“…The chemistry of pyridazinones has been an interesting field of study for decades and this nitrogen heterocycle has become a scaffold of choice for the development of potential drug candidates (Dubey & Bhosle, 2015;Thakur et al, 2010). A review of the literature has revealed that substituted pyridazinones have received a lot of attention in recent years because of their significant potential as antimicrobial (Sö nmez et al, 2006), antidepressant (Boukharsa et al, 2016), antiinflammatory (Barberot et al, 2018), antihypertensive (Siddiqui et al, 2011), analgesic (Gö kçe et al, 2009), anti-HIV (Livermore et al, 1993), anticonvulsant (Partap et al, 2018;Sharma et al, 2014), cardiotonic (Wang et al, 2008), antihistaminic (Tao et al, 2012), glucan synthase inhibitors (Zhou et al, 2011), phosphodiesterase (PDE) inhibitors (Ochiai et al, 2012) and herbicidal agents (Asif, 2013). In continuation of our work in this field (El Kali et al, 2019;Chkirate et al, 2019a,b;Karrouchi et al, 2015Karrouchi et al, , 2016a, we report the synthesis and the crystal and molecular structures of the title compound, as well as an analysis of its Hirshfeld surface.…”