Novel γ-lactone derivatives from Trigonostemon heterophyllus with their potential antiproliferative activities.
Sign Up to like & getrecommendations! Published in 2018 at "Bioorganic chemistry"
DOI: 10.1016/j.bioorg.2018.04.015
Abstract: Two novel γ-lactone derivatives, trigoheterophines A (1) and B (2), together with four known furan derivatives (3-6), were isolated from the stems and leaves of Trigonostemon heterophyllus. The structures of 1 and 2 were elucidated… read more here.
Keywords: trigonostemon heterophyllus; novel lactone; lactone derivatives; antiproliferative activities ... See more keywords
Synthesis and luminescent properties of new naphthoquinoline lactone derivatives
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2020.117547
Abstract: Abstract The multicomponent reaction between tetronic acid (1), 2-aminoanthracene (2) and aromatic aldehydes (3) and the subsequent addition of DDQ produced a series of naphtho [2,3-f]quinoline lactone derivatives (5) in good yield. UV–Vis and fluorescence… read more here.
Keywords: properties new; luminescent properties; synthesis luminescent; lactone derivatives ... See more keywords
New aromatic lactone derivatives with inhibitory activities on nitric oxide production from Homalium stenophyllum
Sign Up to like & getrecommendations! Published in 2018 at "Phytochemistry Letters"
DOI: 10.1016/j.phytol.2018.04.004
Abstract: Abstract Two new aromatic lactone derivatives, homastenones A (1) and B (2), together with six known compounds (3–8), were isolated from the stems of Homalium stenophyllum. Their structures were established on the basis of extensive… read more here.
Keywords: aromatic lactone; new aromatic; inhibitory activities; lactone derivatives ... See more keywords
Lactone Derivatives Produced by a Phaeoacremonium sp., an Endophytic Fungus from Senna spectabilis.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of natural products"
DOI: 10.1021/acs.jnatprod.5b00828
Abstract: Three new isoaigialones, A, B, and C (1-3), along with aigialone (4), were isolated from the crude EtOAc extract of a Phaeoacremonium sp., an endophytic fungus obtained from the leaves of Senna spectabilis. The structures… read more here.
Keywords: endophytic fungus; lactone derivatives; produced phaeoacremonium; senna spectabilis ... See more keywords