Zobrazeno 1 - 10
of 125
pro vyhledávání: '"F. Winternitz"'
Autor:
Patrick Garrouste, J.‐C. Califano, Albert Loffet, Chantal Devin, Jean Martinez, F. Winternitz, Francois Rieunier, Olivier Chaloin, M Llinares, Ana-Christina Lima-Leite, Jean-Alain Fehrentz, Jean Vizavonna, E. Bourdel
Publikováno v:
Tetrahedron Letters. 35:1557-1560
The synthesis of chiral N-protected tetramic acid derivatives which are important precursors of β-hydroxy γ-amino acid under mild conditions is described. Reaction of urethane-N-carboxyanhydrides (UNCAs) with Meldrum's acid in the presence of a ter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dde72966dd65f5551b18bebb9444a514
https://doi.org/10.1016/s0040-4039(00)76757-8
https://doi.org/10.1016/s0040-4039(00)76757-8
Autor:
Chantal Devin, Albert Loffet, M Llinares, Jean Martinez, F. Winternitz, Patrick Garrouste, Ana-Christina Lima-Leite, E. Bourdel, Olivier Chaloin, Jean-Alain Fehrentz, Jean Vizavonna, J.‐C. Califano, Francois Rieunier
Publikováno v:
ChemInform. 25
The synthesis of chiral N-protected tetramic acid derivatives which are important precursors of β-hydroxy γ-amino acid under mild conditions is described. Reaction of urethane-N-carboxyanhydrides (UNCAs) with Meldrum's acid in the presence of a ter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d424536bf472a5c606335f9ae129b236
https://doi.org/10.1002/chin.199430206
https://doi.org/10.1002/chin.199430206
Publikováno v:
ChemInform. 28
The synthesis of chiral 3-substituted quinazoline-2,4-diones was performed starting from N-urethane anthranilamides. This synthetic pathway was applied in solid phase, from commercially available anthranilic acid that was bound to hydroxymethyl polys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28591b8898bf31f14baa3414582d71ec
https://doi.org/10.1002/chin.199710133
https://doi.org/10.1002/chin.199710133
Publikováno v:
Comptes rendus hebdomadaires des seances de l'Academie des sciences. 224(14)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::875afa13151538c13f8e194a2964fbe3
https://pubmed.ncbi.nlm.nih.gov/20248825
https://pubmed.ncbi.nlm.nih.gov/20248825
Autor:
Ph. F. Winternitz, B. Dulcire
Publikováno v:
Journal of Natural Products. 53:696-698
End products of flavone metabolism are phenolic acids, originating from rings B and C2 and/or C3 of ring C. Several of them are also endogenous products. Synthesis of uniformly labeled ring B-13C-diosmin [5] was performed for the unambiguous distinct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80559fd05499345e349eb2fed882c924
https://doi.org/10.1021/np50069a026
https://doi.org/10.1021/np50069a026
Publikováno v:
Tetrahedron Letters
Tetrahedron Letters, Elsevier, 1996, 37 (39), pp.7031-7034
Tetrahedron Letters, Elsevier, 1996, 37 (39), pp.7031-7034
The synthesis of chiral 3-substituted quinazoline-2,4-diones was performed starting from N-urethane anthranilamides. This synthetic pathway was applied in solid phase, from commercially available anthranilic acid that was bound to hydroxymethyl polys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1485db19870cf461facd0079775ddb72
https://hal.archives-ouvertes.fr/hal-00357388
https://hal.archives-ouvertes.fr/hal-00357388
Publikováno v:
Phytochemistry. 5:1065-1073
Resume L'etude du Rauwolfia discolor M. Pichon a permis d'isoler sept alcaloides dont la Tabernaermontanine signalee pour la premiere fois dans ce genre de plantes. Un alcaloide nouveau pour lequel nous proposons le nom de Tetraphyllinine a ete trouv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57ca6405798d18c96bd629296a9e7d1c
https://doi.org/10.1016/s0031-9422(00)86100-2
https://doi.org/10.1016/s0031-9422(00)86100-2
Publikováno v:
Phytochemistry. 8:1797-1802
Resume L'etude par R.M.N. a 100 MHz nous a permis d'attribuer a la tetraphyllinine la stereochimie 3α, 15α, 16α, 17β, 19α et 20β.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fee2cfec5806d838ad833d9b40542ab2
https://doi.org/10.1016/s0031-9422(00)85971-3
https://doi.org/10.1016/s0031-9422(00)85971-3
Publikováno v:
Tetrahedron. 26:5981-5992
Resume Le traitement de quantites importantes de Bois de Rose ( Aniba rosaeodora DUCKE) nous a permis d'isoler une chalcone originale appelee Rubranine, C 25 H 26 O 4 . L'etude de sa structure et de quelques un de ses produits de transformation a mon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0ff6a6baf86414dd4bd6b3f71ea6637
https://doi.org/10.1016/0040-4020(70)80036-9
https://doi.org/10.1016/0040-4020(70)80036-9
Publikováno v:
Berichte der deutschen chemischen Gesellschaft. 35:465-471
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94a747551f7f984ae88623f227619fc3
https://doi.org/10.1002/cber.19020350173
https://doi.org/10.1002/cber.19020350173