Synthesis of Cephalosporins with Substituted Thiadiazoles directly attached to the C_3-Position
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概要
- 論文の詳細を見る
Synthesis of cephalosporins with substituted thiadiazoles directly attached to the C_3-position starting from 3-formylceph-3-em derivative (1) is described. Thiocarbonylhydrazones of 1 were readily cyclized to the corresponding thiadiazole derivatives (3) by treating with 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ).
- 公益社団法人日本薬学会の論文
- 1979-10-25
著者
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三木 卓一
Central Research Division, Takeda Chemical Industries, Ltd.
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松尾 泰介
Central Research Division, Takeda Chemical Industries, Ltd.
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菅原 徹
Molecular Chemistry Laboratory, Takeda Chemical Industries Ltd.,
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三木 卓一
武田薬品工業株式会社中央研究所
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菅原 徹
Molecular Chemistry Laboratory Takeda Chemical Industries Ltd.
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菅原 徹
Central Research Division, Takeda Chemical Industries, Ltd.
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桝屋 浩大
Central Research Division, Takeda Chemical Industries, Ltd
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桝屋 浩大
Central Research Division Takeda Chemical Ind. Ltd.
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松尾 泰介
Central Research Division Takeda Chemical Industries Ltd.
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