Related Experiment Video

Updated: Jun 5, 2026

Efficient Construction of Drug-like Bispirocyclic Scaffolds Via Organocatalytic Cycloadditions of α-Imino γ-Lactones and Alkylidene Pyrazolones
10:17

Efficient Construction of Drug-like Bispirocyclic Scaffolds Via Organocatalytic Cycloadditions of α-Imino γ-Lactones and Alkylidene Pyrazolones

Published on: February 7, 2019

3',6'-Bis(ethyl-amino)-2-[(2-hydroxy-ethyl)-amino]-2',7'-dimethylspiro-[isoindoline-1,9'-xanthen]-3-one

Mao-Zhong Tian, Xiao-Jun Peng

    Acta Crystallographica. Section E, Structure Reports Online
    |January 5, 2011
    PubMed

    Abstract:

    In the title compound, C(28)H(32)N(4)O(3), the dihedral angle between the planes of the xanthene ring system and the spiro-lactam ring is 85.99 (3)°. Mol-ecules are linked by inter-molecular O-H⋯O and N-H⋯O hydrogen-bonding inter-actions.

    More Related Videos

    Solid-phase Synthesis of [4.4] Spirocyclic Oximes
    05:15

    Solid-phase Synthesis of [4.4] Spirocyclic Oximes

    Published on: February 6, 2019

    Preparation of Enantiopure Non-Activated Aziridines and Synthesis of Biemamide B, D, and epiallo-Isomuscarine
    11:04

    Preparation of Enantiopure Non-Activated Aziridines and Synthesis of Biemamide B, D, and epiallo-Isomuscarine

    Published on: June 13, 2022

    Related Experiment Videos

    Last Updated: Jun 5, 2026

    Efficient Construction of Drug-like Bispirocyclic Scaffolds Via Organocatalytic Cycloadditions of α-Imino γ-Lactones and Alkylidene Pyrazolones
    10:17

    Efficient Construction of Drug-like Bispirocyclic Scaffolds Via Organocatalytic Cycloadditions of α-Imino γ-Lactones and Alkylidene Pyrazolones

    Published on: February 7, 2019

    Solid-phase Synthesis of [4.4] Spirocyclic Oximes
    05:15

    Solid-phase Synthesis of [4.4] Spirocyclic Oximes

    Published on: February 6, 2019

    Preparation of Enantiopure Non-Activated Aziridines and Synthesis of Biemamide B, D, and epiallo-Isomuscarine
    11:04

    Preparation of Enantiopure Non-Activated Aziridines and Synthesis of Biemamide B, D, and epiallo-Isomuscarine

    Published on: June 13, 2022

    Related Concept Videos

    Disubstituted Cyclohexanes: cis-trans Isomerism02:37

    Disubstituted Cyclohexanes: cis-trans Isomerism

    Depending upon the different spatial orientation of the substituents, the disubstituted cycloalkanes exhibit two types of stereoisomers. The cis isomers have the substituents on the same side of the ring, whereas the trans isomers have the substituents on the opposite sides. These stereoisomers exhibit different physical properties and cannot be interconverted without breaking the carbon-carbon bonds.
    In cyclohexane, the substituents can occupy different positions generating distinct isomers.

    Articles linked to this work by shared authors, journal, and citation graph.

    Malonylome of the plant growth promoting rhizobacterium with potent biocontrol activity, Bacillus amyloliquefaciens FZB42.

    Data in brief·2017

    Malonylome analysis of rhizobacterium Bacillus amyloliquefaciens FZB42 reveals involvement of lysine malonylation in polyketide synthesis and plant-bacteria interactions.

    Journal of proteomics·2016

    Crosstalk among the proteome, lysine phosphorylation, and acetylation in romidepsin-treated colon cancer cells.

    Oncotarget·2016

    Proteomic and Phosphoproteomic Insights into a Signaling Hub Role for Cdc14 in Asexual Development and Multiple Stress Responses in Beauveria bassiana.

    PloS one·2016

    Self-assembly of intramolecular charge-transfer compounds into functional molecular systems.

    Accounts of chemical research·2014

    Rhodamine-based 'turn-on' fluorescent probe for Cu(II) and its fluorescence imaging in living cells.

    Bioorganic & medicinal chemistry letters·2013

    Crystal structure of 1-(piperidin-1-yl)butane-1,3-dione.

    Acta crystallographica. Section E, Structure reports online·2015

    Crystal structure of methyl 1-methyl-3,5-diphenyl-7-tosyl-3,6,7,11b-tetra-hydro-pyrazolo-[4',3':5,6]pyrano[3,4-c]quinoline-5a(5H)-carboxyl-ate.

    Acta crystallographica. Section E, Structure reports online·2015

    Crystal structure of 4-amino-1-(4-methyl-benz-yl)pyridinium bromide.

    Acta crystallographica. Section E, Structure reports online·2015

    Crystal structure of (Z)-3-benz-yloxy-6-[(2-hy-droxy-anilino)methyl-idene]cyclo-hexa-2,4-dien-1-one.

    Acta crystallographica. Section E, Structure reports online·2015

    Crystal structure of bis-(1-benzyl-1H-1,2,4-triazole) perchloric acid monosolvate.

    Acta crystallographica. Section E, Structure reports online·2015

    Crystal structure of 2-(di-phenyl-phos-phanyl)phenyl 4-(hy-droxy-meth-yl)benzoate.

    Acta crystallographica. Section E, Structure reports online·2015

    DDQ-catalyzed direct N-alkylation of azoles.

    Organic & biomolecular chemistry·2026

    Nitrene-Transfer Chemistry to Olefins Mediated by Co(III) Catalysts Supported by a Tetraamido Macrocycle.

    Inorganic chemistry·2026

    Efficient synthesis of H-phosphonates by transesterification of diphenyl H-phosphonate with lipid alcohols in the absence of a solvent or catalyst.

    Organic & biomolecular chemistry·2026

    Exploiting diphenylmethanone O-(2-(pentafluoro-λ6-sulfanyl)acetyl) oxime as a novel CH2SF5 radical transfer agent for the synthesis of γ-SF5 imines.

    Chemical communications (Cambridge, England)·2026

    A case of subserosal bile infiltration due to gallbladder injury during robot-assisted nephrectomy (with video).

    Journal of surgical case reports·2026

    Stereodynamics of Hemiacetal Formation in Pyridine-3-Carbaldehyde and Pyrimidine-5-Carbaldehyde Derivatives: Implications for the Soai Reaction.

    Chirality·2026
    See all related articles
    JoVE
    x logofacebook logolinkedin logoyoutube logo
    ABOUT JoVE
    OverviewLeadershipBlogJoVE Help Center
    AUTHORS
    Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
    LIBRARIANS
    TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
    RESEARCH
    JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
    EDUCATION
    JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
    Terms & Conditions of Use
    Privacy Policy
    Policies
    Jove
    Visualize
    Contact Us