Synthesis, anti-convulsant activity and molecular docking study of novel thiazole pyridazinone hybrid analogues
作者:Aness Ahmad Siddiqui、Sangh Partap、Subuhi Khisal、Mohammad Shahar Yar、Ravinesh Mishra
DOI:10.1016/j.bioorg.2020.103584
日期:2020.6
Pyridazinone analogues have been known to be potential candidates for anticonvulsant agents. We have identified several pyridazinone-based anticonvulsant agents. As a continuation to our previous research, a series of hybrid pyridazinone-thiazole connected through amide linkage were designed and synthesized. Among these, compound SP-5F demonstrated significant anticonvulsant activity with median effective
Design, Synthesis, and Pharmacological Screening of Pyridazinone Hybrids as Anticonvulsant Agents
作者:Sangh Partap、Mohammad Shahar Yar、Md. Zaheen Hassan、Md. Jawaid Akhtar、Anees A. Siddiqui
DOI:10.1002/ardp.201700135
日期:2017.10
A series of new hybrid benzimidazole containing pyridazinones derivatives were designed and synthesized in accordance with the pharmacophoric requirements essential for the anticonvulsant activity. The synthesized compounds were evaluated for anticonvulsant activity on mice by the gold standard maximal electroshock (MES) and subcutaneous pentylenetetrazole (scPTZ)‐induced seizure models. Among the
6- And 8-heteroaryl-1,2,4-triazolo[4,3-b]pyridazines
申请人:American Cyanamid Company
公开号:US04260756A1
公开(公告)日:1981-04-07
This disclosure describes novel 6- and 8-heteroaryl and substituted 6- and 8-heteroaryl-1,2,4-triazolo[4,3-b]-pyridazines and their use as agents for treating anxiety.
3(2H)-pyridazinone derivatives and related analogues was synthesized. Substituted 3(2H)-pyridazinones and their 4,5-dihydro analogues were alkylated by omega-haloalkyl cyanides at the N-2 position under phase-transfer catalyticreaction, and the nitrile group was converted to the thio amide group by treatment with hydrogen sulfide alone or with the appropriate primary or secondary amines. Various substituents
Synthesis and antihypertensive activity of new 6-heteroaryl-3-hydrazinopyridazine derivatives
作者:Gerd Steiner、Josef Gries、Dieter Lenke
DOI:10.1021/jm00133a013
日期:1981.1
examined on normotensive and spontaneously hypertensive rats by comparison with dihydralazine (I). 6-Imidazol-1-yl derivatives have proved particularly active. Of these derivatives, 3-hydrazino-6-(2-methylimidazol-1-yl)pyridazine (7c) achieves 4.9 times the activity of dihydralazine when administered orally to spontaneously hypertensive rats. The LD50 values of 7c and dihydralazine are very similar.