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| 1 | Synthesis of 3-Methylthio-benzo[b]furans/Thiophenes via Intramolecular Cyclization of 2-Alkynylanisoles/Sulfides Mediated by DMSO/DMSO-d_(6) and SOCl_(2)显示文摘Main observation and conclusion The reaction of 2-alkynylanisoles/sulfides with SOCl_(2) and DMSO was conducted to conveniently furnish the biologically interesting 3-(methylthio)-benzo[b]furans/thiophenes via intramolecular cyclization.DMSO acts as a solvent as well as a sulfur source and can also be replaced with DMSO-d_(6),enabling the incorporation of the SCD3 moiety of DMSO-d_(6) to the 3-position of the heterocyclic frameworks. | Beibei Zhang Xiaoxian Li Xuemin Li Fengxia Sun Yunfei Du | 2021 | Chinese Journal of Chemistry2021，39，4： | 2 |
| 2 | Synthesis,Bioactivity Evaluation,3D-QSAR,and Molecular Docking of Novel Pyrazole-4-carbohydrazides as Potential Fungicides Targeting Succinate Dehydrogenase显示文摘To screen novel antifungal agents targeting the succinate dehydrogenase(SDH),a series of pyrazole-4-carbohydrazides were rationally designed,synthesized,and characterized under the guidance of the structures of succinate dehydrogenase inhibitors(SDHIs).Bioassay results in vitro indicated that most of the target compounds exhibited excellent activity against Rhizoctonia solani(R.solani),Fusarium graminearum(F.graminearum),Botrytis cinerea(B.cinerea)and Colletotrichum capsica(C.cinerea).Compounds 7d,7l,7t and 7x were identified as the most promoting candidates,and their anti-F.graminearum EC50 values were as low as 0.56,0.47,0.46 and 0.49μg/mL,respectively,presenting the similar antifungal activity as that of the commonly used fungicide carbendazim(0.43μg/mL).The 3D-QSAR models were built for a systematic structure-activity relationship profile to explore more potent pyrazole-4-carbohydrazides as novel fungicides.Molecular docking of 7d,7l and 7r with SDH was performed to reveal the binding modes in active pocket and analyze the interactions between the molecules and the SDH protein. | Jian Jiao Min Chen Shengxin Sun Weijie Si Xiaobin Wang Weijie Ding Xincan Fu An Wang Chunlong Yang | 2021 | Chinese Journal of Chemistry2021，39，2： | 1 |
| 3 | Carbosulfan的结构改造及抑菌活性研究显示文摘为了探索具有潜力的植物病原真菌抑制剂,本文以乙基苯并呋喃为原料,采用亲电取代、亲核取代、霍夫曼降解、缩合,水解等反应合成了6个新型的噻唑类的衍生物,其结构经IR、^(1)H NMR、^(13)C NMR及ESI-MS确定。初步进行了抑菌活性测试结果表明,目标化合物对9种植物病原菌均有一定程度的抑制作用,其中化合物7对棉花枯萎病菌、玉米弯孢病菌和苹果轮纹病菌的抑菌活性强于阳性对照噁霉灵。 | 谢珺 崔杏 王建塔 樊玲玲 汤磊 | 2023 | 化学研究与应用2023，35，3： | 0 |
| 4 | 2,6-二羟基苯乙酮的一步法合成研究显示文摘本文研究了以间苯二酚为起始原料,通过Friedel-Crafts酰基化反应直接获得2,6-二羟基苯乙酮的方法,该方法避免了原工艺生产中冗长的制备过程,具有成本低,收敛高,操作方便的优点。优化了其工艺条件,产率达67%。 | 柯希 王先恒 陈松 赵长阔 王玉和 | 2021 | 化学研究与应用2021，33，11： | 0 |
| 5 | 屠猪肌肉寄生虫的检验与处理显示文摘本文对屠猪肌肉常见的旋毛虫、囊尾蚴、住肉孢子虫。 | 林荣泉 朱慧芬 | 2000 | 肉类研究2000，14，2： | 0 |
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