SDS of cas: 1416134-49-0. The protonation of heteroatoms in aromatic heterocycles can be divided into two categories: lone pairs of electrons are in the aromatic ring conjugated system; and lone pairs of electrons do not participate. Compound: (2S,5R)-5-((Benzyloxy)amino)piperidine-2-carboxamide, is researched, Molecular C13H19N3O2, CAS is 1416134-49-0, about Development of a Manufacturing Route to Avibactam, a β-Lactamase Inhibitor. Author is Ball, Matthew; Boyd, Alistair; Ensor, Gareth J.; Evans, Matthew; Golden, Michael; Linke, Simon R.; Milne, David; Murphy, Rebecca; Telford, Alex; Kalyan, Yuriy; Lawton, Graham R.; Racha, Saibaba; Ronsheim, Melanie; Zhou, Shao Hong.
Process development work to provide an efficient, robust, and cost-effective manufacturing route to avibactam, a β-lactamase inhibitor is presented herewith. Aspects of this optimization work include the counterintuitive introduction of a protecting group to effect a difficult urea formation and the use of controlled feed hydrogenation conditions to facilitate an elegant one pot debenzylation and sulfation reaction. Overall, the com. process delivers avibactam in much improved yield with significant reduction in the environmental footprint.
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Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica