Concepedia

Convenient Method for Synthesis of Substituted 2‐Amino‐2‐chromenes

Aiqin Zhang, Ming Zhang, Huanhuan Chen, Jun Chen, Haiyan Chen

Synthetic Communications · 2007 · 51 citations · 5 references

DOI

Concepts

Abstract

Abstract Some substituted 2‐amino‐2‐chromenes were synthesized by the reaction of arylidenemalononitriles with 1‐naphthol or 2‐naphthol in the presence of sodium hydroxide as catalyst under solvent‐free condition.

References

5

Nitriles in Heterocyclic Synthesis: Novel Synthesis of Benzo[c]coumarin and of Benzo[c]pyrano[3,2-c]quinoline Derivatives

E.A. Hafez, Ebtisam Abdel Aziz Hafez, Mohamed Hilmy Elnagdi et al. · Heterocycles · 1987 · 376 citations · Full text

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Three-component process for the synthesis of 2-amino-2-chromenes in aqueous media

Roberto Ballini, Giovanna Bosica, Maria Lina Conforti et al. · Tetrahedron · 2001 · 170 citations

, , +10

Basic alumina catalysed synthesis of substituted 2-amino-2-chromenes via three-component reaction

Raimondo Maggi, Roberto Ballini, Giovanni Sartori et al. · Tetrahedron Letters · 2004 · 153 citations

, , +12

ACTIVATED NITRILES IN HETEROCYCLIC SYNTHESIS: A NOVEL SYNTHESIS OF 4-AZOLOYL-2-AMINOQUINOLINES

F. M. ABDEL‐GALIL, B. Y. RIAD, Sherif M. Sherif et al. · Chemistry Letters · 1982 · 102 citations

, , +8

Preparation of Some New Benzylidenemalononitriles by an SNAr Reaction: Application to Naphtho[1,2-b]pyran Synthesis

C. P. Dell, J. Bloxham, Colin W. Smith · Heterocycles · 1994 · 101 citations · Full text

, , +9