78283-19-9

Upstream product

• 32832-07-8 phenylmethylene-3-phenyl-2-thioxoimidazolidin-4-one 
• 74-88-4 methyl iodide 
• 103-71-9 phenyl isocyanate 
• 61416-56-6 ethyl (2Z)-2-isothiocyanato-3-phenylprop-2-enoate 
• 155496-29-0 2-thioxo-3-phenyl-5-phenylmethylene-4-imidazolidinone 
• 37524-22-4 2-Thioxo-4-benzyliden-thiazolidon-(5) 

Downstream Products

• 97693-02-2 3-Methyl-2-[(E)-phenylimino]-5-[1-phenyl-meth-(Z)-ylidene]-imidazolidin-4-one 
• 1430461-01-0 C₁₆H₁₂N₂OSe 
• 1430231-39-2 3-phenyl-5-phenylmethylidene-2-(methylseleno)-imidazol-4-one 
• 82071-38-3 5-benzylidene-3-benzalamino-N²-fenylglycocyamidine 
• 56128-39-3 2-anilino-5-benzylidene-1,5-dihydro-imidazol-4-one 
• 82071-28-1 3-Amino-2-[(Z)-phenylimino]-5-[1-phenyl-meth-(E)-ylidene]-imidazolidin-4-one 
• 2221-17-2 5-benzylidene-3-phenylhydantoin 

Relevant academic research and scientific papers

Synthesis and coordinating properties of 5-phenyl- and 5- pyridylmethylidene-substituted 2-selenohydantoines and 2-selenoimidazol-4-ones

2-Selenoimidazolidin-4-ones and 2-selenoimidazol-4-ones containing phenylor pyridylmethylidene substituent at position 5 were synthesized. The structure of 3-benzyl-2-selenohydantoine was confirmed by X-ray crystallography. A series of 2-(methylseleno)imi

Synthesis and fungicidal activities of 2-alkylthio-5-phenylmethylene-4h- imidazol-4-ones

2-Alkylthio-5-phenylmethylidene-4H-imidazol-4-ones4weresynthesizedbyS- alkylationof2-thioxo-3-aryl-4-imidazolidinones3, whichwereobtainedviacyclizationofisothiocyanate2witharomaticprimaryamines. 3and4exhibitedgoodfungicidalactivityagainstPhysalosporapiricola.

An efficient synthesis of 2-Alkylthio-5-phenylmethylidene-4H-imidazolin-4-ones

2-Alkylthio-5-phenylmethylidene-4H-imidazolin-4-ones 5 were synthesized by S-alkylation of thioimidazolinones 4, which were obtained via cyclization of carbodiimides 2 with Na2S/HOAc. The direct reaction of carbodiimides 2 with butylthiol could not give 2-butylthio-4H-imidazolin-4-ones 3.