Studies on the Azaindolizine Compounds. XIII. Alkylation of 5-Methyl-s-triazolo [1,5-a] pyrimidin-7-ol.
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概要
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The alkylation of 5-methyl-s-triazolo [1,5-a] pyrimidin-7-ol (I) with alkyl iodide and dialkyl sulfate always afforded the two N-alkylated products (IIa-b and IIIa-b). The structure of these products was established to be 4-alkayl-5-methyl-s-triazolo [1,5-a]-pyrimidin-7 (4H)-ones and 3-alkyl-5-methyl-s-triazolo [1,5-a] pyrimidin-7 (3H)-ones respectively.
- 公益社団法人日本薬学会の論文
- 1963-01-25
著者
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牧角 徳夫
Research Laboratory, Shionogi & Co., Ltd.
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牧角 徳夫
Shionogi Research Laboratories Shionogi & Co. Ltd.
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