吡唑

bǐ zuò
  • pyrazol;parazole;1,2-diazole
吡唑吡唑
吡唑[bǐ zuò]
  1. N1-(2-苯基-1,2,3-三唑-4-甲酰基)-吡唑类衍生物的合成

    Synthesis of N_1 - ( 2-phenyl-1,2,3-triazole-4-formyl ) - pyrazole derivatives

  2. 相转移催化合成N,N′-二(3,5-二甲基吡唑)烷

    Phase Transfer Catalytical Synthesis of N , N ' - Bis ( 3,5-dimethylpyrazolyl ) alkanes

  3. 对称1,1-双杂芳基烷的合成双吡唑烷ⅥB金属羰基配合物的取代基效应与电化学性质研究

    Studies on the Substituent Effect and Electrochemical Behavior of ⅵ B Metal Carbonyl Complexes Containing Bis ( pyrazol-1-yl ) alkanes

  4. 烟草中糖类的1-苯-3-甲基-5-吡唑啉酮衍生化与HPLC分析方法研究

    HPLC Analysis of 1-phenyl-3-methyl-5-pyrazolone Derivatives of Carbohydrates from Tobacco

  5. 1-苯基-3-甲基-4-三氟乙酰基吡唑酮-(5)与中性磷萃取剂对La(Ⅲ)的协同萃取

    Synergistic extraction of lanthanum ( iii ) with 1-phenyl-3-methyl-4-trifluoroacetyl-pyrazol-one-5 and neutral organophosphorus compounds

  6. 合成了1苯基3甲基4苯甲酰基吡唑啉酮5与Mn(Ⅱ)的配合物,用X射线衍射法测定了配合物晶体结构。

    The title complex was synthesized and its crystal structure was determined by X - ray diffractometry .

  7. 吡唑类配体的Cu~Ⅰ/Zn~Ⅱ金属配位聚合物合成、结构、荧光和热性质研究

    Synthesis , Structure , Photoluminescence and Thermal Properties of Cu ~ⅰ / Zn ~ⅱ Metal Coordination Polymers Based on Pyrazole

  8. 吡唑类COX-2选择性抑制剂的设计合成及抗炎活性研究

    Design , Synthesis and Anti-inflammatory Activity of Pyrazole Class of COX-2 Selective Inhibitors

  9. 采用一种新的混合溶剂体系,用pH电位滴定法测定了三种新近合成的4-酰基吡唑啉酮类螯合萃取剂的表观电离常数。

    The apparent ionization constants of several acyl pyrazolone chelants are determined by potentiometric titration based on measurement of pH in water-tetrahydrofuran mixed solvent .

  10. 新型吡唑Schiff碱及金属配合物的合成和抑菌活性

    Synthesis and Antibacterial Activities of Novel Pyrazole Schiff Bases and Metal Complexes

  11. 新型吡唑/三唑类三齿N2O配体及其镍(Ⅱ)、钯(Ⅱ)、铜(Ⅱ)过渡金属配合物的合成与表征

    Syntheses and Characterization of the Novel Pyrazolyl / triazolyl Tridentate N_2O Ligands and Their Ni (ⅱ), Pd (ⅱ) and Cu (ⅱ) Complexes

  12. 2-甲硫基-7(5)-取代-3-吡唑并[1,5-a]嘧啶甲酸乙酯的区域选择性合成与2DNMR研究

    Regioselective Synthesis and 2D NMR Research of Ethyl 2-Methylthio-7 ( 5 ) - substituted Pyrazolo [ 1,5-a ] pyrimidine-3-carboxylate

  13. Hückel分子轨道法研究咪唑和吡唑的π电子结构

    Huckel molecular orbital method study π eletronic structure of imidazole and pyrazole

  14. 铌(V)-1-苯基-3-甲基-4-苯甲酰基-吡唑啉酮-5络合物吸附波的研究

    Adsorptive Wave of Niobium ( V ) - 1 - Phenyl - 3 - methyl - 4 - benzoyl - 5 - pyrazolone Complex

  15. 本文合成了一个含吡唑环的杯芳烃衍生物,并经1HNMR和元素分析确证结构。

    Novel Calixarene Derivatives Containing Pyrazole has been synthesized recently and characterized by 1H NMR and elemental analysis .

  16. 1-苯基-3-(3'-吲哚基)-5-取代苯基-2-吡唑啉的合成及~1HNMR和MS中的取代基效应

    The Synthesis of 1-Phenyl-3 - ( 3 ' - Indolyl ) - 5-Substituted Phenyl-2-Pyrazolines and Their Substituent Effects in 1H NMR , MS

  17. 糖类物质的PMP(1-苯基-3-甲基-5-吡唑啉酮)衍生化及HPLC和MALDI-TOF分析

    An Improved PMP ( 1-Phenyl-3-Methyl-5-Pyrazolone ) Precolumn Derivatization Method of Carbohydrate for HPLC and MALDI-TOF Analysis

  18. 吡唑啉及其衍生物的合成与抗菌活性研究2,3-二取代-4(3H)-喹唑啉酮衍生物的合成研究进展

    Synthesis and Antibacterial Activity of Pyrazoline and Its Derivatives Progress on Synthesis of 2,3-Disubstituted-4 ( 3H ) - quinazolinone Derivatives

  19. 合成了化合物1苯基3甲基4苯甲酰基5吡唑啉酮(HPMBP)缩甘氨酸甲酯,用红外光谱、核磁共振谱和元素分析等方法进行了表征,用X射线衍射方法测定了其晶体结构。

    A new compound derived from 1 phenyl 3 methyl 4 benzoyl 5 pyrazolone and glycine methyl ester has been synthesized and characterized by IR , 1H NMR spectra and elemental analysis .

