子吹鳥羽玉の塩基成分の研究
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概要
- 論文の詳細を見る
From Lophophora williamsii var. caespitosa, pellotine, anhalidine, anhalonidine, and anhalamine were obtained as phenolic alkaloids, and lophophorine was isolated as a nonphenolic alkaloid, which all belong to the tetrahydroisoquinoline system. A kind of betaine-type yellow components, anhalotine (=Y_1=I), Y_2 (II), Y_3 (III), and peyotine (=Y_4=IV) were isolated. They were the derivatives of 6,7-dimethoxy-3,4-dihydro-8-hydroxy isoquinolinium innersalt. Similar types of tautomerism were found in I and IV, and they had pKa 6.0 and 6.5,respectively. Another type of tautomerism was found in II and III. II had pKa_1 5.6 and pKa_2 10.9,and III had pKa_1 6.7 and pKa_2 11.4.
- 公益社団法人日本薬学会の論文
- 1972-04-25
著者
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糸川 秀治
東京薬科大学 薬学部
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野津 芳正
東京薬科大学
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藤田 路一
東京薬科大学
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井上(旧姓岡) 順子
東京薬科大学
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後藤 夏江
東京薬科大学
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長谷川 和子
東京薬科大学
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糸川 秀治
東京薬科大学
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