77586-25-5

Basic information

• Product Name: methyl (Z)-1,3-diphenyl-2-phenylimino-4-oxoimidazolidin-5-ylideneacetate
• CAS NO: 77586-25-5
• Molecular Weight: 397.433
• Mol File: 77586-25-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: methyl (Z)-1,3-diphenyl-2-phenylimino-4-oxoimidazolidin-5-ylideneacetate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl (Z)-1,3-diphenyl-2-phenylimino-4-oxoimidazolidin-5-ylideneacetate(77586-25-5)
• EPA Substance Registry System: methyl (Z)-1,3-diphenyl-2-phenylimino-4-oxoimidazolidin-5-ylideneacetate(77586-25-5)

Safety Data

• Hazardous Substances Data: 77586-25-5(Hazardous Substances Data)

Upstream product

• 101-01-9 N,N',N''-triphenylguanidine 
• 762-42-5 dimethyl acetylenedicarboxylate 

Relevant articles and documents

Addition Reactions of Heterocyclic Compounds. Part 74. Products from Dimethyl Acetylenedicarboxylate with Thiourea, Thioamide, and Guanidine Derivatives

Benzimidazole-2-thione with dimethyl acetylenedicarboxylate (DMAD) in acetonitrile gave a fused thiazolidinone derivative, but in methanol a fused thiazinone was obtained.Structures were assigned to adducts from other thioureas by comparison with the 13C n.m.r. spectra for these compounds.A method has been developed for distinguishing between the possible structural types of adducts for guanidine and amidine derivatives with DMAD using 1H and 13C n.m.r. spectroscopy.Products from various thioamides and DMAD were identified from their n.m.r. and other spectra.