240806-68-2

Upstream product

• 34772-98-0 (2E)-3-(dimethylamino)-1-thien-2-ylprop-2-en-1-one 
• 18440-58-9 1-(N-phenylhydrazono)-1-chloropropanone 
• 18440-58-9 1-chloro-1-(phenylhydrazono)propanone 
• 34772-98-0 3-dimethylamino-1-thiophen-2-ylpropenone 
• 88-15-3 2-Acetylthiophene 

Relevant academic research and scientific papers

Reactions with hydrazonoyl halides 45: Synthesis of some new triazolino [4,3-a]pyrimidines, pyrazolo [3,4-d]pyridazines, isoxazolo[3,4-d]pyridazines, and thieno[2,3-b]pyridines

Triazolino[4,3-α]pyrimidines pyrazolo[3,4-d]pyridazines and isoxazolo[3,4-d] pyridazines were synthesized from hydrazonoyl halides. Also, 3-aminothieno[2,3-b] pyridines and pyrimidino[4′,5′:4,5]thieno[2,3- b]pyridines were synthesized from cynothioacetamide. Structures of the newly synthesized compounds were established on the basis of elemental analyses and spectral data. Copyright Taylor & Francis LLC.

1,3-Dipolar Cycloadditions of Some Nitrilimines and Nitrile Oxides to 3,-N,N-dimethylamino-1-oxopropene Derivatives

An efficient route for the synthesis of some novel pyrazoles 8a-j, 13a-e, 18a,b, isoxazoles 26a-g, pyrazolo[3,4-d]pyridazines 9a-d and isoxazolo[3,4-d]pyridazines 27a-d via 1,3-dipolar cycloaddition reactions is reported.