• Archives of Pharmacal Research
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• v.22 no.4
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• pp.380-383
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• 1999

Five 1-azzanthraquinone-3-carboxamides were synthesized and evaluated in vitro cytotoxicity against four human cancer cell lines. The most active compound, 7b, exhibited cytotoxic activity comparable to doxorubicin.

• Archives of Pharmacal Research
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• v.20 no.2
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• pp.144-147
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• 1997

A novel synthetic method was developed for 3-hydroxyhomoisoflavanone. Treatment of aryllithium 14 to aldehyde 13 which was obtained from dihydroxylation of 10, followed by cycloetherification to give 3-hydroxyhomoisoflavanones.

• Archives of Pharmacal Research
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• v.21 no.1
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• pp.70-72
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• 1998

Fentanyl of a potent anilidopiperidine analgesic has been synthesized from a simple phenyle-thylamine by four step sequence. The key part of this synthesis involves an efficient construc-tion of phenylethylpiperidone skeleton via aminomethano desilyation-cyclization followed by Swern oxidation.

• Archives of Pharmacal Research
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• v.27 no.10
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• pp.985-989
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• 2004

A functional divergency oriented synthetic approach to the azoninone (9-membered lactams), key intermediate for the indolizidine alkaloids library, using amide enolate induced aza-Claisen rearrangement has been achieved.

• Archives of Pharmacal Research
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• v.18 no.3
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• pp.213-214
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• 1995

Six new indeno[3,2-b]pyridine derivatives were synthesized via reactions of 1-phenylamino-3-indenone with cyano olefins.

• Archives of Pharmacal Research
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• v.18 no.3
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• pp.217-218
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• 1995

• Archives of Pharmacal Research
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• v.4 no.2
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• pp.129-131
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• 1981

From the steambark of Albizzia julibrissin, 3', 4' 7-trihydroxyflavone and .alpha.-spinasteryl-D-glucoside were isolated.

• Archives of Plastic Surgery
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• v.45 no.1
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• pp.93-95
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• 2018

• Archives of Pharmacal Research
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• v.13 no.3
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• pp.278-281
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• 1990

Two lingans were isolated from hexane-soluble fraction of Korean red ginseng. Their chemical structures were elucidated as gomisin N and gomisin A by spectrometric analysis.

• Archives of Pharmacal Research
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• v.13 no.3
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• pp.289-291
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• 1990

A lignan (+) isolariciresinol, was isolated from Rubia akane Nakai. This is the first reporting form Rubiaceae.