Faujasite catalyzed nitrodeiodination of iodopyrazoles

• Nitric acid/Faujasite requires no sulfuric acid for the nitrolysis of iodopyrazoles.
• Good to higher yields of nitropyrazoles were synthesized.
• The present procedure may be applied in drug and pharmaceutical industries.

Nitrodeiodination of iodopyrazoles using nitric acid/Faujasite has been investigated. The present procedure is simple, rapid and convenient and requires no sulfuric acid or oleum and may be applied for the synthesis of several nitropyrazoles in good yields in drug and pharmaceutical industries.

Nitrodeiodination of iodopyrazoles using nitric acid/Faujasite has been investigated. The present procedure is simple, rapid and convenient and requires no sulfuric acid or oleum and may be applied for the synthesis of several nitropyrazoles in good yields in drug and pharmaceutical industries.Figure optionsDownload as PowerPoint slide