128691-96-3

Upstream product

• 496-72-0 4-methyl-1,2-diaminobenzene 
• 407-25-0 trifluoroacetic anhydride 
• 106-49-0 p-toluidine 
• 350-96-9 2,2,2-trifluoro-N-(4-methylphenyl)acetamide 
• 128691-92-9 4-methyl-2-nitrotrifluoroacetanilide 

Downstream Products

• 399-77-9 5-Methyl-2-trifluormethyl-benzimidazol 

Relevant academic research and scientific papers

Selective N-trifluoroacetylation of ortho-arylenediamines under ultrasound

Mono and di-N-trifluoroacetylation of ortho-arylenediamines can be performed selectively under ultrasound irradiation according to the relative amounts of starting materials. Mono and di-trifluoroacetylated compounds 3 and 4 are prepared with good yields

Synthesis of 1-Trifluoroacetyl-3-dialkylaminomethyl-5-monosubstituted Benzimidazoline-2-thiones using Trifluoroacetic Acid as an Acylating Agent

1-Trifluoroacetyl-3-dialkylaminomethyl-5-monosubstituted benzimidazoline-2-thiones have been synthesized from p-substituted anilines which were acetylated with trifluoroacetic acid.The trifluoroacetanilides were nitrated, reduced and cyclised with carbon