Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Boonsong, Kongkathip"'
Asymmetric Formal Synthesis of (–)-Swainsonine from Chiral-Pool Precursors d-Mannose and d-Arabinose
Autor:
Nutthawat Chuanopparat, Suwanan Uipanit, Anphisa Lamor, Sujitra Yakhampom, Paiboon Ngernmeesri, Ngampong Kongkathip, Boonsong Kongkathip
Publikováno v:
Synlett. 33:1463-1467
Carbohydrates have played an important role in organic synthesis. Since they contain many stereocenters, they have been widely used as chiral-pool starting materials. Herein, we report the asymmetric formal synthesis of (–)-swainsonine, which exhib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af00dbaf1b6907254462e2471ea88734
https://doi.org/10.1055/s-0041-1737335
https://doi.org/10.1055/s-0041-1737335
Autor:
Pacharaphan Songjanthuek, Tharinee Saleepochn, Wanchai Pluempanupat, Busaba Yongsmith, Boonsong Kongkathip, Pakorn Wattana-Amorn
Publikováno v:
Natural Product Research. 37:1406-1409
Two orange pigments, rubropunctatin (1) and monascorubrin (2), along with the yellow pigments, monascin (3) and ankaflavin (4), were isolated from M. kaoliang KB9-fermented rice, also known as red yeast rice. The orange pigments exhibit a broad spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9056e4ec142dcbffa1f970dc73e9175e
https://doi.org/10.1080/14786419.2021.2010197
https://doi.org/10.1080/14786419.2021.2010197
Autor:
Ngampong Kongkathip, Sujitra Yakhampom, Pannaporn Prapapongpan, Norrachon Sakarat, Jetsada Wongprom, Boonsong Kongkathip, Tharinee Saleepochn, Pitak Chuawong, Sorachai Sae-Lim
Publikováno v:
Phytochemistry Letters. 45:126-131
Clausena excavata, a shrub in the Rutaceae family, has been used in traditional medicine to alleviate cold, malaria, abdominal pain, bacterial infection, and HIV infection. The major biologically active constituents in the rhizomes and roots of C. ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf0b8b5181263259d83537eef88bc717
https://doi.org/10.1016/j.phytol.2021.08.011
https://doi.org/10.1016/j.phytol.2021.08.011
Autor:
Pacharaphan, Songjanthuek, Tharinee, Saleepochn, Wanchai, Pluempanupat, Busaba, Yongsmith, Boonsong, Kongkathip, Pakorn, Wattana-Amorn
Publikováno v:
Natural product research.
Two orange pigments, rubropunctatin (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5768b6ca6a869acecf229c3c440505b0
https://pubmed.ncbi.nlm.nih.gov/34933631
https://pubmed.ncbi.nlm.nih.gov/34933631
Publikováno v:
Tetrahedron. 75:533-537
The asymmetric total synthesis of (−)-epiquinamide has been achieved starting from a 5-iodofuranoside synthon derived from d -glucose. The methods featured Bernet-Vasella reaction followed by Horner-Wadsworth-Emmons (HWE) reaction to provide a new
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b712d799d98ee67ea46494869f0b429e
https://doi.org/10.1016/j.tet.2018.12.045
https://doi.org/10.1016/j.tet.2018.12.045
Publikováno v:
Tetrahedron. 73:7274-7281
The total synthesis of (+)-epiquinamide and (−)-epiepiquinamide has been achieved starting from a 3,5-dihydroxyfuranoside synthon derived from d -mannose. The methods featured Bernet-Vasella reaction followed by Horner-Wadsworth-Emmons (HWE) reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::532b5dd45f00d736dcbfa3675b1e36bc
https://doi.org/10.1016/j.tet.2017.11.016
https://doi.org/10.1016/j.tet.2017.11.016
Publikováno v:
Tetrahedron. 72:3296-3304
Carbohydrates, inexpensive chiral sources, are very useful for many syntheses of chiral bioactive compounds. We have chosen to synthesize benzyl α- d -mannofuranosides and d -lyxofuranosides with dioxolane-type, 2,3-O-isopentylidene and 2,3-O-benzyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46cec1a8c77cd7b0ab715d96de89169c
https://doi.org/10.1016/j.tet.2016.04.068
https://doi.org/10.1016/j.tet.2016.04.068
Publikováno v:
Tetrahedron. 71:2393-2399
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f0a8a019fda18b967aba3192657b56f
https://doi.org/10.1016/j.tet.2015.02.081
https://doi.org/10.1016/j.tet.2015.02.081
Publikováno v:
Synthetic Communications. 44:2248-2255
The facile synthesis of a partially protected OSW-1 disaccharide moiety, having a 2-O-p-methoxybenzoyl-β-D-xylopyranosyl-(1 → 3)-2-O-acetyl-L-arabinopyranoside structure, was elaborated by glycosylation in a β-stereoselective fashion. The xylopyr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d92d320918492d1be5452f140270ead
https://doi.org/10.1080/00397911.2014.891747
https://doi.org/10.1080/00397911.2014.891747
Publikováno v:
Tetrahedron Letters. 55:1621-1624
The formal synthesis of (±)-cladoniamide G, a natural product that exhibits cytotoxicity against human breast cancer MCF-7 cells, is presented. Our strategy employed a Suzuki–Miyaura coupling to join the two indole subunits of this natural product
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcd876b65c04af020c9e743f08cf2c58
https://doi.org/10.1016/j.tetlet.2014.01.086
https://doi.org/10.1016/j.tetlet.2014.01.086