Definition of Pyridazines. Meaning of Pyridazines. Synonyms of Pyridazines

- isomeric with two other diazine (C4H4N2) rings, pyrimidine and pyrazine. Pyridazines are rare in nature, possibly reflecting the scarcity of naturally occurring...
- conversion of hydrazine to heterocyclic rings such as pyrazoles and pyridazines. Examples of commercialized bioactive hydrazine derivatives include cefazolin...
- second CH bond with N gives, depending on the location of the second N, pyridazine, pyrimidine, or pyrazine. Four chemical processes contribute to industrial...
- other diazines are pyrazine (nitrogen atoms at the 1 and 4 positions) and pyridazine (nitrogen atoms at the 1 and 2 positions). In nucleic acids, three types...
- molecule with point group D2h. Pyrazine is less basic than pyridine, pyridazine and pyrimidine. It is a "deliquescent crystal or wax-like solid with a...
- which melt at 156 °C (313 °F). Pot****ium permanganate oxidizes it to pyridazine tetracarboxylic acid. Possible adverse effects include:[citation needed]...
- of one DA reaction and two retro-DA reactions to cyclopentadiene and a pyridazine with exchange of an acetylene unit: With norbornadiene fused to an arene...
- Heteroatoms Saturated Unsaturated 2 × Nitrogen Piperazine Pyrazine Pyrimidine Pyridazine Nitrogen + Oxygen Morpholine Oxazine Nitrogen + Sulfur Thiomorpholine...
- Pyridine Quinoline Isoquinoline Acridine Pyrazine Quinoxaline Imidazole Benzimidazole Purine Pyrazole Indazole Pyrimidine Quinazoline Pyridazine Cinnoline...
- (marketed as Evrysdi) is a medication taken by mouth in liquid form. It is a pyridazine derivative that works by increasing the amount of functional survivor...