Anomalous vessel in the middle ear: the role of CT and MR angiography |
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Authors: | JG Caldas C Iffenecker P Attal P Lasjaunias D Doyon |
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Affiliation: | Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt. |
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Abstract: | The pyrazolo[3,4-b]pyridine derivatives 3 could be prepared by condensing compounds 1 with the 3-aminopyrazolone derivative 2. The pyrazolo[5,2-b]-1,3-oxazine derivative 11 and polyfunctionally substituted 1,4-dihydropyridines 15, 18 were also synthesized. Some of the obtained compounds were tested for their antimicrobial activity. |
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