𝔖 Bobbio Scriptorium
✦   LIBER   ✦

[3,4]-Annulated Pyrroles. Part 1. Polynuclear Heterocyclic Systems Based on Pyrrolo[3,4-d]pyrimidine-2,4-dione.

✍ Scribed by E. B. Tsupak; M. A. Shevchenko


Publisher
John Wiley and Sons
Year
2007
Weight
30 KB
Volume
38
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


ChemInform Abstract: Pyrrole-Annulated H
✍ R. DI SANTO; R. COSTI; S. MASSA; M. ARTICO πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 32 KB πŸ‘ 1 views

Pyrrole-Annulated Heterocyclic Systems. Synthesis of 2H-Pyrrolo [3,4-b][1,5]benzothiazepine 4,4-Dioxide Derivatives. -A facile route for the synthesis of the tricyclic title heterocycles such as (IX) starting with the S-alkylation of o-nitrothiophenol using carbonyl-containing alkynes is described

Pyrrolo[3,4-e][1,2,3]triazolo[1,5-a]pyri
✍ Antonino Lauria; Patrizia Diana; Paola Barraja; Anna Maria Almerico; Girolamo Ci πŸ“‚ Article πŸ“… 2000 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 301 KB

## Abstract Derivatives of the new ring system pyrrolo[3,4‐__e__][1,2,3] triazolo[1,5‐__a__]pyrimidine **6** were prepared in high yields in one step by reaction of 3‐azidopyrrole **3** and substituted acetonitriles. Compound **6b** rearranged, upon heating in dimethyl sulfoxide in the presence of