𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of Pteridine N-Oxides

✍ Scribed by Prof. Dr. W. Pfleiderer; W. Hutzenlaub

Publisher
John Wiley and Sons
Year
1965
Tongue
English
Weight
122 KB
Volume
4
Category
Article
ISSN
0044-8249

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

General Synthesis of Pteridine N-8-Glyco
General Synthesis of Pteridine N-8-Glycosides
✍ Prof. Dr. Wolfgang Pfleiderer; Dr. Dieter Autenrieth; Margarete Schranner 📂 Article 📅 1971 🏛 John Wiley and Sons 🌐 English ⚖ 289 KB 👁 1 views
Synthesis of Pteridine 8-Ribosides
Synthesis of Pteridine 8-Ribosides
✍ Prof. Dr. Wolfgang Pfleiderer 📂 Article 📅 1970 🏛 John Wiley and Sons 🌐 English ⚖ 238 KB 👁 1 views
A New Synthesis of Pteridines.
A New Synthesis of Pteridines.
✍ Ming Xu; Andrea Vasella 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 17 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

A New Synthesis of Pteridines
A New Synthesis of Pteridines
✍ Ming Xu; Andrea Vasella 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 German ⚖ 86 KB

## Abstract A new synthesis of pteridines possessing a (substituted) (__Z__)‐3‐hydroxyprop‐1‐enyl group at C(6) is based on the acylation of 4‐amino‐5‐nitrosopyrimidines with dienoic acid chlorides, followed by a high‐yielding intramolecular hetero‐__Diels–Alder__ cycloaddition and cleavage of the

Synthesis of new heterocondensed pteridi
Synthesis of new heterocondensed pteridines
✍ A. Z. M. Shaifullah Chowdhury; Yasuyuki Shibata; Masatoshi Morita; Kunimitsu Kay 📂 Article 📅 2001 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 54 KB

## Abstract Reaction of 2‐aminopyrazine 1 with isothiocyanate, isocyanate or dithioketal reagent furnished pteridines **3,4** in good yield. Thioxo compound **3a** was chlorinated, methylated and subsequently displaced by amines. A simple one‐step synthesis of heterocondensed pteridines **8–13** by