First Microwave-Assisted Synthesis of 3-Substituted Isocoumarins

K.   M.   Khan; S.      Ahmed; Z.   A.   Khan; M.      Rani; S.      Perveen; M.   I.   Choudhary; Atta-ur-Rahman

doi:10.2174/1570178054640813

Abstract

A microwave-assisted, environment friendly, high yielding, time saving synthesis of medicinally important 3-substituted isocoumarins was carried out in a single step by the direct condensation of homophthalic acid with aryol and acyl chlorides under the solvent-free conditions without any solid support. The synthesized isocoumarins were structurally characterized by microanalysis, 1H-NMR, EI, IR and UV.

Keywords: microwave-irradiation, homophthalic acid, substituted isocoumarins

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Letters in Organic Chemistry

Title: First Microwave-Assisted Synthesis of 3-Substituted Isocoumarins

Volume: 2 Issue: 6

Author(s): K. M. Khan, S. Ahmed, Z. A. Khan, M. Rani, S. Perveen, M. I. Choudhary and Atta-ur-Rahman

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Keywords: microwave-irradiation, homophthalic acid, substituted isocoumarins

Abstract: A microwave-assisted, environment friendly, high yielding, time saving synthesis of medicinally important 3-substituted isocoumarins was carried out in a single step by the direct condensation of homophthalic acid with aryol and acyl chlorides under the solvent-free conditions without any solid support. The synthesized isocoumarins were structurally characterized by microanalysis, 1H-NMR, EI, IR and UV.

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Khan M. K., Ahmed S., Khan A. Z., Rani M., Perveen S., Choudhary I. M. and Atta-ur-Rahman , First Microwave-Assisted Synthesis of 3-Substituted Isocoumarins, Letters in Organic Chemistry 2005; 2 (6) . https://dx.doi.org/10.2174/1570178054640813