Cyclization Studies with N-Mannich bases
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Ulrich Burger; Alain O. Bringhen
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Article
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1989
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John Wiley and Sons
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German
โ 513 KB
The synthesis of the indoles 7,15,16 with a 3-methoxyphenyl group, attached via an a-side chain of 1,2, or 3 CH, units, is reported. These compounds, after appropriate protection at C(3), were transformed into the N-[(dimethylamino)methyl]indoles 22, 23, and 24, respectively. When treated with AcCI,