BIOMARKERS

Molecular Biopsy of Human Tumors

- a resource for Precision Medicine *

204 related articles for article (PubMed ID: 12688779)

  • 1. Lewis acid-promoted intermolecular carbonyl-ene reaction of enantiopure 4-oxoazetidine-2-carbaldehydes. Rapid entry to novel fused polycyclic beta-lactams.
    Alcaide B; Almendros P; Pardo C; Rodríguez-Ranera C; Rodríguez-Vicente A
    J Org Chem; 2003 Apr; 68(8):3106-11. PubMed ID: 12688779
    [TBL] [Abstract][Full Text] [Related]  

  • 2. Stereoselective allylation of 4-oxoazetidine-2-carbaldehydes. Application To the stereocontrolled synthesis of fused tricyclic beta-lactams via intramolecular diels-alder reaction of 2-azetidinone-tethered trienes.
    Alcaide B; Almendros P; Salgado NR
    J Org Chem; 2000 Jun; 65(11):3310-21. PubMed ID: 10843611
    [TBL] [Abstract][Full Text] [Related]  

  • 3. Novel carbonyl bromoallylation/Heck reaction sequence. Stereocontrolled access to bicyclic beta-lactams.
    Alcaide B; Almendros P; Rodríguez-Acebes R
    J Org Chem; 2005 Apr; 70(7):2713-9. PubMed ID: 15787564
    [TBL] [Abstract][Full Text] [Related]  

  • 4. Useful dual Diels-Alder behavior of 2-azetidinone-tethered aryl imines as azadienophiles or azadienes: a beta-lactam-based stereocontrolled access to optically pure highly functionalized indolizidine systems.
    Alcaide B; Almendros P; Alonso JM; Aly MF
    Chemistry; 2003 Jul; 9(14):3415-26. PubMed ID: 12866084
    [TBL] [Abstract][Full Text] [Related]  

  • 5. Structurally novel Bi- and tricyclic beta-lactams via [2 + 2] cycloaddition or radical reactions in 2-azetidinone-tethered enallenes and allenynes.
    Alcaide B; Almendros P; Aragoncillo C
    Org Lett; 2003 Oct; 5(21):3795-8. PubMed ID: 14535712
    [TBL] [Abstract][Full Text] [Related]  

  • 6. Synthesis of optically pure highly functionalized gamma-lactams via 2-azetidinone-tethered iminophosphoranes.
    Alcaide B; Almendros P; Alonso JM
    J Org Chem; 2004 Feb; 69(3):993-6. PubMed ID: 14750838
    [TBL] [Abstract][Full Text] [Related]  

  • 7. Asymmetric synthesis of unusual fused tricyclic beta-lactam structures via aza-cycloadditions/ring closing metathesis.
    Alcaide B; Almendros P; Alonso JM; Redondo MC
    J Org Chem; 2003 Feb; 68(4):1426-32. PubMed ID: 12585883
    [TBL] [Abstract][Full Text] [Related]  

  • 8. Carbonyl allenylation/free radical cyclization sequence as a new regio- and stereocontrolled access to bi- and tricyclic beta-lactams.
    Alcaide B; Almendros P; Aragoncillo C; Redondo MC
    J Org Chem; 2007 Mar; 72(5):1604-8. PubMed ID: 17286433
    [TBL] [Abstract][Full Text] [Related]  

  • 9. Additions of allenyl/propargyl organometallic reagents to 4-oxoazetidine-2-carbaldehydes: novel palladium-catalyzed domino reactions in allenynes.
    Alcaide B; Almendros P; Aragoncillo C
    Chemistry; 2002 Apr; 8(7):1719-29. PubMed ID: 11933100
    [TBL] [Abstract][Full Text] [Related]  

  • 10. Straightforward asymmetric entry to highly functionalized medium-sized rings fused to beta-lactams via chemo- and stereocontrolled divergent radical cyclization of Baylis-Hillman adducts derived from 4-oxoazetidine-2-carbaldehydes.
    Alcaide B; Almendros P; Aragoncillo C
    J Org Chem; 2001 Mar; 66(5):1612-20. PubMed ID: 11262104
    [TBL] [Abstract][Full Text] [Related]  

