40920-45-4

Upstream product

• 27061-54-7 3,3-Dichlor-2-phenyl-acrylsaeure 
• 1603-79-8 phenylglyoxylic acid ethyl ester 
• 31413-60-2 2-phenyl-3,3-dichloroacrylonitrile 
• 82549-32-4 methyl 3,3-dichloro-2-phenylacrylate 
• 2026-12-2 ethyl 3,3-dichloro-2-phenyl acrylate 

Downstream Products

• 53421-62-8 1,1-Dichloro-2-phenyl-non-1-en-4-yn-3-one 
• 40920-44-3 1,1-Dichloro-2-phenyl-pent-1-en-3-one 
• 53366-83-9 4,4-Dichloro-3-phenyl-but-3-en-2-ol 
• 33128-45-9 1,1-Dichloro-2-phenyl-pent-1-en-3-ol 
• 1020662-73-0 7-chloro-6-phenyl-imidazo[2,1-b][1,3]thiazin-5-ne 
• 1020662-94-5 7-chloro-6-phenyl-[1,2,4]triazolo[3,4-b][1,3]thiazin-5-one 
• 1020662-92-3 5-chloro-6-phenyl-[1,2,4]triazolo[5,1-b][1,3]thiazin-7-one 
• 1020662-90-1 C₁₆H₉ClN₂OS 
• 1020662-86-5 C₁₄H₁₁ClN₂OS 
• 1020662-88-7 C₂₄H₁₅ClN₂OS 
• 40920-42-1 3,3-dichloro-1,2-diphenylprop-2-en-1-one 
• 40920-46-5 3-chloro-2-phenyl-1-indenone 
• 40920-43-2 4,4-Dichloro-3-phenyl-but-3-en-2-one 

Relevant academic research and scientific papers

First synthesis and further functionalization of 7-chloro-imidazo[2,1-b][1,3]thiazin-5-ones

A convenient four-step preparation route to novel 7-chloro-imidazo[2,1-b][1,3]thiazin-5-ones is presented, starting from methyl phenylglyoxylate. A unique feature of this synthesis is a heterocyclization strategy, in which a halogen atom is introduced alr