Thiocyanoacetate. IV. The Reaction of Ethyl Thiocyanoacetate with Aromatic Aldehydes in the Presence of Thioureas
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概要
- 論文の詳細を見る
Ethyl thiocyanoacetate (<B>1</B>) reacts with anomatic aldehydes in the presence of <I>N</I>,<I>N</I>′-dialkylthiourea to give arylidene <I>N</I>,<I>N</I>′-dialkyl-<I>N</I>-thiocarbamoyl thiocyanoacetamides (<B>3</B>). On the other hand, the treatment of the ester (<B>1</B>) with benzaldehyde in the presence of thiourea or <I>N</I>-methylthiourea under the same conditions affords 5-benzylidene-2-imino-4-thiazolidinone (<B>5a</B>) or 5-benzylidene-3-methylthiazolidine-2,4-dione (<B>6a</B>).
- 公益社団法人 日本化学会の論文
著者
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Kambe Satoshi
Oyama Technical College
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Hayashi Toshio
The Institute of Physical and Chemical Research
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