4-thiadiazole相关论文
以苯乙酮和草酸二乙酯为原料,设计并合成了一系列含有1,3,4-噻二唑和吡唑的新型酰胺衍生物A1～A26,通过1H NMR,13C NMR,IR,ESI-MS和H......
One-dimensional Zigzag Chain Composed of HgI2 Unit and 2,5-Bis(4-pyridyl)-1,3,4-thiadiazole: [HgI2(C
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Synthesis, Characterization and Crystal Structure of a Dinuclear Silver(I) Complex:[AgL(NO3)]2(L=2-A
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2,5-Bihydrazino-l,3,4-thiadiazole (2) was syn-thesized by condensation of 2,5 -bimercapto- 1,3,4-thiadiazole(1) with hyd......
根据活性基团拼合原理,用2-氯硒基苯甲酰氯和2-氨基-5取代-1,3,4-噻二唑缩合合成了10个新的2-(2-取代-1,3,4-噻二唑-5-基)-苯并异......
Syntheses and Crystal Structures of Two Novel Cobalt(Ⅱ) Complexes with 2-Amino-5-substituted-1,3,4-t
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Microwave Assistant Synthesis and Dimeric Crystal Structure of 2-(((6-Chloropyridin-3-yl)-methyl)thi
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Design, synthesis, biological activity and density function theory study of pyrazole derivatives con
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Synthesis and Tribological Behaviour of 1,3,4-Thiadiazole Schiff Base Derivatives as Multifunctional
Six new 1,3,4-thiadiazole Schiff base derivatives were synthesized and characterized by IR spectroscopy and ~1H NMR spec......
Synthesis and antitumor activity of N1-acetylamino-(5-alkyl/aryl-1,3,4-thiadiazole-2-y1)-5-fluoroura
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis, Crystal Structure, and Herbicidal Activities of 2-Cyanoacrylates Containing 1,3,4-Thiadia
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Microwave-assisted synthesis of some novel fluorinated pyrazolo[3,4-d]pyrimidine derivatives contain
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Facile synthesis of novel fluorinated thieno[2,3-d]pyrimidine derivatives containing 1,3,4-thiadiazo
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
In search of novel anticancer agents,a series of N-methyl colchiceinamide derivatives(7a-7i) containing 1,3,4-thiadiazol......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis and antitumor activity of N1-acetylamino-(5-alkyl/aryl-1,3,4-thiadiazole-2-y1)-5-fluoroura
A new series of N1-acetylamino-(5-alkyl/aryl- 1,3,4-thiadiazole-2-y1)-5-fluorouracil derivatives were designed and synth......
Synthesis and evaluation of in vitro antibacterial activity of novel 2,5-disubstituted-1,3,4-thiadia
A series of new 1-(alkenoyl/hydroxyalkenoyl)-4-benzoyl-thiosemicarbazides 2a-d and 2-benzamide-5-alkenyl/hydroxyalk-enyl......
The title compound N-(2,6-difluorobenzoyl)-N'-[5-(4-trifluoromethylphenyl)-1,3,4-thiadiazol-2-yl]urea(C17H9F5N4O2S, Mr =......
Synthesis, Crystal Structure and Fungicidal Activity of 3- ( 4- Chloro- 3- ethyl- 1 -methyl- 1 H- py
The crystal structure of the title compound 3-(4-Chloro-3-ethyl-1-methyl-1H-pyrazol-5-yl)-6- (E) phenylvinyltriazolo [ 3......
The crystal structure of the title compound, 2-isobutyl-6-(2',4'-dichlorophenyl)- imidazo[2,1-b]-1,3,4-thiadiazole (C14H......
1,6-Dihydro-3-hydrozinocarbonyl-6-pyridazinone(compound 2) were prepared from α-ketoglutaric acid and hydrazine hydrate......
The title compound 1-(4-bromobenzoyl)-3-[5-(E)-styryl-1,3,4-thiadiazol-2-yl]urea (C18H13BrN4O2S, Mr = 429.29) has been s......
One-dimensional Zigzag Chain Composed of HgI2 Unit and 2,5-Bis(4-pyridyl)-1,3,4-thiadiazole: [HgI2(C
The title compound, [HgI2(C12H8N4S)], has been synthesized and characterized by single-crystal X-ray diffraction analysi......
In search of novel anticancer agents, a series of thalidomide analogs (6a-j) were designed and synthesized. Cytotoxicity......
Microwave-assisted synthesis of some novel fluorinated pyrazolo[3,4-d]pyrimidine derivatives contain
A facile microwave-assisted procedure for synthesis of novel fluorinated pyrazolo[3,4-d]pyrimidine derivatives containin......
Facile synthesis of novel fluorinated thieno[2,3-d]pyrimidine derivatives containing 1,3,4-thiadiazo
A series of novel fluorinated thieno[2,3-dlpyrimidine derivatives incorporating 1,3,4-thiadiazole were synthesized by a ......
