863650-77-5

Upstream product

• 87694-53-9 Boc-Phe-OH N,O-dimethyl hydroxamate 
• 109-89-7 diethylamine 
• 226256-83-3 tert-butyl (S)-(3-oxo-1-phenylpent-4-yn-2-yl)carbamate 

Relevant academic research and scientific papers

Transformation of amino acids into nonracemic 1-(heteroaryl)ethanamines by the enamino ketone methodology

N-Protected L-phenylalanines 1a,b were transformed, via the corresponding Weinreb amides 2 and ethynyl ketones 3, into chiral enamino ketones 4 (Scheme 1). Similarly, L-threonine 6 was transformed in four steps into the enamino ketone 10. Cyclocondensatio

Synthesis of functionalized compounds containing pyridazine and related moieties

3-Aminopyridazines 17 and 3-hydrazinopyridazines 18 were used as building blocks for the preparation of various types of functionalized, pyridazine ring containing compounds. 3-Aminopyridazines were employed in the synthesis of 3-(6-chloroimidazo[1,2-b]py