Výsledky vyhledávání - "Anne-Marie Lamidey"

About a Practical Synthesis ofAmbrox®from Sclareol: a New Preparation of a Ketone Key Intermediate and a Close Look at itsBaeyer-VilligerOxidation

Autor: J.‐P. Bats, J. Moulines, Anne-Marie Lamidey, Nicole Da Silva

Publikováno v: Helvetica Chimica Acta. 87:2695-2705

The latest route to Ambrox® (1) starting from sclareol (2) proceeds through an oxy ketone 4 (Scheme 1). A new practical synthesis of the key intermediate 4 is described; it is equivalent to a partial oxidative degradation of sclareol (2) with perace

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::374a58dbf109ae256bfbf7d4e3a84543
https://doi.org/10.1002/hlca.200490239

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Enantiospecific Synthesis of the Antituberculosis Marine Sponge Metabolite (+)-Puupehenone. The Arenol Oxidative Activation Route

Autor: Marjolaine Lebon, Anne-Marie Lamidey, Stéphane Quideau

Publikováno v: Organic Letters. 4:3975-3978

[formula: see text] The total synthesis of the marine sesquiterpene quinone (+)-puupehenone, a promising new antituberculosis agent, was achieved in 10 steps starting from commercially available (+)-sclareolide. The key feature of this synthesis is t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c48a00a020be537bdb27d90adf2dab5
https://doi.org/10.1021/ol026855t

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A Convenient Synthesis of the Echinacea-Derived Immunostimulator and HIV-1 Integrase Inhibitor (−)-(2R,3R)-Chicoric Acid

Autor: Charlotte Delattre, Patrick Pardon, Stéphane Quideau, Lionel Fernon, Laurent Pouységu, Anne-Marie Lamidey

Publikováno v: Helvetica Chimica Acta. 85:2328-2334

The Echinacea-derived immunostimulator and HIV-1 integrase inhibitor (−)-chicoric acid (=2,3-bis{[3-(3,4-dihydroxyphenyl)-1-oxoprop-2-enyl]oxy}butanedioic acid; 1a) was conveniently prepared via a silane-promoted Pd-mediated chemoselective hydrogen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5d597461fdfdb74b70f319c52f1b4659
https://doi.org/10.1002/1522-2675(200208)85:8<2328::aid-hlca2328>3.0.co

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A PRACTICAL SYNTHESIS OF AMBROX® FROM SCLAREOL USING NO METALLIC OXIDANT

Autor: Valerie Desvergnes‐Breuil, J. Moulines, Anne-Marie Lamidey

Publikováno v: Synthetic Communications. 31:749-758

The commercial synthesis of Ambrox® is modified so that the key intermediate, the sclareolide, results from an indirect oxidative degradation of sclareol. This method allows to greatly alleviate the waste disposal problem and to raise the overall yi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e318b15d727151d7f10099e4cd87f69
https://doi.org/10.1081/scc-100103265

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A Short and Efficient Synthesis of (+)-13-Epimanoyl Oxide from Sclareol

Autor: J.‐P. Bats, Anne-Marie Lamidey, J. Moulines, Vincent Morisson

Publikováno v: Synthetic Communications. 23:2991-2998

(+)-13-Epimanoyl oxide has been synthesised in four steps from natural sclareol in an overall yield of 78%; preparation of the related labdane-14,15-diols is involved in this synthetic pathway.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::14045a99b796cfe484463c1a028eaaa4
https://doi.org/10.1080/00397919308011142

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Substituent control in the synthesis of azetidines and pyrrolidines by N-tosyl-oxiraneethylamines base-mediated cyclization

Autor: A. Nuhrich, J.‐P. Bats, Anne-Marie Lamidey, J. Moulines, Patrick Hautefaye

Publikováno v: Tetrahedron Letters. 34:2315-2318

N-tosyl-oxiraneethylamines undergo cyclization upon treatment with aqueous sodium hydroxide to afford either N-tosyl-azetidinemethanols or N-tosyl-pyrrolidin-3-ols in high yields. The change in regioselectivity of this cyclization process is quite de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c35db80a85e1c8a0cdac57c041425536
https://doi.org/10.1016/s0040-4039(00)77602-7

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