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Synthesis and in vitro Fungicidal Activity of a Series of Novel N-（Heterocycly）phthalimides

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Chinese Journal of Chemistry 2011年第3期29卷 515-520页

作者： Ban, Shurong Chen, Wenbin Xi, Zhen School of Pharmaceutical Science Shanxi Medical University Taiyuan Shanxi 030001 China Elemento-Organic Chemistry Institute State-Key Laboratory of Elemento-Organic Chemistry Nankai University Tianjin 300071 China

A series of novel phthalimides was prepared and tested for antifungal activity in vitro against seven phytopa- thogenic fungi： Rhizoctonia solani, Fusarium oxysporum ***. cucumerinum Owen., Botrytis cinerea, Fulvia fulva, Sclerotinia sclerotiorum de Bary, Phytophthora capsici, Botryosphaeria berengeriama. The results showed that those compounds holding the structure of 6-methylpyridin-2-yl exhibited good activity against Phytophthora capsici and Botrytis cinerea.

关键词： phthalimides synthesis biological activity antifungal agents

Water-Promoted Ring-Opening Reactions of N-Substituted Saccharins and phthalimides by Amines

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Chinese Journal of Chemistry 2014年第9期32卷 871-877页

作者： Lisha Bai Xuan Zhang Ning Ma Department of Chemistry School of ScienceTianjin UniversityTianjin 300072China Collaborative Innovation Center of Chemical Science and Engineering(Tianjin) Tianjin 300072China

The reactions of N-substituted saccharins and phthalimides with amines were promoted by *** o-sulfamoyl benzamides and N,N′-disubstituted phthalamides were prepared in moderate to good *** reactions have prominent advantages,such as short reaction time,less by-products and simple isolation of the *** can probably stabilize the reaction intermediates and facilitate precipitation of the ring-opening *** steric hindrance arose,hydrolytic compounds,either free acid or salts of the acids,were *** reason for the formation of amine salts of o-sulfamoyl benzoic acids was proposed.

关键词： sulfonamides hydrolysis ring-opening saccharins phthalimides

Ionic liquid [bmim][BF_4] acts as solvent and promoter for synthesis of halo-containing N-arylphthalimides

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Chinese Chemical Letters 2007年第1期18卷 27-29页

作者： Dong Chu Chen Hong Qi Ye Hao Wu College of Chemistry and Chemical Engineering Central South University Changsha 410083 China

A new synthetic process of N-arylphthalimide and halo-containing N-arylphthalimides through the reaction between phthalic anhydride and aromatic amines bearing halo groups in [bmim][BF4] was described, ionic liquid [b... 详细信息

关键词： Phthalic anhydride Aromatic amines phthalimides Ionic liquid [bmim]BF4

The Synthesis of Arylsulfonylphthalimides and Their Reactions with Several Amines in Acetonitrile

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International Journal of Organic Chemistry 2011年第4期1卷 202-206页

作者： Seyhan Ozturk Halil Kutuk 不详

In this study, several N-(p-substituted-arylsulfonyl)phthalimides (1a-e) were synthesized. The synthesized compounds were then examined with respect to their substitution reactions with t-butylamine, diethylamine, cyclohexylamine, and trans-1,2-diaminocyclohexane in acetonitrile. In order to determine the mechanism, substituent effect, activation entropy, and nucleophile effect were used as criteria.

关键词： Arylsulfonyl phthalimides Mechanism Substituent Effect Activation Entropy

Synthesis and Structural Analysis of Novel Norspermidine Derivatives

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International Journal of Organic Chemistry 2017年第2期7卷 106-139页

作者： Bogumil Brycki Iwona Kowalczyk Justyna Werner Tomasz Pospieszny Anna Koziróg Laboratory of Microbiocides Chemistry Faculty of ChemistryAdam Mickiewicz UniversityPoznańPoland Insitute of Chemistry and Technical Electrochemistry Poznan University of TechnologyPoznańPoland Institute of Fermentation Technology and Microbiology Faculty of Biotechnology and Food SciencesLodz University of TechnologyLódzPoland

A series of new norspermidine derivatives, both nonionic and cationic, have been obtained. Structures of the synthesized compounds have been estab-lished by FTIR, 1H NMR, 13C NMR, 2D NMR, mass spectrometry and element... 详细信息

关键词： Polyamines Norspermidine phthalimides Quaternary Ammonium Salts Antimicrobial Activity FTIR ^(1)H NMR ^(13)C NMR 2D NMR MS