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1.
論文 |
Yamada, Fumio ; Goto, Aya ; Somei, Masanori
概要:
金沢大学大学院自然科学研究科生理活性物質科学<br />金沢大学薬学部<br />A simple and convenient synthetic methodology for 3a-(indol-3-yl)- 1,2,3,3a,8,8
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a-hexahydropyrrolo[2,3-b]indole, the core structure of leptosins D-F is developed by applying nucleophilic substitution reaction of 1- hydroxytryptamines.
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2.
論文 |
Iwaki, Takako ; Fujita, Yasuaki ; Yamada, Fumio ; Somei, Masanori
概要:
金沢大学大学院自然科学研究科生理活性物質科学<br />金沢大学薬学部<br />1-(β-D-Xylopyranosyl)- (2a), 1-(β-D-glucopyranosyl)- (2b), 1-(β-D-galactopyrano
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syl)- (2c), and 1-(α-D-arabinopyranosyl)melatonins (3b) are prepared as water-soluble melatonins starting from melatonin.
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3.
論文 |
Somei, Masanori ; Yamada, Fumio
概要:
金沢大学大学院自然科学研究科生理活性物質科学<br />金沢大学薬学部<br />A lithium hydroxide promoted simple glycosylation of 4-hydroxyindole-3- acetoni
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trile with 2,3,4, 6-tetra-O-acetyl-a-D-glucopyranosyl bromide was developed. Utilizing the method, the first and five steps total synthesis of cappariloside A was achieved from indole-3-carbaldehyde in 41% overall yield.
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