These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


BIOMARKERS

Molecular Biopsy of Human Tumors

- a resource for Precision Medicine *

166 related articles for article (PubMed ID: 33656901)

  • 1. 3-Amino Oxindole Schiff Base as Synthon for Enantioselective Preparation of Spiro[oxindol-3,2'-pyrrol] from a Michael/Cyclization Reaction Catalyzed by a Bifunctional Cinchona.
    Huang ZC; Zou Y; Xiang M; Li CY; Li X; Tian F; Wang LX
    Org Lett; 2021 Mar; 23(6):2227-2231. PubMed ID: 33656901
    [TBL] [Abstract][Full Text] [Related]  

  • 2. An enantioselective synthesis of spiro-oxindole-based 3,4-dihydropyrroles via a Michael/cyclization cascade of 3-aminooxindoles with 2-enoylpyridines.
    Cui B; Chen Y; Shan J; Qin L; Yuan C; Wang Y; Han W; Wan N; Chen Y
    Org Biomol Chem; 2017 Oct; 15(40):8518-8522. PubMed ID: 28956054
    [TBL] [Abstract][Full Text] [Related]  

  • 3. Organocatalytic Aza-Michael/Michael Cyclization Cascade Reaction: Enantioselective Synthesis of Spiro-oxindole Piperidin-2-one Derivatives.
    Tang QG; Cai SL; Wang CC; Lin GQ; Sun XW
    Org Lett; 2020 May; 22(9):3351-3355. PubMed ID: 32281799
    [TBL] [Abstract][Full Text] [Related]  

  • 4. Organocatalytic enantioselective construction of multi-functionalized spiro oxindole dienes.
    Huang XF; Zhang YF; Qi ZH; Li NK; Geng ZC; Li K; Wang XW
    Org Biomol Chem; 2014 Jul; 12(25):4372-85. PubMed ID: 24840651
    [TBL] [Abstract][Full Text] [Related]  

  • 5. Highly enantioselective construction of spiro[4H-pyran-3,3'-oxindoles] through a domino Knoevenagel/Michael/cyclization sequence catalyzed by cupreine.
    Chen WB; Wu ZJ; Pei QL; Cun LF; Zhang XM; Yuan WC
    Org Lett; 2010 Jul; 12(14):3132-5. PubMed ID: 20545337
    [TBL] [Abstract][Full Text] [Related]  

  • 6. Organocatalytic Asymmetric Michael/Friedel-Crafts Cascade Reaction of 3-Pyrrolyl-oxindoles and α,β-Unsaturated Aldehydes for the Construction of Chiral Spiro[5,6-dihydropyrido[1,2-a]pyrrole-3,3'-oxindoles].
    You Y; Cui BD; Zhou MQ; Zuo J; Zhao JQ; Xu XY; Zhang XM; Yuan WC
    J Org Chem; 2015 Jun; 80(11):5951-7. PubMed ID: 25984596
    [TBL] [Abstract][Full Text] [Related]  

  • 7. Chiral counteranion synergistic organocatalysis under high temperature: efficient construction of optically pure spiro[cyclohexanone-oxindole] backbone.
    Lan YB; Zhao H; Liu ZM; Liu GG; Tao JC; Wang XW
    Org Lett; 2011 Sep; 13(18):4866-9. PubMed ID: 21861455
    [TBL] [Abstract][Full Text] [Related]  

  • 8. Cinchona-based squaramide-catalysed cascade aza-Michael-Michael addition: enantioselective construction of functionalized spirooxindole tetrahydroquinolines.
    Yang W; Du DM
    Chem Commun (Camb); 2013 Oct; 49(78):8842-4. PubMed ID: 23959265
    [TBL] [Abstract][Full Text] [Related]  

  • 9. Cinchona-based primary amine-catalyzed asymmetric cascade aza-Michael-aldol reactions of enones with 2-(1H-pyrrol-2-yl)-2-oxoacetates: synthesis of chiral pyrrolizines with multistereocenters.
    Lee HJ; Cho CW
    J Org Chem; 2013 Apr; 78(7):3306-12. PubMed ID: 23428144
    [TBL] [Abstract][Full Text] [Related]  

  • 10. Catalytic asymmetric construction of spiro[pyrrolidine-2,3'-oxindole] scaffolds through chiral phosphoric acid-catalyzed 1,3-dipolar cycloaddition involving 3-amino oxindoles.
    Zhu G; Wang B; Bao X; Zhang H; Wei Q; Qu J
    Chem Commun (Camb); 2015 Nov; 51(85):15510-3. PubMed ID: 26345264
    [TBL] [Abstract][Full Text] [Related]  

