17628-74-9

Upstream product

• 63131-29-3 methyl 4-fluorobenzoyl acetate 
• 540-80-7 tert.-butylnitrite 
• 403-42-9 1-(4-fluorophenyl)ethanone 

Downstream Products

• 456-05-3 2-amino-1-(4-fluorophenyl)ethanol 
• 17628-77-2 1-(p-Fluor-phenyl)-glyoxal-2-aldoxim-1-semicarbazon 
• 196959-76-9 2-amino-3-benzyl-5-(4-fluorophenyl)pyrazine 1-oxide 
• 196959-81-6 2-amino-5-(4-fluorophenyl)-3-phenylmethylpyrazine 
• 1000885-54-0 6-(4-fluoro-phenyl)-2-mercapto-pteridin-4-ol 
• 30748-54-0 2-amino-4-hydroxy-6-(4-fluorophenyl)pteridine 
• 102606-78-0 6-(4-fluorophenyl)pteridin-4(3H)-one 
• 1003845-75-7 2-acetylamino-4-hydroxy-6-(4-fluorophenyl)pteridine 

Relevant academic research and scientific papers

Single-Step Modular Synthesis of Unsaturated Morpholine N-Oxides and Their Cycloaddition Reactions

A single-flask procedure for the generation of α-keto-N-alkenylnitrones through a Chan–Lam coupling and subsequent spontaneous 6π electrocyclization of these intermediates for the synthesis of 2H-1,4-oxazine N-oxides has been developed for a variety of α-ketooximes and alkenylboronic acids. This transformation provides a new approach to C-substituted unsaturated morpholine derivatives that are poised to undergo further functionalization for the preparation of a diverse array of novel heterocyclic structures. The scope of the new method for the synthesis of 2H-1,4-oxazine N-oxides is discussed, in addition to initial studies describing the cycloaddition reactivity of these new heterocyclic intermediates.

One-pot synthesis of 3-amino-4-aryl- and 3-amino-4-hetarylfurazans

A "one pot" method for the synthesis of 3-amino-4-aryl- and 3-amino-4-hetarylfurazans from β-aryl- and 4-β-hetaryl-β-oxo acid esters was developed.