نتایج جستجو برای: pyridopyrimidine 5 carbohydrazide
تعداد نتایج: 1216072 فیلتر نتایج به سال:
In the title compound, C(12)H(10)N(2)OS, the dihedral angle between the phenyl and thio-phene rings is 10.2 (3)°. In the crystal, inversion dimers linked by pairs of N-H⋯O hydrogen bonds generate R(2) (2)(8) loops.
Apart from its numerous biological activities like antidiabetic, anti-inflammatory, antimicrobial, pyrazine moiety plays an important role in luminescent materials. Its role in luminescent materials is due to its highly electron deficient nature specially when it is in the centre along the mainstay of extended π-conjugated systems. Similarly, new liquid crystalline compounds are being made cons...
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