New routes to the synthesis of pyridazinone,ethoxypyridine, pyrazole and pyrazolo[1,5‐a]pyrimidine derivatives incorporating a benzotriazole moiety |
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Authors: | Fatima Al‐Omran Osama Yousef Abd El‐Hay Adel Abou El‐Khair |
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Abstract: | A new approach to the synthesis of pyridazinone, ethoxypyridine, pyrazole and 7‐aminopyrazolo‐1,5‐a]pyrimidine derivatives. The structure of the newly synthesized compounds was elucidated by elemental analyses, ir, 1H nmr spectra and in some cases by 13C nmr investigations. |
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