First Total Synthesis of the 2,7-Naphthyridine Alkaloids Lophocladine A and B.

First Total Synthesis of the 2,7-Naphthy

First Total Synthesis of the 2,7-Naphthyridine Alkaloids Lophocladine A and B

✍ Matthias Lotter; Johannes Schilling; Eberhard Reimann; Franz Bracher 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 298 KB 👁 2 views

## Abstract The one‐pot reaction of 4‐benzylpyridine‐3‐carbonitrile with Bredereck's reagent and subsequent treatment with either glacial acetic acid and sulfuric acid or ammonium acetate provided the new bioactive naphthyridine alkaloids lophocladine A and B, respectively.

First total synthesis of the 2,7-naphthy

First total synthesis of the 2,7-naphthyridine alkaloid neozeylanicine and unexpected formation of isoquinolines from ethoxyvinyl pyridines

✍ Bracher, Franz ;Mink, Kathrin 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 310 KB

Neozeylanicine I Alkaloid I 2,7-Naphthyridine I Isoquinolines 1 Electrocyclic reactions The 2,?-naphthyridine alkaloid neozeylanicine (6) was prepared starting from 3-bromo-4-picoline (1) by side-chain methoxycarbonylation, Pd-catalyzed ring acetylation and onepot ring anellation in 32% overall yie

ChemInform Abstract: First Total Synthes

ChemInform Abstract: First Total Synthesis of the Alkaloid Polycitrin B.

✍ Egle M. Beccalli; Francesca Clerici; Alessandro Marchesini 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 28 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: Acetogenic Isoquino

ChemInform Abstract: Acetogenic Isoquinoline Alkaloids. Part 117. First Total Synthesis of Dioncophylline B, a 7,6′-Coupled Naphthylisoquinoline Alkaloid.

✍ Gerhard Bringmann; Christian Guenther 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 2 views

Acetogenic Isoquinoline Alkaloids. Part 117. First Total Synthesis of Dioncophylline B, a 7,6'-Coupled Naphthylisoquinoline Alkaloid. -The title compound is synthesized by a crucial biaryl coupling of the appropriately functionalized naphthalene (I) and the isoquinoline (II) with Mom-protected oxyg

ChemInform Abstract: Acetogenic Isoquino

ChemInform Abstract: Acetogenic Isoquinoline Alkaloids. Part 147. First Total Synthesis of the 7,6′-Coupled Antifungal Naphthylisoquinoline Alkaloid Dioncophylline B.

✍ Gerhard Bringmann; Christian Guenther; Eva-Maria Peters; Karl Peters 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: First Total Synthes

ChemInform Abstract: First Total Synthesis of the 7,3′-Linked Naphthylisoquinoline Alkaloid Ancistrocladidine.

✍ Christopher J. Bungard; Jonathan C. Morris 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 25 KB 👁 2 views