134430-45-8

Basic information

• Product Name: N,N'-dibenzyl-2,2-diethylmalonamide
• Synonyms: N,N'-dibenzyl-2,2-diethylmalonamide
• CAS NO: 134430-45-8
• Molecular Weight: 338.45
• Mol File: 134430-45-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: N,N'-dibenzyl-2,2-diethylmalonamide(CAS DataBase Reference)
• NIST Chemistry Reference: N,N'-dibenzyl-2,2-diethylmalonamide(134430-45-8)
• EPA Substance Registry System: N,N'-dibenzyl-2,2-diethylmalonamide(134430-45-8)

Safety Data

• Hazardous Substances Data: 134430-45-8(Hazardous Substances Data)

Upstream product

• 100-46-9 benzylamine 
• 54505-72-5 diethylmalonyl chloride 
• 57-44-3 diethylbarbituric acid 
• 83356-06-3 5,5-diethyl-1,3-diphenylmethyl-2,3,4(1H,3H,5H)pyrimidinetrione 
• 27132-23-6 diethylmalonic acid dimethyl ester 
• 77-25-8 diethyl diethylmalonate 

Relevant articles and documents

Azetidine-2,4-diones (4-oxo-β-lactams) as scaffolds for designing elastase inhibitors

A new class of inhibitors 4-oxo-β-lactams (azetidine-2,4-diones), containing the required structural elements for molecular recognition, inhibit porcine pancreatic elastase (PPE) but show a dramatically lower reactivity toward hydroxide compared with the analogous inhibitors 3-oxo-β-sultams. Inhibition is the result of acylation of the active site serine and electron-withdrawing substituents at the N-(4-aryl) position in 3,3-diethyl-N-aryl derivatives increasing the rate of enzyme acylation and generating a Hammett ρ-value of 0.65. Compared with a ρ-value of 0.96 for the rates of alkaline hydrolysis of the same series, this is indicative of an earlier transition state for the enzyme-catalyzed reaction. Docking studies indicate favorable noncovalent interactions of the inhibitor with the enzyme. Compound 2i, the most potent inhibitor against PPE, emerged as a very potent HLE inhibitor, with a second-order rate for enzyme inactivation of ～5 × 105 M-1 s-1.