109113-89-5

Basic information

• Product Name: 4-oxo-3-ethyl-2-acetoxy-9-phenylpyrimido<1,6-a>pyrimidine
• CAS NO: 109113-89-5
• Molecular Weight: 309.324
• Mol File: 109113-89-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-oxo-3-ethyl-2-acetoxy-9-phenylpyrimido<1,6-a>pyrimidine(CAS DataBase Reference)
• NIST Chemistry Reference: 4-oxo-3-ethyl-2-acetoxy-9-phenylpyrimido<1,6-a>pyrimidine(109113-89-5)
• EPA Substance Registry System: 4-oxo-3-ethyl-2-acetoxy-9-phenylpyrimido<1,6-a>pyrimidine(109113-89-5)

Safety Data

• Hazardous Substances Data: 109113-89-5(Hazardous Substances Data)

Upstream product

• 21419-05-6 4-amino-5-phenylpyrimidine 
• 108-24-7 acetic anhydride 
• 601-75-2 ethylmalonic acid 

Relevant articles and documents

Synthesis of Some New Pyrimidopyrimidines. Isolation of Stable Covalent Hydrated Pyrimidopyrimidines.

4-amino-5-phenylpyrimidine 2 reacts with alkyl malonic acids 3 in acetic anhydride under reflux to give 2(4)H-pyrimidopyrimidines 4.From these reactions some covalent hydrated pyrimidopyrimidines 5 were also isolated, where the addition of the water molecule occured to the 6,7 C=N bond.This covalent hydration is irreversible.