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KMID : 0370219840280020097
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Yakhak Hoeji
1984 Volume.28 No. 2 p.97 ~ p.100
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Synthesis of Pyrimidopyrimidine by Ring Transformation of s-Triazine
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정원근/Chung WK
김상기/천문우/김득준/Kim SK/Chun MW/Kim DJ
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Abstract
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We have investigated the feasibility of using cyclic ambident nucleophiles in s-triazine ring transformation reaction and found that they can replace the N1-C2-N3 fragment of s-triazine directly in basic conditions, yielding the corresponding bicyclic products. In this paper, we described the reaction and mechanistic aspects of s-triazine to pyrimidopyrimidine transformation by 6-aminouracil derivatives. This type of ring transformation is supposed to be first attempt that deals with the successful s-triazine to bicyclic heterocycle transformation.
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