Stereospecific synthesis of new 2,3,4,5-piperidinetetracarboxylic acids and 2,3,5-piperidinetricarboxylic acids期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Stereospecific synthesis of new 2,3,4,5-piperidinetetracarboxylic acids and 2,3,5-piperidinetricarboxylic acids

Authors:	Yasushi Arakawa Tomoaki MurakamiFumiko Ozawa Yukimi ArakawaShigeyuki Yoshifuji

Affiliation:	Faculty of Pharmaceutical Sciences, Hokuriku University, Kanagawa-machi Ho-3, Kanazawa 920-1181, Japan

Abstract:	Diels-Alder adducts of 1,2-dihydropyridine with maleic and acrylic acid derivatives were stereospecifically converted by way of RuO₄ oxidation into new r-2,c-3,c-4,c-5-piperidinetetracarboxylic acid, r-2,t-3,t-4,c-5-piperidinetetracarboxylic acid, r-2,c-3,c-5-piperidinetricarboxylic acid, and r-2,t-3,c-5-piperidinetricarboxylic acid.

Keywords:	1,2-dihydropyridine 2,3,4,5-piperidinetetracarboxylic acid 2,3,5-piperidinetricarboxylic acid Diels-Alder adduct ruthenium tetroxide
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