𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A new approach to the carbapenam nucleus through an intramolecular N-heterocyclization

✍ Scribed by Françoise Dumas; Jean d'Angelo

Publisher
Elsevier Science
Year
1986
Tongue
French
Weight
201 KB
Volume
27
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A new octahydroquinoxaline system via th
A new octahydroquinoxaline system via the intramolecular addition of a secondary amine to an isolated triple bond. A novel heterocyclization reaction.
✍ Jacob Szmuszkovicz; John H. Musser; L.G. Laurian 📂 Article 📅 1978 🏛 Elsevier Science 🌐 French ⚖ 251 KB

In the course of our search for biologically active agents, we discovered a novel heterocyclizatinn reaction. We wish to report details of the reaction and then comment on possible mechanisms implicated in the cyclization. When an aqueous solution of 7-methyl-7-azabicycloL4.l.O]heptane (1) and 2 eq

A concise formal approach to the oxaceph
A concise formal approach to the oxacephem skeleton from an intramolecular Peterson type olefination of N-[bis(trimethylsilyl)methyl]-β-lactams.
✍ Claudio Palomo; Jesu´s M. Aizpurua; Jesu´s M. Garcta; Jean Paul Picard; Jacques 📂 Article 📅 1990 🏛 Elsevier Science 🌐 French ⚖ 233 KB

A convenient synthesis of precursors of bicyclic J3-1actam compounds from 4-acetoxy-1-(bistrimethylsilylmethyl)azetidin-2-ones prepared in few steps from the acid chloride-imine approach is described. A novel method to construct a bicyclic J~-Iactam ring system through an intramolecular Peterson typ

A new approach to the synthesis of 2-ami
A new approach to the synthesis of 2-aminoimidazo[1,2-a]pyridine derivatives through microwave-assisted N-alkylation of 2-halopyridines
✍ Juan A. Vega; Juan J. Vaquero; Julio Alvarez-Builla; Jesús Ezquerra; Chafiq Hamd 📂 Article 📅 1999 🏛 Elsevier Science 🌐 French ⚖ 529 KB

A microwave (focused waves) assisted N-alkylation of 2-halopyridines provides a convenient entry to 2amino-imidazo[ 1,2-a]pyridine derivatives after reaction of the alkylated substrates with cyanamide under basic conditions.