HETEROCYCLE

作品数：94被引量：95H指数：4
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相关机构：上海医药工业研究院华中理工大学西北师范大学扬州大学更多>>
相关期刊：《Chinese Journal of Polymer Science》《National Science Open》《Wuhan University Journal of Natural Sciences》《Chinese Physics B》更多>>
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A General Protocol toward Oxindoles Bearing C_(3)-Allylic Quaternary Stereocenter via Domino Reaction:A Concise Synthesis of Heterocycle-Fused Indoline Alkaloids
《Chinese Journal of Chemistry》2024年第20期2459-2465,共7页Hanxiao Yang Ruoqian Fan Daheng Wen Mengmeng Fan Weiwei Fang 
National Natural Science Foundation of China(No.22101133);Natural Science Foundation of Jiangsu Province(No.BK20200768)and Nanjing Forestry University are greatly acknowledged.
An efficiently catalytic method toward the synthesis of indolin-2-ones featuring an allylic derived C_(3)-quaternary stereocenter via an intramolecular Heck cyclization/Suzuki coupling of N-substituted-N-(2-bromopheny...
关键词：C3-Allylic quaternary stereocenter 3 3'-Disubstituted oxindoles Domino reaction Indoline alkaloids Molecular diversity Nitrogen heterocycles Organohalides Palladacyclic N-heterocyclic carbene 
Unique Azolyl Acylhydrazonyl Hybridization of Aloe Emodins to Access Potential Antibacterial Agents
《Chinese Journal of Chemistry》2024年第15期1741-1758,共18页Yi-Xin Wang Zhao Deng Aisha Bibi Bo Fang Cheng-He Zhou 
supported by the National Natural Science Foundation of China(No.21971212);the Key Project of Innovation Research 2035 Pilot Plan of Southwest University(SWU-XDZD22007).
A type of unique azole-hybridized acylhydrazonyl aloe emodins(AAEs)were developed as new antibacterial agents for combating bacterial infections.Some target AAEs showed strong antibacterial activities,especially,tetra...
关键词：Aloe emodin Hydrazone HETEROCYCLE ANTIBACTERIAL Membrane damage 
Inherently Chiral and Symmetrical Heteroatom-Doped Zigzag-Type Hydrocarbon Belts
《CCS Chemistry》2024年第5期1198-1210,共13页Xue-Yuan Wang Xin-Yu Zhang Shuo Tong Qing-Hui Guo Mei-Ling Tan Cheng-Jun Li Mei-Xiang Wang 
supported by the National Natural Science Foundation of China(NSFC,grant nos.22050005,21920102001,22171160,and 22371161);Tsinghua University Dushi Program,and China National Postdoctoral Program for Innovative Talents(grant no.BX20220184).
hydrocarbon belts due to their potential applications in carbon nanotechnology.By contrast,heteroatomembedded zigzag hydrocarbon belts as advanced design strategies with fascinating structures and desirable,unique pro...
关键词：zigzag-type molecular belt HETEROCYCLE chiroptical property fjord-stitching strategy arene 
Sustainable production of value-added N-heterocycles from biomass-derived carbohydrates via spontaneous self-engineering
《National Science Open》2023年第6期1-16,共16页Feng Yu Chong Liu Fenghua Tan Yuhe Liao Liang Wang Yuping Li Feng-Shou Xiao 
supported by the National Natural Science Foundation of China(21932006);the China Postdoctoral Science Foundation(2019M652058)
Synthetic N-heterocyclic compounds,such as quinoxalines,have shown a crucial role in pharmaceutical as well as food and dye industries.However,the traditional synthesis toward N-heterocycles relies on multistep energy...
关键词：biomass conversion sustainability green chemistry CARBOHYDRATE N-heterocycle 
Chiral discrimination of small substituents in biaryl atropisomer construction:enantioselective synthesis of axially chiral 1-azafluorene via Ni-catalyzed[2+2+2]cycloaddition
《Science China Chemistry》2023年第11期3148-3153,共6页Jin-Huang Peng Yu-Qing Zheng Li-Gang Bai Wen-Bo Liu 
supported by the National Key Research and Development Program of China(2022YFA1502902);the National Natural Science Foundation of China(22371215,22222111,21971198);the Guangdong Basic and Applied Basic Research Foundation(2022A1515012614);the Large-scale Instrument and Equipment Sharing Foundation of Wuhan University;China Postdoctoral Science Foundation(2022M722451)for the financial support。
Construction of axially chiral 1-azafluorenes via nickel-catalyzed[2+2+2]cycloaddition of alkynes and(o-alkynyl)benzyl nitriles is described.This strategy enables enantioselective discrimination of two sterically simi...
