Results 71 to 80 of about 463 (171)

Chemical and biological evaluation of genus teucrium

, 2000
The genus Teucrium is represented by about 300 species in the world and 27 species in Turkey, 8 of them being endemic. Teucrium species are rich source of neo-clerodane diterpenoids.
Güolati Topu, KOLAK, Ufuk, Ayhan Ulubelen, Ulubelen, Ayhan, Topu, Güolati, Ufuk Sönmez   +5 more
core   +1 more source

An improved general synthetic approach to cis-clerodane diterpenoids. A more efficient total synthesis of (+/-)-6 beta-acetoxy-2-oxokolavenool

, 2011
[[abstract]]The previously developed general synthetic approach to cis-clerodane diterpenoids has been greatly improved using 4-(2-benzyloxy)ethyl-2-cyano-4-methyl-2,5-cyclohexendien-1-one (4) as the starting dienophile.
Wu, JD;Shia, KS;Liu, HJ
core   +1 more source

Dynamic evolution of terpenoid biosynthesis in the Lamiaceae. [PDF]

Mol Plant, 2023
Wang Z, Peters RJ.
europepmc   +1 more source

Bio-Active Compounds from Teucrium Plants Used in the Traditional Medicine of Kurdistan Region, Iraq. [PDF]

Molecules, 2022
Abdullah FO, Hussain FHS, Sardar AS, Gilardoni G, Thu ZM, Vidari G.   +5 more
europepmc   +1 more source

Structural Revision of Tinotufolins from Tinospora crispa Leaves Guided by Empirical Rules and DFT Calculations

Clerodane diterpenes are a class of secondary metabolites that can be classified into four types according to the configuration of the H3-19/H-10–H3-17/H3-20 fragment, i.e., trans–cis (TC), trans–trans (TT), cis–cis (CC), and cis–trans (CT). Tinotufolins
Yuto Nishidono (8100890), Ken Tanaka (1393417)   +1 more
core   +1 more source

Some recent NMR studies of diterpenoids from the Hepaticae

, 1990
[Parts of Introduction in lieu of Abstract] This paper is concerned initially with the structural elucidation by spectroscopic methods (principally NMR) of two more of the diterpenoids reported by Huneck and Overton (1971), namely anastreptin and ...
Rycroft, David S.
core   +1 more source

Research Progress on Natural Diterpenoids in Reversing Multidrug Resistance. [PDF]

Front Pharmacol, 2022
Deng ZF, Bakunina I, Yu H, Han J, Dömling A, Ferreira MU, Zhang JY.   +6 more
europepmc   +1 more source

Editorial: Ethnopharmacology of the lamiaceae: Opportunities and challenges for developing new medicines. [PDF]

Front Pharmacol, 2022
Panda SK, Van Puyvelde L, Mukazayire MJ, Gazim ZC.   +3 more
europepmc   +1 more source

Clerodane Diterpenes and Structural Modification of 12-Oxo-Hardwickiic Acid from the Roots of <i>Croton krabas</i>: α‑Glucosidase Inhibitory Activity, Molecular Docking, and ADMET. [PDF]

ACS Omega
Uk-At S, Nontakitticharoen M, Kanokmedhakul K, Limtragool OA.   +3 more
europepmc   +1 more source

Editorial: Novel Small-Molecule Agents in Overcoming Multidrug Resistance in Cancers. [PDF]

Front Chem, 2022
Cui Q, Wang C, Zeng L, Zhou QX, Fan YF.
europepmc   +1 more source