909798-35-2Relevant articles and documents
Synthesis of 3(5)-amino-4-acylamino-5(3)-arylsulfanylpyrazoles and their fused derivatives on the basis of N-(2,2,2-trichloro-1-hydroxyethyl)benzamides
Popil'nichenko,Pil'o,Brovarets,Chernega,Drach
, p. 1816 - 1820 (2008/02/03)
Addition products of carboxylic acid amides and trichloroacetaldehyde are readily converted into 3-arylsulfanyl-2-acylamino-3-chloroacrylonitriles which react with hydrazine hydrate to afford 3(5)-amino-5(3)-arylsulfanyl-4- acylaminopyrazoles. The presenc