Some Chemical Observation on a Natural Graft-Wood of Japanese Cypress (Chamaecyparis obtusa ENDL.) and Sawara Cypress (Chamaecyparis pisifera SIEB. et ZUCC.)
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概要
- 論文の詳細を見る
この論文は国立情報学研究所の学術雑誌公開支援事業により電子化されました。Chemical analyses were carried out on a graft-wood of hinoki (Chamaecyparis obtusa) and sawara cypress (C. pisifera), and the results were compared with the data from normal woods of hinoki and sawara. The amount of boiling water soluble matter were much higher in the graft-wood than in normal woods (1.5-3.6 times), and also the amount of alcohol-benzene soluble matter in the graft-woods were two times higher than those of the normal woods. Lignin content varied little among the samples. α-Terpineol which is the most characteristic component to identify hinoki and sawara woods, borneol, DL-limonene and bornyl acetate were identified, respectively. Some group peaks which are supposed to be cadinenes and cadinols were also found on g.l.c. of steam volatile fraction. Sawaranin [2,3-desoxy-2-(p-hydroxy phenyl hexonic lactol)] was first isolated from methanol extracts of normal woods of hinoki and identified with the results of u.v.. i.r. and n.m.r.
- 京都大学の論文
- 1970-12-19
著者
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SATO Akira
Division of Advanced Surgical Science and Technology, Tohoku University Hospital
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HIGUCHI Takayoshi
Division of Lignin Chemistry, WOOD RESEARCH INSTITUTE, KYOTO UNIVERSITY
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Higuchi Takayoshi
Division Of Lignin Chemistry Wood Research Institute Kyoto University
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Kitamura Teruko
Wood Research Institute Kyoto University:(present Adress)kyoto College Of Pharmacy
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KITAMURA Teruko
Division of Lignin Chemistry, WOOD RESEARCH INSTITUTE, KYOTO UNIVERSITY
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Sato Akira
Division Of Lignin Chemistry Wood Research Institute Kyoto University
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Sato Akira
Division Of Advanced Surgical Science And Technology Tohoku University School Of Medicine
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Sato Akira
Division Of Advanced Surgical Science And Technology Tohoku University Graduate School Of Medicine
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