Results 91 to 100 of about 47,838 (205)

Flavouring Group Evaluation 80 (FGE.80) ‐ Consideration of alicyclic, alicyclic‐fused and aromatic‐fused ring lactones evaluated by JECFA (61st meeting) structurally related to a aromatic lactone evaluated by EFSA in FGE.27 (2008) ‐ Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food (AFC)

EFSA Journal, 2008
European Food Safety Authority (EFSA)
doaj   +1 more source

The conversion of racemic terminal epoxides into either (+)- or (-)-diol gamma- and delta-lactones

, 2000
The conversion of racemic terminal epoxides into either (+)- or (-)-diol gamma- and delta-lactones is described with hydrolytic kinetic resolution (HKR) as the key ...
Liu, ZY, Liu, ZY, Chinese Acad Sci, Shanghai Inst Organ Chem, 345 Lingling Lu, Shanghai 200032, Peoples R China., Ji, JX, Li, BG   +3 more
core  

12-Membered Resorcylic Acid Lactones Isolated from Saccharicola bicolor, an Endophytic Fungi from Bergenia purpurascens

, 2015
Two new resorcylic acid lactones, 13-hydroxyhidroresorcylide (1) and 12-hydroxyhidroresorcylide (2), along with four known congeners (3-6) were isolated from Saccharicola bicolor, an endophytic fungus from Bergenia purpurascens.
Xia, Bing, Zhou, Yan, Wan, Bo, Zhao, Min, Ding, Li-Sheng, Zhou, Y (reprint author), Chinese Acad Sci, Chengdu Inst Biol, Key Lab Mt Ecol Restorat & Bioresource Utilizat, Chengdu 610041, Peoples R China., Guo, Da-Le, Xiao, Shi-Ji, Gu, Yu-Cheng   +8 more
core  

Analytical and biological studies of sesquiterpene lactones

, 1981
Three related analytical and biological studies of sesquiterpene lactones mainly from Compositae were conducted. In the first one I examined various thin-layer chromatography (TLC) techniques for identification of sesquiterpene lactones and ...
Picman, Anna Krystina
core   +1 more source

Room-Temperature Oxidative Cyclization of Carboxylic Acids Promoted by Copper(II) Trifluoromethanesulfonate and Selectfluor. [PDF]

J Org Chem
Sathyamoorthi S.
europepmc   +1 more source

Biomedical Properties, Developments and Therapeutic Potential of Sesquiterpenoid Lactones and Natural Compounds. [PDF]

Pharmaceuticals (Basel)
García-Hernández N, Ramírez-Sánchez I, Ordoñez-Razo RM.   +2 more
europepmc   +1 more source

Metal-Free Electrochemical Construction of Oxygen Heterocycles. [PDF]

Acc Chem Res
Valdés H, Batanero B.
europepmc   +1 more source

Synergistic action of piperonyl butoxide with macrocyclic lactones in Rhipicephalus microplus. [PDF]

Exp Appl Acarol
Ferreira LC, Lima AMS, Silva JO, Feitosa TF, Klafke GM, Vilela VLR.   +5 more
europepmc   +1 more source

Portable, Rapid, and Cost-Effective Smartphone-Based Colorimetric Quantification of Total Lactones in <i>Andrographis paniculata</i>. [PDF]

Pharmaceuticals (Basel)
Apichai S, Katib S, Ouirungroj T, Pattananandecha T, Kiwfo K, Ogata F, Kawasaki N, Grudpan K, Saenjum C.   +8 more
europepmc   +1 more source

Ligand-enabled distal desaturative lactonization of aliphatic acids. [PDF]

Nature
Pal T, Sk MS, C M Y, Kar S, Ghosh A, Maiti D.   +5 more
europepmc   +1 more source