  20. 一类吡唑衍生物的3D-QSAR研究

    3D-QSAR Study of a Set of Pyrazole Derivatives

  21. 3(4氯2氟5甲氧基苯基)1甲基5三氟甲基1H吡唑是合成除草剂的中间体。

    3 - ( 4-Chloro 2 fluoro 5 methoxyphenyl ) 1 methyl 5 trifluoromethyl 1H pyrazole , an intermediate of herbicides , was obtained from the following steps .

  22. 1,4-双(1'-苯基-3'-甲基-5'-氧代吡唑-4'-基)丁二酮-[1,4]与二安替吡啉甲烷协同萃取Ln(III)的性能和机理

    Synergistic Extraction of Lanthanide Ions with 1,4-Bis ( 1 ' - Phenyl-3 ' - Methyl-5 ' - Pyrazolone-4 ' - yl ) - Butanedione - [ 1,4 ] and Diantipyryl Methane

  23. 高效新农药取代苯基异恶唑和取代苯基吡唑类除草剂的研究除草剂2,4-D的O3、O3/H2O2高级氧化技术研究

    Study on Novel High Effect Herbicides with Substituted Phenyl Isoxazole and Substituted Phenyl Pyrazole Structure Oxidation of Herbicides 2,4-D by Ozone and Ozone Combined with Hydrogen Peroxide

  24. 而S3的荧光光谱表现出吡唑啉酮和咔唑基元的各自的特征发射峰,表明两者之间没有发生明显的电子转移或能量转移过程。

    While , the character peaks of carbazole and pyrazolone in the luminescence spectrum of S3 suggests neither electron transfers nor energy transfers between them .

  25. 用固相反应与液相反应2种方法合成了几种吡唑啉酮衍生物的铜(II)配合物,并用元素分析、IR、TGDTA及XRD等测试技术对其进行了表征。

    Several Cu (ⅱ ) complexes were synthesized by solid - state reaction and liquid-state reaction of pyrazolone derivatives with cupric acetate , respectively , and characterized by elemental analysis , IR , TG-DTA and XRD techniques .

  26. 第二部分合成了一系列吡唑啉酮酰肼类化合物,并用元素分析,IR光谱,1HNMR谱,单晶XRD衍射法进行表征。

    In the second part , a series of derivants of hydrazide containing pyrazolone have been synthesized and characterized by elemental analysis , IR spectrum , 1H NMR spectrum , MS , UV spectrum and single crystal XRD .

  27. 合成了含硫席夫碱试剂1-苯基-3-甲基-4-(α-呋喃甲酰基)吡唑啉酮-5缩氨基硫脲(HL)及其钒、铁的配合物。

    A new Schiff base containing sulphur , 1 phenyl 3 methyl 4 (α furoyl ) pyrazolone 5 thiosemicarbazne ( HL ) and its vanadium (ⅳ) and iron (ⅲ) complexes have been synthesized .

  28. 合成了以β-二酮配体3-甲基-1-苯基-4-(十八烷基酰基)吡唑啉酮-5(PMOP)修饰的Al2O3纳米粒子,并用IR、UV光谱、NMR和荧光光谱等手段进行了表征。

    A novel β - diketone ligand 3-methyl-phenyl-4-octadecyl-5-pyrazolone ( PMOP ) and nanoparticle Al 2O 3 modified by the ligand PMOP were synthesized and characterized by infrared spectroscopy , UV-Vis spectroscopy , 1H NMR and photoluminescence spectroscopy .

  29. 建立了一种快速测定缓释尿素中吡唑类硝化抑制剂(DL-1)的方法&液液萃取-气相色谱法。

    A new method is developed fos the determination of the nitrification inhibitor , based upon liquid-liquid extraction and gas chromatography .

  30. 新型含吡唑环的3,4-二氢嘧啶-2(1H)-(硫)酮类衍生物的合成聚乙二醇稳定的RuB非晶态纳米催化剂对吡啶及其衍生物加氢反应

    The Synthesis of Novel 3,4-Dihydro-pyrimidin - ( 1H ) - ( thio ) ones Derivatives Including Pyrazole Ring ; Hydrogenation of Pyridine and Its Derivates Catalyzed by Poly ( ethylene glycol ) - Stabilized Amorphous RuB Nanoparticles