Results 81 to 90 of about 28,133 (245)

Newly Synthesized Citral Derivatives Serve as Novel Inhibitor in HepG2 Cells

ChemistryOpen
2H‐pyran compound 1 synthesized from 6‐methylpyridine‐2,4‐diol and citral, has been used for Cu‐catalyzed N‐arylation with a range of arylboric acids to obtain arylated pyranopyridine core structure derivatives (yield up to 77 %).
Wei Gao, Xiaoju Hua, Shengliang Liao, Zhikai Xiahou, Haikuan Yang, Lifang Hu, Yunyang Chi   +6 more
doaj   +1 more source

Integrated Multi-Omics Reveals Mechanism of Adventitious Buds Regeneration in In Vitro Cultures of Cinnamomum parthenoxylon

Plants
A pluripotent callus is central to genetic transformation in Cinnamomum parthenoxylon; however, the molecular and cellular mechanisms regulating callus formation and subsequent differentiation remain unelucidated, hindering progress in its genetic ...
Chenglin Luo, Xin Qiao, Xiaoying Dai, Yuntong Zhang, Xinliang Liu, Yanfang Wu   +5 more
doaj   +1 more source

Photodegradation of commercial insect repellents containing DEET and IR‐3535 under ultraviolet light associated or not with chemical ultraviolet filters evaluated by Raman spectroscopy

Photochemistry and Photobiology, EarlyView.
This study evaluated the photodegradation of commercial insect repellents containing DEET and IR‐3535 under UV‐A and UV‐B irradiation using Raman spectroscopy. Pure DEET and IR‐3535 showed intrinsic photostability, whereas DEET diluted in ethanol and a commercial DEET‐based formulation exhibited significant spectral changes after UV exposure.
Viviane Gadret Borio, Adriana Barrinha Fernandes, Leandro Procópio Alves, Adjaci Uchôa Fernandes, Landulfo Silveira Jr.   +4 more
wiley   +1 more source

The Odorant Receptor Recognizing Camphor in a Camphor Tree Specialist Orthaga achatina (Lepidoptera: Pyralidae)

Camphor has been used as an effective repellent and pesticide to stored products for a long history, but Orthaga achatina (Lepidoptera: Pyralidae) has evolved to specifically feed on the camphor tree Cinnamomum camphora.
Shuang-Lin Dong (192713), Yu Ma (111665), Ji-Xiang Wang (16963550), Yu He (420536), Yu-Xiao Si (17842821), Jin Zhang (53297), Ting-Ting Yang (459012), Qi Yan (287702), Shuang Ni (47931)   +8 more
core   +1 more source

Noncompetitive inhibition by camphor of nicotinic acetylcholine receptors

, 2018
The effect of camphor, a monoterpenoid, on catecholamine secretion was investigated in bovine adrenal chromaffin cells. Camphor inhibited [H-3]norepinephrine ([H-3]NE) secretion induced by a nicotinic acetylcholine receptor (nAChR) agonist, 1,1-dimethyl ...
Kang, BJ, Kim, KT, Seo, HK, Park, TJ
core   +1 more source

Alcohol‐Directed Carboamination of Conjugated Enynes

Angewandte Chemie, Volume 138, Issue 24, 8 June 2026.
The first general three‐component intermolecular Pd‐catalyzed carboamination of conjugated enynes enables the coupling of anilines and aryl triflates to produce functionalized allenic amines, utilizing a native alcohol directing group to control regioselectivity.
Helena Solé‐Àvila, Duncan K. Brownsey, Hugo Senelle, Jerome Waser   +3 more
wiley   +2 more sources

Organ‐specific terpenoid responses in Tanacetum vulgare are chemotype‐dependent

Plant Biology, EarlyView.
Common tansy varieties defend differently: some boost root chemicals against soil pests, while others release stronger leaf scents against aphids. Abstract Specialized metabolites such as terpenoids are known to mediate plant defence mechanisms. However, how terpenoid diversity governs inducible chemistry across organs remains poorly understood.
H. Newrzella, R. Heinen, C. M. Villasante, I. Zimmer, B. Weber, P. Kary, G. Gerl, A. Neuhaus, A. Sigalas, L. Ojeda‐Prieto, J. B. Winkler, W. W. Weisser, J.‐P. Schnitzler   +12 more
wiley   +1 more source

Spiral Thermal Waves Generated by Self-Propelled Camphor Boats

, 2020
Spiral thermal surface waves arising from self-propulsion of the camphor-driven objects are reported. Spiral thermal waves were registered for dissolution and evaporation-guided self-propulsion.
Mark Frenkel, Alla Vilk, Irina Legchenkova, Edward Bormashenko   +3 more
core   +1 more source

Core microbiota drive multi-functionality of the soil microbiome in the Cinnamomum camphora coppice planting

BMC Microbiology
Background Cinnamomum camphora (L.) Presl (C. camphora) is an evergreen broad-leaved tree cultivated in subtropical China. The use of C. camphora as clonal cuttings for coppice management has become popular recently.
Luyuan Sun, Guilong Li, Jiao Zhao, Ting Zhang, Jia Liu, Jie Zhang   +5 more
doaj   +1 more source

Analysis of camphor and camphoric acid [PDF]

The Philosophical Magazine
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openaire   +2 more sources