Chemistry, like all the natural sciences, begins with the direct observation of nature¡ª in this case, of matter. 17402-83-4, C8H7NS. A document type is Article, introducing its new discovery., 17402-83-4
Smiles rearrangement for the synthesis of 5-amino-substituted [1]benzothieno[2,3-b]pyridine
The Smiles rearrangement was successfully applied to 4-hydroxybenzo[b]thiophene furnishing a facile entry to the 4-amino derivative. The rearrangement was extended to 5-methoxy-4-methoxycarbonyl[1]benzothieno[2,3-b]pyridine obtained via aza-Wittig/electrocyclization reaction of novel N-(4-methoxybenzothiophen-2-yl)iminomethyldiphenylphosphorane with methyl trans-4-oxo-2-pentenoate. The preparation of a novel 5-amino-4-methoxycarbonyl[1]benzothieno[2,3-b]pyridine, which is of interest as a potential secondary peptide structure mimic, was successfully achieved.
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Reference£º
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem