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KMID : 0370219970410010007
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Yakhak Hoeji
1997 Volume.41 No. 1 p.7 ~ p.13
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Synthesis of 4-Deoxyrhodomycinone Derivatives
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노영쇠/Rho YS
김선자/조인호/Kim SJ/Cho IH
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Abstract
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A regiospecific total synthesis on the precursor(18b) of rhodomycinones is described. The anion of 3-carbomethoxy-1(3H)-isobenzofuranone(13) was respectively condensed with naphthalenone (12) and butenoate(8) derivatives which were, prepared by two different synthetic routes to afford 9-ethyl-6,7-dihydroxy 7,8,9,10-tetrahydronaphthacene-5,12 dione(18b) after oxidation and reduction.
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KEYWORD
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