18591-75-8

Upstream product

• 584-13-4 4-amino-1,2,4-triazole 
• 123-54-6 acetylacetone 
• 110-89-4 piperidine 
• 64-17-5 ethanol 

Downstream Products

• 17258-09-2 6,8-dimethyl-2-(2-oxo-2-phenylethyl)-[1,2,4]triazolo[4,3-b]pyridazin-2-ium bromide 
• 17258-21-8 3-Amino-4,6-dimethylpyridazin 

Relevant academic research and scientific papers

SUBSTITUTED IMIDAZO[1,2-b]PYRIDAZINES, SUBSTITUTED IMIDAZO[1,5-b]PYRIDAZINES, RELATED COMPOUNDS, AND THEIR USE IN THE TREATMENT OF MEDICAL DISORDERS

The invention provides substituted imidazo[1,2-b]pyridazine compounds, substituted imidazo[1,5-b]pyridazine compounds, related compounds, compositions containing such compounds, medical kits, and methods for using such compounds and compositions to treat medical disorders, e.g., Gaucher disease, Parkinson's disease, Lewy body disease, dementia, or multiple system atrophy, in a patient. Exemplary substituted imidazo[1,2-b]pyridazine compounds described herein include substituted imidazo[1,2-b]pyridazine-3-carboxamide compounds and variants thereof.

Development of Selective, Orally Active GPR4 Antagonists with Modulatory Effects on Nociception, Inflammation, and Angiogenesis

A novel, selective, and efficacious GPR4 antagonist 13 was developed starting from lead compound 1a. While compound 1a showed promising efficacy in several disease models, its binding to a H3 receptor as well as a hERG channel prevented it from further development. Therefore, a new round of optimization addressing the key liabilities was performed and led to discovery of compound 13 with an improved profile. Compound 13 showed significant efficacy in the rat antigen induced arthritis as well as in the hyperalgesia and angiogenesis model at a well-tolerated dose of 30 mg/kg.

TRANSLOCATOR PROTEIN LIGANDS

The present invention relates to compounds and methods for imaging translocator protein (18 kDa) (TSPO) expression in a subject. This invention also relates to compounds and methods for the treatment of neurodegenerative disorders, inflammation or anxiety in a subject.