  • 11. Asymmetric Michael/cyclization cascade reaction of 3-isothiocyanato oxindoles and 3-nitroindoles with amino-thiocarbamate catalysts: enantioselective synthesis of polycyclic spirooxindoles.
    Zhao JQ; Zhou MQ; Wu ZJ; Wang ZH; Yue DF; Xu XY; Zhang XM; Yuan WC
    Org Lett; 2015 May; 17(9):2238-41. PubMed ID: 25875402
    [TBL] [Abstract][Full Text] [Related]  

  • 12. Enantioselective Benzylation and Allylation of a Crucial Synthon of 3-Amino Oxindole Schiff Base Promoted by a Cinchonidinium Phase Transfer Catalyst to Enable the Effective Preparation of Chiral Quaternary 3-Amino Oxindoles.
    Zhang J; Li WS; Lu S; Tian F; Wang LX
    J Org Chem; 2023 May; 88(9):5801-5812. PubMed ID: 37053546
    [TBL] [Abstract][Full Text] [Related]  

  • 13. Studies on the Enantioselective Synthesis of
    Yayik N; Pérez M; Molins E; Bosch J; Amat M
    Molecules; 2021 Jan; 26(2):. PubMed ID: 33467493
    [TBL] [Abstract][Full Text] [Related]  

  • 14. Spiro Scaffold Chiral Organocatalyst of 3,2'-Pyrrolidinyl Spiro-oxindole Amine and Its Catalytic Evaluation in the Enantioselective Aldol Condensation between 3-(3-Hydroxy-1
    Zou Y; Huang ZC; Xiang M; Li CY; Li X; Tian F; Wang LX
    J Org Chem; 2021 Dec; 86(23):17371-17379. PubMed ID: 34783555
    [TBL] [Abstract][Full Text] [Related]  

  • 15. An asymmetric approach toward chiral multicyclic spirooxindoles from isothiocyanato oxindoles and unsaturated pyrazolones by a chiral tertiary amine thiourea catalyst.
    Chen Q; Liang J; Wang S; Wang D; Wang R
    Chem Commun (Camb); 2013 Feb; 49(16):1657-9. PubMed ID: 23334197
    [TBL] [Abstract][Full Text] [Related]  

  • 16. Zn-Catalyzed Diastereo- and Enantioselective Cascade Reaction of 3-Isothiocyanato Oxindoles and 3-Nitroindoles: Stereocontrolled Syntheses of Polycyclic Spirooxindoles.
    Zhao JQ; Wu ZJ; Zhou MQ; Xu XY; Zhang XM; Yuan WC
    Org Lett; 2015 Oct; 17(20):5020-3. PubMed ID: 26412346
    [TBL] [Abstract][Full Text] [Related]  

  • 17. Catalytic [4+2] cyclization of α,β-unsaturated acyl chlorides with 3-alkylenyloxindoles: highly diastereo- and enantioselective synthesis of spirocarbocyclic oxindoles.
    Shen LT; Jia WQ; Ye S
    Angew Chem Int Ed Engl; 2013 Jan; 52(2):585-8. PubMed ID: 23150385
    [TBL] [Abstract][Full Text] [Related]  

  • 18. Organocatalytic enantioselective 1,3-dipolar cycloadditions between Seyferth-Gilbert reagent and isatylidene malononitriles: synthesis of chiral spiro-phosphonylpyrazoline-oxindoles.
    Du T; Du F; Ning Y; Peng Y
    Org Lett; 2015 Mar; 17(5):1308-11. PubMed ID: 25710384
    [TBL] [Abstract][Full Text] [Related]  

  • 19. A cinchona alkaloid catalyzed enantioselective sulfa-Michael/aldol cascade reaction of isoindigos: construction of chiral bispirooxindole tetrahydrothiophenes with vicinal quaternary spirocenters.
    Gui YY; Yang J; Qi LW; Wang X; Tian F; Li XN; Peng L; Wang LX
    Org Biomol Chem; 2015 Jun; 13(22):6371-9. PubMed ID: 25974840
    [TBL] [Abstract][Full Text] [Related]  

  • 20. Stereoselective Synthesis of Spiro-Decalin Oxindole Derivatives via Sequential Organocatalytic Michael-Domino Michael/Aldol Reaction.
    Straminelli L; Vicentini F; Di Sabato A; Montone CM; Cavaliere C; Rissanen K; Leonelli F; Vetica F
    J Org Chem; 2022 Aug; 87(15):10454-10461. PubMed ID: 35875873
    [TBL] [Abstract][Full Text] [Related]  

    [Next]    [New Search]
    of 9.