Concepedia

Heterocyclic Synthesis via Enaminonitriles: A Convenient Route to Some New Pyrazole, Isoxazole, Pyrimidine, Pyrazolo[1,5-a]pyrimidine, Pyrimido[1,2-a]benzimidazole and Pyrido[1,2-a]benzimidazole Derivatives†

Kamal M. Dawood, Zaghloul E. Kandeel, Ahmad M. Farag

Journal of Chemical Research Synopses · 1998 · 33 citations · 6 references

DOI

Concepts

Abstract

The utility of enaminonitrile 2 in the synthesis of some new pyrazole, isoxazole, pyrimidine, pyrazolo[1,5-a]pyrimidine, pyrimido[1,2-a]benzimidazole and pyrido[1,2-a]benzimidazole derivatives is reported.

References

6

Syntheses with heterocyclic ?-enaminonitriles: An expeditious synthetic approach to polyfunctionally substituted 5-phenylsulfonylthiophenes and their fused derivatives

S. M. SHERIF, Ahmed M. Hussein · Monatshefte für Chemie - Chemical Monthly · 1997 · 37 citations

, , +7

Nitriles in Heterocyclic Synthesis: Novel Synthesis of Pyrido‐[2,1‐b]benzothiazoles and 1,3‐Benzothiazole Derivatives

Nahed M. Fathy, F. M. Abdel Motti, Galal H. Elgemeie · Archiv der Pharmazie · 1988 · 35 citations

, , +15

Studies on condensed pyrazoles: Synthesis of new methyl and amino pyrazolo[1,5-a]pyrimidines and of pyrazolo[5,1-c][1,2,4]triazines

Mohamed Hilmy Elnagdi, Nadia Hassen Taha, Fatma Abdel Maksoud Abd El All et al. · Collection of Czechoslovak Chemical Communications · 1989 · 33 citations

, , +11

Synthesis and reactivity of 3-(benzothiazol-2-yl)-3-oxopropanenitrile

Ahmad M. Farag, Kamal M. Dawood, Zaghloul E. Kandeel · Tetrahedron · 1996 · 31 citations

, , +7

Facile synthesis of novel polysubstituted thiopene and 1,3,4-thiadiazole derivatives

Ahmad M. Farag, Kamal M. Dawood, Zaghloul E. Kandeel · Tetrahedron · 1997 · 27 citations

, , +11