120757-13-3Relevant academic research and scientific papers
DIHYDROPYRIDAZINONES SUBSTITUTED WITH PHENYLUREAS
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Page/Page column 201, (2018/05/27)
Compounds of formula (I) which are nicotinamide phosphoribosyltransferase (NAMPT) inhibitors and their use for the treatment of hyperproloferative diseases and/or disorders responsive to induction of cell death.
Synthesis and bioactivity of 6-phenyl-4,5-dihydro-3(2H)-pyridazinone derivatives
Wang, Teng,Dong, Ying,Wang, Li-Chen,Chen, Zhen
, p. 641 - 646 (2008/03/11)
A series of 6-phenyl-4,5-dihydro-3(2H)-pyridazinone derivatives was prepared and examined for cardiotonic activity. The structures of these new pyridazinone derivatives were confirmed by IR, 1H-NMR and mass spectrum. The cardiotonic activities of these compounds were studied on isolated perfused toad heart and compared with the activity of levosimendan (CAS 141505-33-1). Compound 5a emerged as the most interesting compound in this series with potential cardiotonic activity. ECV Editio Cantor Verlag.
Studies on agents with vasodilator and β-blocking activities. IV
Seki, Toshimi,Nakao, Tomio,Masuda, Takeshi,Hasumi, Kohichi,Gotanda, Kotaro,Ishimori, Tsutomu,Honma, Seijiro,Minami, Nobuyoshi,Shibata, Kenyu,Yasuda, Kikuo
, p. 2061 - 2069 (2007/10/03)
A series of novel pyridazinone derivatives (II) having a phenoxypropanolamine moiety was synthesized. Their hypotensive and β- blocking activities were evaluated after intravenous administration of the compounds to anesthetized rats. Among them, the 5-chloro-2-cyanophenoxy derivative (29) showed the promising dual activities and was selected for further studies.
6-(substituted phenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-ones of medicinal interest. The synthesis of SK&F 94836 and SK&F 95654
Burpitt,Crawford,Davies,Mistry,Mitchell,Pancholi,Coates
, p. 1689 - 1695 (2007/10/02)
Two synthetic routes to the dihydropyridazinone-cyanoguanidine 4 (SK&F 94836) are described, both proceeding via the anilino compound 6. An efficient synthesis of the dihydropyridazinone-pyridone 5 (SK&F 95654) is reported. This synthesis proceeds via the fluoro-keto-acid 24, with subsequent displacement of the fluoro substituent by 4-pyridone. The surprising effectiveness of water as a solvent in this reaction has been highlighted.
