Refined structure of hipposudoric and norhipposudoric acids, pigments of the red sweat of the hippopotamus

Takatoshi Matsumoto; Yoko Saikawa; Masaya Nakata; Kimiko Hashimoto

doi:10.1246/cl.150846

Refined structure of hipposudoric and norhipposudoric acids, pigments of the red sweat of the hippopotamus

Takatoshi Matsumoto, Yoko Saikawa, Masaya Nakata, Kimiko Hashimoto

Department of Applied Chemistry

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The tautomeric structures of hipposudoric and norhipposudoric acids were investigated using a computational method. The results indicated that the most appropriate canonical structures for these compounds were different; hipposudoric acid possessed an enol form at the C9-carboxy group, while norhipposudoric acid had an enol form at the C5-oxo group.

Original language	English
Pages (from-to)	1738-1740
Number of pages	3
Journal	Chemistry Letters
Volume	44
Issue number	12
DOIs	https://doi.org/10.1246/cl.150846
Publication status	Published - 2015

ASJC Scopus subject areas

Chemistry(all)

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10.1246/cl.150846

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abstract = "The tautomeric structures of hipposudoric and norhipposudoric acids were investigated using a computational method. The results indicated that the most appropriate canonical structures for these compounds were different; hipposudoric acid possessed an enol form at the C9-carboxy group, while norhipposudoric acid had an enol form at the C5-oxo group.",

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AU - Hashimoto, Kimiko

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AB - The tautomeric structures of hipposudoric and norhipposudoric acids were investigated using a computational method. The results indicated that the most appropriate canonical structures for these compounds were different; hipposudoric acid possessed an enol form at the C9-carboxy group, while norhipposudoric acid had an enol form at the C5-oxo group.

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Refined structure of hipposudoric and norhipposudoric acids, pigments of the red sweat of the hippopotamus

Abstract

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