogamina (2), olivacina (3) e affinina (4), affinisina (5) e N b -metilaffinisina (6), foram isolados do extrato metanólico das cascas das raízes de Tabernaemontana hystrix. Os triterpenos conhecidos 3O-acetil-α-amirina, 3-O-acetil-β-amirina, 3-O-acetil-lupeol foram também identificados. As estruturas dos c...
متن کاملIndole alkaloids from Tabernaemontana australis (Muell. Arg) Miers that inhibit acetylcholinesterase enzyme.
Ten indole alkaloids from the chloroform extract of stalk of Tabernaemontana australis (Muell. Arg) Miers were tentatively identified by GC-MS, viz., coronaridine (1), voacangine (2), voacangine hydroxyindolenine (3), rupicoline (4), ibogamine (5), ibogaine (6), ibogaline (7), desethyl-voacangine (8), voachalotine (9), and affinisine (10). Of these, the first four were isolated by silica gel op...
متن کاملEXTRACTION AND ISOLATION OF INDOLE ALKALOIDS FROM Tabernaemontana catharinensis: TECHNICAL AND ECONOMICAL ANALYSIS
Leishmaniasis is a parasitic infection that is considered worldwide one of the most important public health problem, affecting more than 12 million people with an estimated number of 2 million new cases occurring annually. Among the compounds isolated from Tabernaemontana catharinensis, coronaridine and voacangine are the indole alkaloids which have antileishmanial activity. In this work, the t...
متن کاملTabernaemontana divaricata leaves extract exacerbate burying behavior in mice
OBJECTIVE Tabernaemontana divaricata (TD) from Apocynaceae family offers the traditional folklore medicinal benefits such as an anti-epileptic, anti-mania, brain tonic, and anti-oxidant. The aim of the present study was to evaluate the effect of ethanolic extract of TD leaves on burying behavior in mice. MATERIALS AND METHODS Mice were treated with oral administration (p.o.) of ethanolic extr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Natural Products and Bioprospecting
سال: 2018
ISSN: 2192-2195,2192-2209
DOI: 10.1007/s13659-018-0166-x