以2-氨基-5-取代苯基-1,3,4噻二唑和2,6-二氟苯甲酰异氰酸酯为起始原料,合成了10个未见文献报道的含1,3,4-噻二唑环的芳酰基脲类衍......
以糠氯酸为原料,与叔丁基肼盐酸盐环合制得2-叔丁基-4,5-二氯-3(2H)哒嗪酮,随后与新合成的5-胺基-1,3,4-噻二唑-2-硫醇衍生物发生......
【目的】寻找新型高效的甲氧丙烯酸酯类杀菌剂。【方法】首先合成了2-甲氧亚氨基-2-（5-氨基-1,2,4-噻二唑-3-基）乙酸甲酯,然后对其5......
在三氯氧磷存在下，以甲氧基苯甲酸、氨基硫脲为原料，通过直接加热和微波加热两种方式，合成3个2-氨基-5-取代基-1，3，4噻二唑．通过优化工艺......
以水杨酸、氨基硫脲为原料，POCl3作为溶剂、催化剂、环合剂，合成了2-氨基-5-（2-羟基苯基）-1，3，4-噻二唑。通过其与相应的芳香醛反应，合成......
合成了2-十二烷基二硫代-4-苯基-1，3，4-噻二唑-5-硫酮（DPTr），用元素分析，IR和1H NMR等技术对DPTT进行了结构表征．采用失重法考察了0．5mol／L......
为了扩展1,3,4-噻二唑类衍生物的抑菌谱,以芳香醛和氨基硫脲为原料,合成6个2-氨基-5-芳基-1,3,4-噻二唑类化合物,采用1HNMR与13CNM......
通过5-芳基-2-巯基-1,3,4-噻二唑（1a~1d）与2-氰基-4-溴甲基联苯（2）在氢氧化钾/N,N-二甲基甲酰胺体系中进行亲核取代反应,制得新化合物3......
以甲酸和氨基硫脲为原料成环制得2-氨基-1，3，4-噻二唑，再经重氮化直接得到2-溴-1，3，4-噻二唑，总收率为31％。......
介绍了3种合成DMTD方法和有选择的引入了-R-COOR、-COOH和-S-S官能团合成了一些DMTD的衍生物的方法.经IR,HNMR和元素分析进行了结......
2-氨基-5-苯基-1,3,4-噻二唑与氯代苯异氰酸酯反应合成了5种N-（5-烷基-1,3,4-噻二唑-2-基）-N′-取代苯基脲,产率为75%~82%。用核磁共......
Synthesis, Crystal Structure and Antitumor Activity of N-[5-（Benzylthio）-1,3,4-thiadiazol-2-yl]-4-ch
The title compound N-[5-(benzylthio)-1,3,4-thiadiazol-2-yl]-4-chlorobenzamide(C_(16)H_(12)ClN_3OS_2, M_r = 361.86) was d......
用ESI-MS研究了两种含1,3,4-噻二唑α-氨基膦酸酯与蛋白质,包括溶菌酶、胰岛素和细胞色素c之间的非共价相互作用.结果表明,这两种......
从易得原料苯甲酰氯和苯甲酰肼出发,一锅法完成了3个2,5-二苯基-1,3,4-噻二唑衍生物的高效合成.研究发现,当原料苯甲酰肼中苯环上......
采用酚醛树脂为碳源, 纳米碳酸钙为二次成孔剂, 通过煅烧、刻蚀、KOH活化等工艺制备出活化分级孔碳（aHPC）. 在此基础上, 以aHPC为模......
合成了两个系列以1，3，4二噻二唑为中心基团的弯曲型分子，结合偏光显微熔点仪（POM）观察和差。示量热扫描法（DSC）研究了它们的液晶性能。研......
研究了在两性表面活性剂十二烷基二甲基氧化胺（OB-2）存在下，钴与新合成试剂2，5-二（邻羟苯基）-1，3，4-噻二唑的显色条件及应用，建立了测定钴的......
本文以对甲苯磺酸为催化剂,通过2-氨基-5-烃基-1,3,4-噻二唑与水杨醛的反应合成了一系列N-1,3,4-噻二唑-2-基取代Schiff碱类化合物......
以2-氨基-5-巯基-1,3,4-噻二唑和氯乙酸乙酯为原料,水相快速合成中间体（5-氨基-1,3,4-噻二唑-2-基）硫乙酸乙酯,该中间体再与芳氧乙酰......
以2-甲基-5-氨基-1,3,4-噻二唑和芳香醛为原料,设计合成了一系列新型1,2,4-三唑啉酮类化合物。通过1H MR、MS和元素分析确证了其结......
1，3，4-噻二唑衍生物具有抗真菌、抗菌、抗惊厥和抗结核等广泛的生物活性。因而该类化合物的研究迄今仍方兴未艾。从生物化学的角度来......
通过5-对氯苯基-2-氨基-1,3,4-噻二唑与酰基异氰酸酯反应合成了一种具有生物活性的化合物,并对其进行了IR、1HNMR和元素分析确认。......
