A brief review on new naturally occurring cembranoid diterpene derivatives from the soft corals of the genera Sarcophyton, Sinularia, and Lobophytum since 2016 [PDF]
This work reviews the new isolated cembranoid derivatives from species of the genera Sarcophyton, Sinularia, and Lobophytum as well as their biological properties, during 2016⁻2018.
Miguel, Maria+2 more
core +3 more sources
A Review on Bioactivities of Tobacco Cembranoid Diterpenes [PDF]
Cembranoids are carbocyclic diterpenes comprising four isoprene units and are natural products with a parent skeleton consisting of a 14-membered ring.
Ning Yan+5 more
doaj +3 more sources
Bioactive Hydroperoxyl Cembranoids from the Red Sea Soft Coral Sarcophyton glaucum [PDF]
A chemical investigation of an ethyl acetate extract of the Red Sea soft coral Sarcophyton glaucum has led to the isolation of two peroxide diterpenes, 11(S) hydroperoxylsarcoph-12(20)-ene (1), and 12(S)-hydroperoxylsarcoph-10-ene (2), as well as 8-epi ...
Abdelaaty A. Shahat+40 more
core +5 more sources
A cembranoid from tobacco prevents the expression of nicotineinduced withdrawal behavior in planarian worms [PDF]
Using an adaptation of published behavioral protocols, we determined that acute exposure to the cholinergic compounds nicotine and carbamylcholine decreased planarian motility in a concentration-dependent manner. A tobacco cembranoid (1S,2E,4R,6R,7E,11E)-
Bidja, Apurva H.+6 more
core +4 more sources
Cembranoids Content of Soft Coral Sarcophyton from Acidified Environment at Volcano Island, Indonesia [PDF]
Cembranoid content in soft coral is known as a chemotype that relate with genotype and environment. This research aimed to characterize the cembranoid Sarcophyton soft coral from the reef that acidified by CO2 volcanic vents (pHT 7.8) at Volcano Islands ...
Hedi Indra Januar+3 more
doaj +2 more sources
Isolation and Structure Elucidation of Cembranoids from a Dongsha Atoll Soft Coral Sarcophyton stellatum [PDF]
Six new polyoxygenated cembrane-based diterpenoids, stellatumolides A–C (1–3), stellatumonins A and B (4 and 5), and stellatumonone (6), were isolated together with ten known related compounds (7–16) from the ethyl acetate (EtOAc ...
Atallah F. Ahmed+7 more
doaj +2 more sources
Phytochemical Analysis and Pharmaceutical Applications of Monoterpenoids Present in the Essential Oil of <i>Boswellia sacra</i> (Omani Luban). [PDF]
Due to its intricacy and long‐term usefulness, traditional medicine continues to be practiced in several nations. Among the many medicinal plants found in the Dhofar region of Oman, the aromatic oleo‐gum resin generated by Boswellia sacra, commonly referred to as frankincense, stands out for its medical and commercial significance. Resin‐carrying ducts
Khan F, Rashan L.
europepmc +2 more sources
Biosynthetic interrelationships within polycyclic cembranoids isolated from corals: conjecture, biomimetic synthesis and reality [PDF]
© 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Macrocyclic furanobutenolide-based cembranoids are precursors to a wide variety of complex ring-fused diterpene structures in corals, implicating a wide variety of oxidation and photochemical processes,
Palframan, MJ, Pattenden, G
core +2 more sources
Cubitanoids and Cembranoids from the Soft Coral Sinularia nanolobata [PDF]
Two new cubitanoids, nanoculones A and B (1 and 2), and three new cembranoids, nanolobols A–C (3–5), as well as six known compounds, calyculone I (6), sinulariuol A (7), sinulariols C, D, H, and J (8–11), were isolated from the soft coral Sinularia nanolobata, collected off the coast of the eastern region of Taiwan.
Chih‐Hua Chao+6 more
openalex +4 more sources
New Cembranoids from Burley Tobacco [PDF]
Abstract The liquid CO2-extract of aged burley tobacco was investigated for its content of diterpenoids, which are considered as important precursors of flavour constituents. Among several cembranoids, already known from various tobacco types, 4,8-dimethyl-8-hydroxy-11-(1-methyl-ethyl)-14-oxo-pentadeca-5,9-diene-4-olide, a new natural ...
Ursula Bruemmer+5 more
openalex +3 more sources