✦ LIBER ✦

Cyclodehydration of 4-[(Carboxymethyl)amino]pyridin-2-ones. A New, Efficient Synthesis of Pyrrolo[3,2-c]pyridin-4-ones and Pyrido[3,4-b]pyrrolizidin-1-ones

✍ Scribed by Eric D. Edstrom; Tao Yu

Publisher: Elsevier Science
Year: 1994
Tongue: French
Weight: 300 KB
Volume: 35
Category: Article
ISSN: 0040-4039
DOI: 10.1016/0040-4039(94)88205-3

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: [3 + 2] Cycloadditi

ChemInform Abstract: [3 + 2] Cycloaddition Reactions in the Synthesis of Triazolo[4,5-b]pyridin-5-ones and Pyrrolo[3,4-b]pyridin-2-ones.

✍ Yongnian Gao; Yulin Lam 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 29 KB 👁 1 views

Acylation of oxazolo[4,5-b]pyridin-2(3H)

Acylation of oxazolo[4,5-b]pyridin-2(3H)-ones, 2-phenyloxazolo[4,5-b]pyridines and pyrrolo[2,3-b]pyridin-2(2H)-ones

✍ Viaud Marie-Claude; Jamoneau Patricia; Baudin Marie-Laure; Savelon Laurence; Gui 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 474 KB

Acetylation and benzoylation of oxazolo[4,5-b]pyridin-2(3H)-ones, 2-phenyloxazolo-[4,5-b]pyridines and pyrrolo[2,3-b]pyridin-2(2H)-ones were realised via reactions catalyzed with palladium.

ChemInform Abstract: Acylation of Oxazol

ChemInform Abstract: Acylation of Oxazolo[4,5-b]pyridin-2(3H)-ones, 2-Phenyloxazolo[4,5-b]pyridines and Pyrrolo[2,3-b]pyridin-2(2H)-ones.

✍ M.-C. VIAUD; P. JAMONEAU; M.-L. BAUDIN; L. SAVELON; G. GUILLAUMET 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 2 views

Synthesis of 1- and 3-Substituted Imidaz

Synthesis of 1- and 3-Substituted Imidazo[4,5-b]pyridin-2-ones

✍ Yu. M. Yutilov; N. N. Smolyar; D. A. Lomov 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 19 KB 👁 2 views

A Facile Synthesis of [1]Benzopyrano[4,3

A Facile Synthesis of [1]Benzopyrano[4,3-b]pyridin-5-ones

✍ Ivano, Ivo C. ;Karagiosov, Stoyan K. ;Simeonov, Mario F. 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 455 KB 👁 1 views

## Abstract The title compounds 5a‐c and 7a‐m have been prepared by Vilsmeier formylation of 4‐aminocoumarins 1 yielding aldehydes 2, and subsequent condensation of 2 with C‐H acids in the presence of piperidine. This condensation probably proceeds via the intermediate ylidenemalonic esters 4. By m

Condensation of substituted 2-aminopyrid

Condensation of substituted 2-aminopyridine with β-ketocarboxylic esters: 4H-pyrido[1,2-a]pyrimidin-4-ones and pyridin-2-ones

✍ Pier Luigi Ferrarini; Claudio Mori; Clementina Manera; Filippo Mori; Vincenzo Ca 📂 Article 📅 1999 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 268 KB 👁 1 views

## Abstract We report the condensation of substituted 2‐aminopyridines 5 with β‐ketocarboxylic esters in polyphosphoric acid. In this reaction were obtained together with the target compounds, 4__H__‐pyrido[1,2‐__a__]pyrirnidin‐4‐ones 6 also the pyridin‐2‐ones 7. All the compounds 7 were tested for