1257542-09-8

Basic information

• Product Name: C₁₇H₁₆N₄O₂
• CAS NO: 1257542-09-8
• Molecular Weight: 308.34
• Mol File: 1257542-09-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₇H₁₆N₄O₂(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₇H₁₆N₄O₂(1257542-09-8)
• EPA Substance Registry System: C₁₇H₁₆N₄O₂(1257542-09-8)

Safety Data

• Hazardous Substances Data: 1257542-09-8(Hazardous Substances Data)

Upstream product

• 1257542-03-2 C₁₃H₁₇N₃O₃ 
• 59-88-1 phenylhydrazine hydrochloride 
• 352011-59-7 C₁₀H₁₂N₂O₃ 
• 77245-39-7 ethyl 2-((4-methoxybenzyl)amino)-2-oxoacetate 
• 2393-23-9 4-methoxy-benzylamine 

Relevant articles and documents

Practical synthesis of functionalized 1,5-disubstituted 1,2,4-triazole derivatives

A general approach for the synthesis of 1,5-disubstituted-1,2,4-triazole compounds is described. A series of new oxamide-derived amidine reagents can be accessed in excellent yield with minimal purification necessary. Typically, these amidine reagents are stable crystalline solids and in certain cases were found to exist in a cyclic form as determined by NMR spectroscopy. Under optimized conditions, the direct reaction of these prepared reagents with various hydrazine hydrochloride salts efficiently generates the target triazoles. Both aromatic and aliphatic hydrazines react readily with the amidine reagents under very mild reaction conditions, delivering desired 1,5-disubstituted-1,2,4-triazole derivatives in good yields.