Anthrasesamones D and E from Sesamum indicum roots.
نویسندگان
چکیده
Two anthraquinone derivatives, named anthrasesamones D and E, were isolated from the roots of Sesamum indicum. Their respective structures were determined to be 1,2,4-trihydroxy-3-(4-methylpent-3-enyl)anthraquinone and 1,2-dihydroxy-3-(4-methylpent-3-enyl)anthraquinone on the basis of spectroscopic evidence.
منابع مشابه
Penetration of Crotalaria juncea, Dolichos lablab, and Sesamum indicum Roots by Meloidogyne javanica.
Penetration of Crotalaria juncea (PI 207657 and cv. Tropic Sun) Dolichos lablab cv. Highworth, and Sesamum indicum by juveniles (J2) of Meloidogyne javanica was assessed to investigate the mechanism by which these plants may reduce nematode numbers in the field. Growth chamber experiments were conducted at 25 C, with vials containing 90 g sand infested with 450 J2; tomato (UC 204 C) was include...
متن کاملIsolation and molecular characterization of bacillus megaterium isolated from different agroclimatic zones of karnataka and its effect on seed germination and plant growth of Sesamum indicum
Bacillus megaterium have been advocated as effective and economical bio inoculant to use in the integrated nutrient and pest control system. Bacillus megaterium from soil of different Agro climatic zones of Karnataka were isolated and identified. Molecular characterization of the Bacillus megaterium isolates was done using RAPD technique. The study of effect of Bacillus megaterium on seed germi...
متن کاملAnthrasesamone F from the seeds of black Sesamum indicum.
A new anthraquinone derivative, named anthrasesamone F, was isolated from the seeds of Sesamum indicum. Its structure was determined to be (Z)-6,7-dihydroxy-2-(6-hydroxy-4-methyl-3-pentenyl)anthraquinone on the basis of spectroscopic evidence.
متن کاملPotential of crops uncommon to alabama for management of root-knot and soybean cyst nematodes.
Vigna unguiculata, Cassia fasiculata, and Sesamum indicum did not support Meloidogyne arenaria, M. incognita, or Heterodera glycines race 4 in greenhouse studies with soils from peanut and soybean fields. Fagopyron eseulentum, Cyamopsis tetragonoloba, and Cucurbita pepo were hosts to the two Meloidogyne spp. but were nonhosts to H. glycines. Meloidogyne arenaria and M. incognita galled but repr...
متن کاملIsolation and photoisomerization of a new anthraquinone from hairy root cultures of Sesamum indicum.
An unstable anthraquinone was isolated from hairy root cultures of Sesamum indicum after preventing light throughout all experimental procedures. The structure of the (Z)-isomer of a previously isolated anthraquinone was determined to be 2-[(Z)-4-methylpenta-1,3-dien-1-yl]anthraquinone by spectroscopic methods. This compound was readily isomerized to the known (E)-isomer under light.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Bioscience, biotechnology, and biochemistry
دوره 70 7 شماره
صفحات -
تاریخ انتشار 2006