Zobrazeno 1 - 10
of 1 639
pro vyhledávání: '"isocoumarin"'
Autor:
Hua-Yin Liu, Yue-Yu Ma, Zhen-Jie Li, Xue-Mei Li, Yin-Ke Li, Wei-Guang Wang, Min Zhou, Qiu-Fen Hu, Feng-Xian Yang
Publikováno v:
Chemical and Biological Technologies in Agriculture, Vol 10, Iss 1, Pp 1-11 (2023)
Abstract Background Tobacco mosaic virus (TMV) is a harmful plant pathogen that causes a decline in the quality and yield of many economic crops. Natural products are important potential sources of biopesticides for the prevention and treatment of TM
Externí odkaz:
https://doaj.org/article/5cef58a8bd64404f827105a05f52b4d2
Autor:
Lishan Huang, Chunmei Chen, Jian Cai, Yixin Chen, Yongyan Zhu, Bin Yang, Xuefeng Zhou, Yonghong Liu, Huaming Tao
Publikováno v:
Marine Drugs, Vol 22, Iss 9, p 393 (2024)
Two new C23-steroids derivatives, cyclocitrinoic acid A (1) and cyclocitrinoic acid B (2), and a new isocoumarin metabolite, (3R,4S)-6,8-dihydroxy-3,4,5-trimethyl-7-carboxamidelisocoumarin (10), together with 12 known compounds (3–9, 11–15) were
Externí odkaz:
https://doaj.org/article/4a4839d04f7c41edb1d1c6d2d607d9b3
Autor:
Mei Sun, Chong-Yang Zeng, Lu-Lu Bu, Mai Xu, Kai Chen, Jia-Lin Liu, Tao Zhang, Jia-You Dai, Jia-Xin Hong, Ming-Wu Ding
Publikováno v:
Molecules, Vol 29, Iss 11, p 2449 (2024)
A novel metal-free synthesis of 3-substituted isocoumarins through a sequential O-acylation/Wittig reaction has been established. The readily accessible (2-carboxybenzyl)-triphenylphosphonium bromide and diverse chlorides produced various 1H-isochrom
Externí odkaz:
https://doaj.org/article/db8b89d9efd9459fb7961c2f73b48521
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 19, Iss 1, Pp 100-106 (2023)
Herein, we report an unprecedented Rh(III)-catalyzed C–H activation/annulation cascade of readily available enaminones with iodonium ylides towards the convenient synthesis of isocoumarins. This coupling system proceeds in useful chemical yields (u
Externí odkaz:
https://doaj.org/article/bcf62d9ab6924e71b7524744a6499678
Publikováno v:
Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 37, Iss 1, Pp 743-748 (2022)
Isocoumarins, isomeric to comarins which act as effective carbonic anhydrase (CA, EC 4.2.1.1) inhibitors, were investigated for the first time as inhibitors of this enzyme. A series of 3-substituted and 3,4-disubstituted isocoumarins incorporating ph
Externí odkaz:
https://doaj.org/article/b149a5934d574f1eba2b3fc8267491e9
Publikováno v:
Molecules, Vol 29, Iss 7, p 1519 (2024)
4-Chloroisocoumarin compounds have broad inhibitory properties against serine proteases. Here, we show that selected 3-alkoxy-4-chloroisocoumarins preferentially inhibit the activity of the conserved serine protease High-temperature requirement A of
Externí odkaz:
https://doaj.org/article/087dead06bba4958a977c9e0321c54cb
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Akademický článek
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Autor:
Kedkarn Koopklang, Siwattra Choodej, Sujitra Hantanong, Ratchadaree Intayot, Siriporn Jungsuttiwong, Yuwadee Insumran, Nattaya Ngamrojanavanich, Khanitha Pudhom
Publikováno v:
Molecules, Vol 29, Iss 3, p 603 (2024)
Chronic inflammation plays a crucial role in the development and progression of numerous chronic diseases. To search for anti-inflammatory metabolites from endophytic fungi isolated from plants growing in Thai mangrove areas, a chemical investigation
Externí odkaz:
https://doaj.org/article/be3a98c6f52b487fb8b8b92949729f90