title: Preparation of 4-Alkyl-2-[N-(tert-butoxycarbonyl)amino]pyridines by Alkylation, Nucleophilic Addition, and Acylation of 2-[N-(tert-Butoxycarbonyl)amino]-4-picoline(1).
authors.affiliation: Medicinal Chemistry Department, Merck & Co., West Point, Pennsylvania 19486.
authors.forename: Nathan C.
authors.initials: NC
authors.lastname: Ihle
authors.forename: Amy E.
authors.initials: AE
authors.lastname: Krause