Heterocycles. X. Synthesis and Reactions of 1,4,5-Benzotriazocinium Salts
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概要
- 論文の詳細を見る
Ring closure reactions of 2-chloroacetamidobenzophenone (N, N-disubstituted)-hydrazones (5) afforded 1,4,5-benzotriazocines (6), 1,4-benzodiazepines (9) and 1,4,5-benzotriazocinium salts (8). On treatment with sodium methoxide, 5 and 8 gave 3-(N, N-disubstituted) amino-1,4-benzodiazepin-2-ones (11) in good yields through Stevens-type rearrangement.
- 公益社団法人日本薬学会の論文
- 1979-09-25
著者
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目黒 寛司
浜理薬品工業株式会社
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目黒 寛司
Central Research Division, Takeda Chemical Industries, Ltd.,
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夏苅 英昭
Central Research Division, Takeda Chemical Industries, Ltd.
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桑田 胖
Central Research Division, Takeda Chemical Industries, Ltd.
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夏苅 英昭
Pharmaceutical Research Laboratories Ii Pharmaceutical Research Division Takeda Chemical Industries
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桑田 胖
Central Research Division Takeda Chemical Industries Ltd.
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