关键词：asymmetric catalysis [2+2+2]cycloaddition nickel catalysis ATROPISOMER HETEROCYCLE 
Clinical Use of COX-2 Inhibitors Containing Quinoline Heterocycle as a Selective Therapeutic Agents for Complementary Medicine
《Clinical Complementary Medicine and Pharmacology》2023年第3期60-77,共18页Megha P.Ambatkar Nilesh R.Rarokar Pramod B.Khedekar 
Inflammation represents an initial response of immune system and is involved in a number of biochemical inci-dents.Such incidents may multiply and further develop the provocative response.Over the past 15 years,variou...
关键词：QUINOLINE HETEROCYCLE INFLAMMATION CYCLOOXYGENASE Natural COMPLEMENTARY NSAID COX-2 inhibitor 
The integration of dinitropyrazole and 1,3,4-oxadiazole:A novel hybrid heterocyclic skeleton for balancing energy and stability被引量：1
《Defence Technology（防务技术）》2023年第6期122-128,共7页Xiao-xiao Zheng Ting-ou Yan Lei Qian Hong-wei Yang Guang-bin Cheng 
support from the National Natural Science Foundation of China[No.22075143,21875110];the Science Challenge Project[TZ2018004];the Qing Lan Project for the grant。
In this study,a new energetic hybrid skeleton was constructed through the integration of nitropyrazole and 1,3,4-oxadiazole skeletons in a molecule.Furthermore,the energetic precursor(2),the azo-bridged compound(3),th...
关键词：HETEROCYCLE Azo-bridged Hybrid skeletons Energetic materials 
Benzisoxazole core and benzoxazolopyrrolidine via HDDA-derived benzyne with PTIO/DMPO
《Chinese Chemical Letters》2023年第4期318-321,共4页Yu Lei Wenjing Zhu Yajuan Zhang Qiong Hu Jie Dong Yimin Hu 
the National Natural Science Foundation of China (No. 22071001);The Research Culture Funds of Anhui Normal University;Department of Human Resources of Anhui Province for financial support。
A novel method for HDDA-derived benzyne trapped by nitrone was developed. This research described a simple and efficient pathway for the synthesis of benzisoxazoles from arynes and PTIO(2-phenyl-4,4,5,5-tetramethylimi...
关键词：Benzisoxazole HDDA reaction BENZYNE NITRONE HETEROCYCLE 
Diverse catalytic systems for nitrogen-heterocycle formation from O-acyl ketoximes
《Chinese Chemical Letters》2023年第1期19-28,共10页Zhonghua Qu Tong Tian Guo-Jun Deng Huawen Huang 
Financial support by the National Natural Science Foundation of China(No.22071211);the Science and Technology Planning Project of Hunan Province(No.2019RS2039);Hunan Provincial Natural Science Foundation of China(No.2020JJ3032);Scientific Research Fund of Education Department of Hunan Province(No.21A0079);Open Research Fund of School of Chemistry and Chemical Engineering of Henan Normal University(No.2022C02)。
O-Acyl ketoximes has been proven to be versatile building blocks for practical construction of Nheterocycles.In the last few years,diverse catalytic systems have been discovered to enable efficient transformations of ...
关键词：Nitrogen-heterocycle O-Acyl ketoximes ANNULATIONS Copper catalysis Metal-free Multi-component 
Catalyst-Free Regio-and Diastereoselective Synthesis of Heterocyclic Nucleosides in the Eco-friendly Solvent 2-Methyltetrahydrofurant
《Chinese Journal of Chemistry》2023年第2期167-172,共6页Xiaodong Gu Qingwei Du Weijian Song Jun(Joelle)Wang 
We gratefully acknowledge HKBU RC-Tier 2 Start-up Grant for financial support.
An efficient and practical synthesis of heterocyclic nucleosides is developed by a catalyst-free highly regioselective and diastereose-lective[3+2]annulation of a-purine-substituted acrylates with nitrones.The reactio...
关键词：HETEROCYCLE NUCLEOSIDE CATALYST-FREE ANNULATION Regioselectivity Synthetic methods Cycloaddition 
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