140161-23-5

Basic information

• Product Name: 4-Morpholinecarboximidamide, N-(4,5-diphenyl-1H-imidazol-2-yl)-
• CAS NO: 140161-23-5
• Molecular Formula: C20H21N5O
• Molecular Weight: 347.42
• Mol File: 140161-23-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-Morpholinecarboximidamide, N-(4,5-diphenyl-1H-imidazol-2-yl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Morpholinecarboximidamide, N-(4,5-diphenyl-1H-imidazol-2-yl)-(140161-23-5)
• EPA Substance Registry System: 4-Morpholinecarboximidamide, N-(4,5-diphenyl-1H-imidazol-2-yl)-(140161-23-5)

Safety Data

• Hazardous Substances Data: 140161-23-5(Hazardous Substances Data)

Upstream product

• 119-53-9 2-hydroxy-2-phenylacetophenone 
• 3731-59-7 N-[1-Amino-1-morpholin-4-yl-meth-(E)-ylidene]-guanidine 

Relevant articles and documents

Reactions of Alkylbiguanides with Benzoin at the pH of the Biguanide Bases

Alkylbiguanides 2a-e react with benzoin (1) at the pH of the base in different ways. 1 undergoes in presence of 2a, c oxidation to benzoic acid which reacts with the bases 2a, c to yield 4-phenyl-1,3,5-triazinamines 3c, 4c; in presence of 2b 1 is transformed to benzil, which reacts with 2b under rearrangement to yield 1-(4-oxo-5,5-diphenyl-2-imidazolin-2-yl)-3,3-dimethylguanidine (5b).However, the cycloalkylbiguanides 2d, e react in presence of nitrogen as well as oxygen with 1 to yield piperidine-1- (7d), resp. morpholine-4- (7e).The structure of 7e was established by means of an X-ray structure analysis.All proton- and carbon resonances were assigned on the basis of 2-dimensional NMR data.Keywords: Benzoin, reaction with alkylbiguanides; Imidazoles , 1-(4-oxo-5,5-diphenyl-2-imidazolin-2-yl)-3,3,-dimethyl-guanidine>; Triazines ; NMR; X-ray analysis.