Prenylated isoflavanone from the roots of Erythrina sigmoidea
(1994) In Phytochemistry 36(4). p.1047-1051- Abstract
- A novel prenylated isoflavanone, sigmoidin I, has been isolated from the roots of Erythrina sigmoidea, in addition to the known isoflavones, corylin and neobavaisoflavone and the known pterocarpan, phaseollidin. Its structure was established as 7,4'-dihydroxy-3'-methoxy-5'-(3-methylbut-2-enyl) isoflavanone by means of spectroscopic analyses and chemical transformations. Neobavaisoflavone displayed antifungal potency in vitro with minimum inhibitory concentrations against Aspergillus fumigatus and Cryptococcus neoformans, of 50 mg ml-1.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1108273
- author
- Nkengfack, Augustin E ; Vouffo, Timothee W ; Fomum, Z T ; Meyer, Michele ; Bergendorff, Ola LU and Sterner, Olov LU
- organization
- publishing date
- 1994
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Erythrina sigmoidea, Leguminosae, roots, sigmoidin I, neobavaisoflavone, corylin, phaseollidin, antifungal activity
- in
- Phytochemistry
- volume
- 36
- issue
- 4
- pages
- 1047 - 1051
- publisher
- Elsevier
- external identifiers
-
- pmid:7765206
- scopus:0028468590
- ISSN
- 0031-9422
- DOI
- 10.1016/S0031-9422(00)90489-8
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Organic chemistry (S/LTH) (011001240), Department of Dermatology and Venereology (Lund) (013006000)
- id
- 41022e30-c94c-42e1-8e49-1fd6ec902a9f (old id 1108273)
- date added to LUP
- 2016-04-01 16:58:28
- date last changed
- 2021-03-28 06:19:19
@article{41022e30-c94c-42e1-8e49-1fd6ec902a9f, abstract = {{A novel prenylated isoflavanone, sigmoidin I, has been isolated from the roots of Erythrina sigmoidea, in addition to the known isoflavones, corylin and neobavaisoflavone and the known pterocarpan, phaseollidin. Its structure was established as 7,4'-dihydroxy-3'-methoxy-5'-(3-methylbut-2-enyl) isoflavanone by means of spectroscopic analyses and chemical transformations. Neobavaisoflavone displayed antifungal potency in vitro with minimum inhibitory concentrations against Aspergillus fumigatus and Cryptococcus neoformans, of 50 mg ml-1.}}, author = {{Nkengfack, Augustin E and Vouffo, Timothee W and Fomum, Z T and Meyer, Michele and Bergendorff, Ola and Sterner, Olov}}, issn = {{0031-9422}}, keywords = {{Erythrina sigmoidea; Leguminosae; roots; sigmoidin I; neobavaisoflavone; corylin; phaseollidin; antifungal activity}}, language = {{eng}}, number = {{4}}, pages = {{1047--1051}}, publisher = {{Elsevier}}, series = {{Phytochemistry}}, title = {{Prenylated isoflavanone from the roots of Erythrina sigmoidea}}, url = {{http://dx.doi.org/10.1016/S0031-9422(00)90489-8}}, doi = {{10.1016/S0031-9422(00)90489-8}}, volume = {{36}}, year = {{1994}}, }