Synthesis of irigenin and of tectorigeni
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W. Baker; D.F. Downing; A.J. Floyd; B. Gilbert; W.D. Ollis; R.C. Russell
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Article
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1960
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Elsevier Science
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French
β 201 KB
OF the twenty-one known natural isoflavones,' three, tectorigenin, irigenin, and caviunin, are derivatives of 5,7-dihydroxy-6-methoqyisoflevone. This particular orientation of substituents makes a direct synthesis difficult, but a method, which we believe to be general, for the synthesis of such iso