  • 11. Synthesis of strained tricyclic beta-lactams by intramolecular [2+2] cycloaddition reactions of 2-azetidinone-tethered enallenols: control of regioselectivity by selective alkene substitution.
    Alcaide B; Almendros P; Aragoncillo C; Redondo MC; Torres MR
    Chemistry; 2006 Feb; 12(5):1539-46. PubMed ID: 16294361
    [TBL] [Abstract][Full Text] [Related]  

  • 12. Organocatalytic ring expansion of beta-lactams to gamma-lactams through a novel N1-C4 bond cleavage. direct synthesis of enantiopure succinimide derivatives.
    Alcaide B; Almendros P; Cabrero G; Ruiz MP
    Org Lett; 2005 Sep; 7(18):3981-4. PubMed ID: 16119947
    [TBL] [Abstract][Full Text] [Related]  

  • 13. Stereocontrolled access to orthogonally protected anti,anti-4-aminopiperidine-3,5-diols through chemoselective reduction of enantiopure beta-lactam cyanohydrins.
    Alcaide B; Almendros P; Cabrero G; Ruiz MP
    J Org Chem; 2007 Oct; 72(21):7980-91. PubMed ID: 17867703
    [TBL] [Abstract][Full Text] [Related]  

  • 14. Lewis Acid promoted tandem intermolecular Diels-Alder/intramolecular allylation reactions of silyl-substituted 1,3-butadienes leading to multisubstituted 7-norbornenones and related polycyclic compounds.
    Li D; Liu G; Hu Q; Wang C; Xi Z
    Org Lett; 2007 Dec; 9(26):5433-6. PubMed ID: 18041845
    [TBL] [Abstract][Full Text] [Related]  

  • 15. Novel N1-C4 beta-lactam bond breakage. Synthesis of enantiopure alpha-alkoxy-gamma-keto acid derivatives.
    Alcaide B; Almendros P; Redondo MC
    Org Lett; 2004 May; 6(11):1765-7. PubMed ID: 15151409
    [TBL] [Abstract][Full Text] [Related]  

  • 16. Mechanism of novel consecutive rearrangements of cyclobutene-fused diphenylhomobenzoquinones catalyzed by lewis acids.
    Koizumi T; Mochizuki E; Kokubo K; Oshima T
    J Org Chem; 2004 Jul; 69(14):4577-85. PubMed ID: 15230578
    [TBL] [Abstract][Full Text] [Related]  

  • 17. Organocatalyzed three-component Ugi and Passerini reactions of 4-oxoazetidine-2-carbaldehydes and azetidine-2,3-diones. Application to the synthesis of γ-lactams and γ-lactones.
    Alcaide B; Almendros P; Aragoncillo C; Callejo R; Ruiz MP
    J Org Chem; 2013 Oct; 78(20):10154-65. PubMed ID: 24040861
    [TBL] [Abstract][Full Text] [Related]  

  • 18. I2-Catalyzed enantioselective ring expansion of beta-lactams to gamma-lactams through a novel C3-C4 bond cleavage. Direct entry to protected 3,4-dihydroxypyrrolidin-2-one derivatives.
    Alcaide B; Almendros P; Cabrero G; Ruiz MP
    Chem Commun (Camb); 2008 Feb; (5):615-7. PubMed ID: 18209807
    [TBL] [Abstract][Full Text] [Related]  

  • 19. Double diels-alder reactions of linear conjugated tetraenes.
    Turner CI; Paddon-Row MN; Willis AC; Sherburn MS
    J Org Chem; 2005 Feb; 70(4):1154-63. PubMed ID: 15704947
    [TBL] [Abstract][Full Text] [Related]  

  • 20. Synthesis of novel enantiopure 4-hydroxypipecolic acid derivatives with a bicyclic beta-lactam structure from a common 3-azido-4-oxoazetidine-2-carbaldehyde precursor.
    Alcaide B; Almendros P; Luna A; Martínez del Campo T
    J Org Chem; 2008 Feb; 73(4):1635-8. PubMed ID: 18197687
    [TBL] [Abstract][Full Text] [Related]  

    [Next]    [New Search]
    of 11.