Literature DB >> 11848201

New pavine N-oxide alkaloids from the stem bark of Cryptocarya chinensis Hemsl.

Fu-Wen Lin1, Jhi-Joung Wang, Tian-Shung Wu.   

Abstract

Three new pavine N-oxide alkaloids, (-)-isocaryachine-N-oxide B, (+)-caryachine-N-oxide, (-)-caryachine-N-oxide, and a new isoquinoline alkaloid, 6,7-methylenedioxy-N-methylisoquinoline together with 11 known alkaloids were isolated and characterized from the stem bark of Cryptocarya chinensis. The structures of the isolated compounds were determined by spectral methods. The stereochemistry of pavine-N-oxide alkaloids is also discussed.

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Year:  2002        PMID： 11848201     DOI： 10.1248/cpb.50.157

Source DB:  PubMed          Journal:  Chem Pharm Bull (Tokyo)        ISSN： 0009-2363            Impact factor:   1.645


  4 in total

1.  (-)-Neocaryachine, an Antiproliferative Pavine Alkaloid from Cryptocarya laevigata, Induces DNA Double-Strand Breaks.

Authors:  Yuki Suzuki; Yohei Saito; Masuo Goto; David J Newman; Barry R O'Keefe; Kuo-Hsiung Lee; Kyoko Nakagawa-Goto
Journal:  J Nat Prod       Date:  2017-01-18       Impact factor: 4.050

2.  Phenolic compounds from Cryptocarya konishii: their cytotoxic and tyrosine kinase inhibitory properties.

Authors:  Fera Kurniadewi; Lia D Juliawaty; Yana M Syah; Sjamsul A Achmad; Euis H Hakim; Kiyotaka Koyama; Kaoru Kinoshita; Kunio Takahashi
Journal:  J Nat Med       Date:  2009-12-11       Impact factor: 2.343

3.  Antimicrobial efficacy and biocompatibility of extracts from Cryptocarya species.

Authors:  Jacqueline de Oliveira Zoccolotti; Alberto José Cavalheiro; Camilla Olga Tasso; Beatriz Ribeiro Ribas; Túlio Morandin Ferrisse; Janaina Habib Jorge
Journal:  PLoS One       Date:  2021-12-31       Impact factor: 3.240

Review 4.  Chemical constituents and bioactivity of Formosan lauraceous plants.

Authors:  Hsun-Shuo Chang; Ih-Sheng Chen
Journal:  J Food Drug Anal       Date:  2016-01-05       Impact factor: 6.157
  4 in total

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