1174020-77-9

Basic information

• Product Name: tert-butyl (3R)-3-({[(2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]oct-2-yl]carbonyl}amino)pyrrolidine-1-carboxylate
• Synonyms: tert-butyl (3R)-3-({[(2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]oct-2-yl]carbonyl}amino)pyrrolidine-1-carboxylate
• CAS NO: 1174020-77-9
• Molecular Weight: 444.531
• Mol File: 1174020-77-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: tert-butyl (3R)-3-({[(2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]oct-2-yl]carbonyl}amino)pyrrolidine-1-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: tert-butyl (3R)-3-({[(2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]oct-2-yl]carbonyl}amino)pyrrolidine-1-carboxylate(1174020-77-9)
• EPA Substance Registry System: tert-butyl (3R)-3-({[(2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]oct-2-yl]carbonyl}amino)pyrrolidine-1-carboxylate(1174020-77-9)

Safety Data

• Hazardous Substances Data: 1174020-77-9(Hazardous Substances Data)

Upstream product

• 1174020-25-7 (2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxylic acid 
• 147081-49-0 (R)-3-aminopyrrolidine-1-carboxylic acid tert-butyl ester 

Relevant articles and documents

Discovery of MK-7655, a β-lactamase inhibitor for combination with Primaxin

β-Lactamase inhibitors with a bicyclic urea core and a variety of heterocyclic side chains were prepared and evaluated as potential partners for combination with imipenem to overcome class A and C β-lactamase mediated antibiotic resistance. The piperidine analog 3 (MK-7655) inhibited both class A and C β-lactamases in vitro. It effectively restored imipenem's activity against imipenem-resistant Pseudomonas and Klebsiella strains at clinically achievable concentrations. A combination of MK-7655 and Primaxin is currently in phase II clinical trials for the treatment of Gram-negative bacterial infections.