154748-98-8

Basic information

• Product Name: 5,5-Diphenyl-2,3,5,6-tetrahydroimidazo<2,1-b>imidazoline-3,6-dione
• Synonyms: 5,5-Diphenyl-2,3,5,6-tetrahydroimidazo<2,1-b>imidazoline-3,6-dione
• CAS NO: 154748-98-8
• Molecular Weight: 291.309
• Mol File: 154748-98-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 5,5-Diphenyl-2,3,5,6-tetrahydroimidazo<2,1-b>imidazoline-3,6-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 5,5-Diphenyl-2,3,5,6-tetrahydroimidazo<2,1-b>imidazoline-3,6-dione(154748-98-8)
• EPA Substance Registry System: 5,5-Diphenyl-2,3,5,6-tetrahydroimidazo<2,1-b>imidazoline-3,6-dione(154748-98-8)

Safety Data

• Hazardous Substances Data: 154748-98-8(Hazardous Substances Data)

Upstream product

• 170700-19-3 N-<(5,5-Diphenyl)-4-oxo-2-imidazolidinyl>glycine 
• 163358-13-2 1-Acetyl-5,5-diphenyl-2,3,5,6-tetrahydroimidazo<2,1-b>imidazoline-3,6-dione 
• 22544-70-3 5,5-Diphenyl-2-methylmercapto-4-oxo-imidazoline 

Downstream Products

• 170700-18-2 1-(N,N-Bis-acetylaminoacetyl)-5,5-diphenylimidazolidine-2,4-dione 
• 170700-20-6 1-(Acetamidoacetyl)-5,5-diphenylimidazolidine-2,4-dione 
• 57-41-0 phenythoin 

Relevant articles and documents

Synthesis, structure and properties of 5,5-diphenyl-2,3,5,6-tetrahydroimidazo-[2,1b]-imidazoline-3,6-dione

Cyclization of N-[(5,5-diphenyl)-4-oxo-2-imidazolidinyl]glycine (3) yielded 5,5-diphenyl-2,3,5,6-tetrahydroimidazo[2,1-b]imidazoline-3,6-dione (6) or its acetyl derivative 5 depending on the method used. The stabilities of 5 and 6 in acidic or alkaline solutions were examined. The crystal structure of the hydrolysis products 7, 8 of 5 and 6 were solved by X-ray analysis.