Pyridazine

The developing trends and application prospects of pyridazine derivatives were also introduced .

生物在杀菌剂中的应用做了综述，并对它的发展前景做进一步展望。

The Structure and Properties of the Hydrogen Bond between Complex of Pyridazine and Water

邻二氮杂苯-水复合物的氢键结构与性质

Conductivity of charge transfer complex of pyridazine with iodine

哒嗪-碘电荷转移复合物的导电性

Male sterility induced by pyridazine compound 9403 in wheat

哒嗪类化合物9403诱导小麦雄性不育的初步研究

Design , Synthesize of Pyridazine 's Double Derivatives and Preliminary Research of Pharmacodynamics for Alzheimer 's Disease

哒嗪双取代衍生物的设计、合成及抗阿尔茨海默病药效学初步研究

Fortunately , that night Oh , shame on the day of the pyridazine !

还好是晚上哦，白天就丢脸了哒！

Preparation of Pyridazine Containing π - Conjugated Copolymers Synthesis and EL Properties of Novel Conjugated Copolymers

哒嗪与苯、庚氧基取代苯共聚物的合成一种有机电致发光共聚物的制备和性能

The preparation , application , production and demand of imidazo 〔 1,2-b 〕 pyridazine were introduced .

介绍了咪唑并〔1,2-b〕哒嗪的合成方法、用途、生产及需求。

Synthesis and fluorescence of chiral disubstituted pyridazine of squaric acid

手性方酰化双取代哒嗪的合成及荧光性研究

Synthesis and liquid crystal behavior of 3-alkoxy-6 - ( 4-methylphenyl ) pyridazine

3-烷氧基-6-（4-甲苯基）哒嗪的合成及介晶性

Studies on the Synthesis and Single Crystal Structure of 3-methyl-6 - ( p-methylphenyl ) Pyridazine

3-甲基-6-对甲苯基哒嗪的合成及晶体结构研究

Preparation of Imidazo [ 1,2-b ] pyridazine

咪唑并[1,2-b]哒嗪的制备

Based on 3,6-dichloro pyridazine , imidazo 〔 1,2-b 〕 pyridazine was synthesized via amination , cyclization and dechlorination .

以3,6-二氯哒嗪为原料，经氨化、环合、脱氯得咪唑并〔1,2-b〕哒嗪。

A STUDY ON THE DYNAMIC MECHANICAL BEHAVIOR OF EPOXY E-51 / DDM SYSTEM MODIFIED WITH MESOGENIC COMPOUND Synthesis and mesogenic behavior of the 3-alkoxy-6 - ( 4-ethoxyphenyi ) pyridazine

含介晶结构单元化合物改性环氧树脂E-51/DDM固化体系的动态力学行为3-烷氧基-6-（4-乙氧苯基）哒嗪的合成及介晶性研究

The results show that the transition between HOMO and LUMO in the three compounds is the electronic transformation from hetero-atoms N to C in pyridazine while from C to N in pyrazine and pyrimidine .

计算结果表明：三种化合物分子内部HOMO到LU-MO电子跃迁，哒嗪的电子是由杂原子N向C原子转移，而吡嗪和嘧啶电子转移方向刚好相反；

Imidazo 〔 1,2-b 〕 pyridazine is the main intermediate with side chain for synthesis of cephalosporins , it has become a bottle-necking problem for development of cefozopran as its greater difficulty in synthesis .

咪唑并〔1,2-b〕哒嗪是合成头孢类抗生素的侧链中间体，因合成难度较大，成为国内开发头孢唑兰的瓶颈。

Pyridazine derivatives are important aromatic heterocyclic compounds not only with highly biological activities such as herbicide , insecticide , fungicide , plant growth regulator as well as antivirus , anticonvulsant , anticancer drugs etc , but also with good mesomorphism used as liquid crystals .

哒嗪衍生物是一类重要的芳香杂环化合物，不仅具有除草、杀虫、杀菌、调节植物生长、抗病毒、抗惊厥、抗癌等高度的生物活性，而且具有良好的介晶性而用作有机液晶。