New Haloterpenes from the Marine Red Alga Laurencia papillosa: Structure Elucidation and Biological Activity
نویسندگان
چکیده
منابع مشابه
New Marine Antifouling Compounds from the Red Alga Laurencia sp.
Six new compounds, omaezol, intricatriol, hachijojimallenes A and B, debromoaplysinal, and 11,12-dihydro-3-hydroxyretinol have been isolated from four collections of Laurencia sp. These structures were determined by MS and NMR analyses. Their antifouling activities were evaluated together with eight previously known compounds isolated from the same samples. In particular, omaezol and hachijojim...
متن کاملBiological activity of the red alga Laurencia brandenii
The marine red alga Laurencia brandenii collected from the southwest coast of India (Indian Ocean) was extracted and fractioned using column chromatography. The individual fractions were evaluated in vitro via antimicrobial activity against six species of Microbial Type Culture Collection and three species of clinical human pathogens, antipest activity on Sitophilus oryzae, maggoticidal activit...
متن کاملBrominated Metabolites from the Marine Red Alga Laurencia similis
Chun-Shun Li, Xiao-Ming Li, Chuan-Ming Cui, and Bin-Gui Wang Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Nanhai Road 7, Qingdao 266071, P. R. China Reprint requests to Prof. Dr. Bin-Gui Wang. Fax: +86-532-82880645. E-mail: [email protected] Z. Naturforsch. 2010, 65b, 87 – 89; received October 10, 2009 One new sesquiterpenoid, aristolan...
متن کاملIsolation and structure elucidation of a new alkaloid from the Indonesian Blue-Green Alga Arthrospira platensis
A new alkaloid (1) and two known compounds (2 and 3) were isolated from the blue-greenalga Arthrospira platensis. Their structures were determined on the basis of spectroscopic data.According to the obtained data and values in the literature, the compounds were concluded to beeckol.
متن کاملHalogenated terpenes and a C(15)-acetogenin from the marine red alga Laurencia saitoi.
Seven parguerane diterpenes: 15-bromo-2,7,19-triacetoxyparguer-9(11)-en-16-ol (1), 15-bromo-2,7,16,19-tetraacetoxyparguer-9(11)-ene (2), 15-bromo-2,19-diacetoxyparguer-9(11)-en-7,16-diol (3), 15-bromo-2,16,19-triacetoxyparguer-9(11)-en-7-ol (4), 15-bromo-2,16-diacetoxyparguer-9(11)-en-7-ol (5), 15-bromoparguer-9(11)-en-16-ol (6), 15-bromoparguer-7-en-16-ol (7), two polyether triterpenes: thyrsi...
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: Marine Drugs
سال: 2021
ISSN: 1660-3397
DOI: 10.3390/md19010035