PEN

作品数:802被引量:548H指数:12
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Synthesis, Crystal Structure and Biological Activity of 1,5-Bis(4-methoxyphenyl)-3-(4-methyl-1,2,3-thiadiazol-5-yl)pentane-1,5-dione被引量:4
《Chinese Journal of Structural Chemistry》2013年第3期357-362,共6页毛武涛 国丹丹 范志金 谷希树 宋海斌 王盾 范谦 Kalinina Tatiana Yury Yu.Morzherin Vasiliy A.Bakulev 
funded in part by the NNSFC (20872071);the NSF of Tianjin (10JCZDJC17500);the National Key Project for Basic Research(2010CB126105);National Key Technology Research and Development Program (2011BAE06B02 and 2011BAE06B05);the Foundation of Achievements Transformation and Application of Tianjin Agricultural Science and Technology (201002250);Tianjin Key Technology Research and Development Program (11ZCGYNC00100)
The title compound 1,5-bis(4-methoxyphenyl)-3-(4-methyl-1,2,3-thiadiazol-5-yl)-pentane-1,5-dione (C22H22N2O4S, Mr=410.49) has been synthesized by the reaction of 4-methyl-1,2,3-thiadiazole-5-carbaldehyde with 4-...
关键词:X-ray diffraction crystal structure SYNTHESIS 1 2 3-thiadiazole fungicidal activity 
Amplification of an MFS Transporter Encoding Gene penT Significantly Stimulates Penicillin Production and Enhances the Sensitivity of Penicillium chrysogenum to Phenylacetic Acid被引量:3
《Journal of Genetics and Genomics》2012年第11期593-602,共10页Jing Yang Xinxin Xu Gang Liu 
supported by the grants from the Ministry of Science and Technology of China(Nos.2009CB118905 and 2010ZX09401-403);the Knowledge Innovation Program of the Chinese Academy of Sciences(Nos.KSCX2-EW-G-6 and KSCX2-EW-J-6)
Penicillin is historically important as the first discovered drug against bacterial infections in human. Although the penicillin biosyn- thetic pathway and regulatory mechanism have been well studied in Penicillium ch...
关键词:Penicillium chrysogenum PEN Penicillin production Phenylacetic acid MFS transporter 
PET和PEN氧气阻隔性差异原因分子模拟探索被引量:4
《化工学报》2009年第10期2517-2521,共5页代振宇 周涵 李乃祥 沈希军 
国家重点基础研究发展计划项目(2006CB202501)~~
利用量子力学、分子力学及分子动力学等方法,对聚对苯二甲酸乙二醇酯(PET)和聚对萘二甲酸乙二醇酯(PEN)静态和动态结构进行了比较研究。分子模拟计算结果表明,PET与PEN的二元酸单体及单个聚合链的结构相似,但是,这两种聚酯在聚集态方面...
关键词:聚酯 阻隔性 分子模拟 
PET/PEN/DBS共混物非等温结晶动力学研究被引量:7
《高等学校化学学报》2006年第6期1173-1177,共5页李桂娟 徐晓多 徐雪丽 于宝洁 李祎 周恩乐 
国家自然科学基金(批准号:G19999064805);国家重点基础研究专项经费(批准号:G1999064805)资助
采用DSC方法,用修正的Avrami,Ozawa,Ziabicki宏观动力学模型描述PET/PEN/DBS[PFT:聚对苯二甲酸乙二醇酯;PEN:聚2,6-萘二甲酸乙二醇酯;DBS:1,3:2,4-二(亚苄基)-D山梨醇]共混物的非等温熔融结晶过程,研究结果表明,修正...
关键词:PFT PEN 非等温结晶动力学 
The Diterpenoid Quinones from Coleus forskohlii被引量:7
《Chinese Chemical Letters》2001年第4期339-342,共4页Chun Suo YAO Yun Long XU 
Project supported by the Applied Basic Research Foundation of Yunnan Province (1999C0081M). Authors would like to thank the staf
Two new diterpenoid quinones, colean S and T were isolated from the chloroform extract of the leaves of Coleus forskohlii, and based on spectroscopic data, their structures were identified as 1,4-phananthrenedione-4b,...
关键词:Coleus forskohlii diterpenoid quinones Coleon S Coleon T. 
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