55405-42-0

Basic information

• Product Name: 2-benzoylbenzothiophen-3(2H)-one

Upstream product

• 32784-07-9 3-bromo-2-phenyl-thiochroman-4-one 
• 72167-97-6 3-chloro-2-phenylthiochromen-4-one 
• 25803-71-8 2-[(2-oxo-2-phenylethyl)thio]-benzoic acid 

Downstream Products

• 268559-61-1 3-phenyl-1H-[1]benzothieno[3,2-c]pyrazole 
• 55405-54-4 1,3-diphenyl-1H-<1>benzothieno<3,2-c>pyrazole 
• 86296-62-0 2-benzoylbenzothiophen-3(2H)-one 1,1-dioxide 

Relevant articles and documents

Transformation of 1-thioflavonoids by oxidation and dehydrogenation

Simple, efficient and selective new one-step transformations with DDQ, IBDA and I2/DMSO are presented for the dehydrogenation of thioflavanone (1α), as well as the oxidized (1c) and halogenated (1d) derivatives. Ring- contraction reactions of the 1-oxide 1b and 1d leading to the formation of the benzothiophen derivatives 3a and 5, respectively, are also described.