67729-27-5

Upstream product

• 109130-44-1 N-(4-Chlorophenyl)carbamoyl-α-aminoacetophenone 

Downstream Products

• 83229-90-7 8-[3-(4-chlorophenyl)-2-oxo-4-phenyl-4-imidazolin-1-yl] caprylic acid methyl ester 
• 83229-87-2 7-[3-(4-Chlorophenyl)-2-oxo-4-phenyl-4-imidazolin-1-yl] enanthic acid ethyl ester 
• 109130-35-0 1-(4-Chlorophenyl)-4-oximino-5-ethoxy-5-phenylimidazolidin-2-one 
• 109130-34-9 1-(4-Chlorophenyl)-4-oximino-5-methoxy-5-phenylimidazolidin-2-one 

Relevant academic research and scientific papers

4-Amino-1,5-substituted-1,5-dihydro-imidazol-2-ones

The present invention relates to compounds of formula I wherein R1, R2,R3, andR4 are as defined herein and to pharmaceutically acceptable acid addition salts thereof. Compounds of formula I or their tautomeric f

NITROSOCHLORINATION REACTION OF SUBSTITUTED IMIDAZOLIN-2-ONES

Interaction of nitrosyl chloride with 1-arylimidazolin-2-ones in methanol leads to the formation of 4,5-dimethoxyimidazolidin-2-ones.Under similar conditions 1,5-diarylimidazolin-2-ones give 1,5-diaryl-4-oximino-5-alkoxyimidazolidin-2-ones.When the reacti