Results 161 to 170 of about 5,918,604 (240)

Hydroxylation of dehydroabietic acid by Fusarium species

Phytochemistry, 1997
A novel compound, 1 beta-hydroxydehydroabietic acid has been obtained by the microbial transformation of dehydroabietic acid, using cultures of Fusarium oxysporum and F. moniliforme. Its antibacterial activity was also tested.
Gabriela E Feresin
exaly   +3 more sources

Synthesis and biological evaluation of dehydroabietic acid derivatives

European Journal of Medicinal Chemistry, 2010
A series of C18-oxygenated derivatives of dehydroabietic acid were synthesized from commercial abietic acid and evaluated for their cytotoxic, antimycotic, and antiviral activities.
Miguel A González, Julieth B Correa-Royero, Liliana Betancur-Galvis   +2 more
exaly   +3 more sources

Synthesis, characterization and antifungal properties of dehydroabietic acid modified chitosan.

International Journal of Biological Macromolecules, 2023
The bioactivities of pristine chitosan are considerable weak compared with the commercial chemicals, which has restricted its broad application prospects in food packaging and preservation.
Lingling Li, Yanran Xu, Zhuo Xu, Chunhua Wu, Qian Chen, Kaimeng Xu, Zhengjun Shi   +6 more
semanticscholar   +1 more source

A novel dehydroabietic acid-based multifunctional fluorescent probe for the detection and bioimaging of Cu2+/Zn2+/ClO.

In Analysis, 2023
A multifunctional dehydroabietic acid-based fluorescent probe (CPS) was designed and synthesized by introducing the 2,6-bis(1H-benzo[d]imidazol-2-yl)phenol fluorophore.
Lu Sun, Zhonglong Wang, Lin-lin Chen, Xue-bao Sun, Z. Yang, Wenjun Gu   +5 more
semanticscholar   +1 more source

Preparation, characterization, and separation mechanism of a dehydroabietic-acid-based shape-selective chromatographic stationary phase1.

Talanta: The International Journal of Pure and Applied Analytical Chemistry, 2023
Chromatographic stationary phases with molecular-shape selectivity are advantageous for the separation and analysis of geometric isomers. Herein, dehydroabietic acid is bonded on the surface of silica microspheres via 3-glycidoxypropyltrimethoxysilane to
Jiaming Ling, Ting Wang, Zhoujian Xie, X. Cheng, K. Chai, Pengfei Li   +5 more
semanticscholar   +1 more source

Metabolites of (+)-dehydroabietic acid in rabbits

Journal of Pharmaceutical Sciences, 1990
The seven metabolites of (+)-dehydroabietic acid (DHA) were newly isolated from rabbit urine by liquid chromatography. On the basis of chemical and spectral data their structures were established to be (15S)-8,11.13-abietatrien-16,18-dioic acid, 2 alpha-hydroxy-8,11,13,15-abietatetraen-18-oic acid, (15R)-15,16-dihydroxy-8,11,13-abietatrien-18-oic acid,
T, Matsumoto, N, Hayashi, T, Ishida, Y, Asakawa   +3 more
openaire   +2 more sources

Water-in-Oil Emulsion Gels Stabilized by a Low-Molecular Weight Organogelator Derived from Dehydroabietic Acid.

Langmuir, 2022
High concentrations of surfactants or gelators are usually necessary to prepare emulsions gels with unusual physicochemical properties. This situation may be improved by innovating the aggregate morphology in systems.
Shujing Pang, Hao Chen, Zhenyi Jiang, Binglei Song, Danhua Xie, Zhaolan Zhai, Z. Cui, Yao Gu, Xiaomei Pei   +8 more
semanticscholar   +1 more source

Fungal Biotransformation Products of Dehydroabietic Acid

Journal of Natural Products, 2007
Dehydroabietic acid (DHA) (1) is one of the main compounds in Scots pine wood responsible for aquatic and microbial toxicity. The degradation of 1 by Trametes versicolor and Phlebiopsis gigantea in liquid stationary cultures was followed by HPLC-DAD-ELSD. Both fungi rapidly degraded DHA relative to a control. More breakdown products were observed for T.
van Beek, T.A., Claassen, F.W., Dorado, J., Godejohann, M., Sierra-Alvarez, R., Wijnberg, J.B.P.A.   +5 more
openaire   +2 more sources

Molecular Design, Supramolecular Assembly, and Excellent Dye Adsorption Capacity of Natural Rigid Dehydroabietic Acid-Tailored Amide Organogelators.

Langmuir, 2022
It is very appealing to synthesize functional soft materials from natural and abundant plant diterpenes because they have conformationally rigid and chiral properties.
Junjie Zhang, Ming Zhang, Yuxuan Dong, Wanting Gu, Tong Liu, Xinwei Xing, Jie Song, Maogong Wang, Chunrui Han   +8 more
semanticscholar   +1 more source

Effects of dehydroabietic acid on the erythrocyte membrane

Chemico-Biological Interactions, 1991
The effects of dehydroabietic acid (DHAA), a dominant resin acid in pulp and paper mill effluents, on membrane-connected events were studied in human erythrocytes. Fifty percent haemolysis was achieved by 252 microM DHAA after 1 h of incubation at +37 degrees C.
D M, Toivola, B, Isomaa
openaire   +2 more sources