This search combines search strings from the content search (i.e. "Full Text", "Author", "Title", "Abstract", or "Keywords") with "Article Type" and "Publication Date Range" using the AND operator.
Beilstein J. Org. Chem. 2016, 12, 2240–2249, doi:10.3762/bjoc.12.216
Graphical Abstract
Figure 1: Bioactive 2,3’-spiropyrrolidinyloxindoles.
Scheme 1: Earlier studied cycloaddition reaction.
Scheme 2: Synthesis of dipolarophiles 1a–c.
Scheme 3: Synthesis of dispirocompounds 4a–o.
Figure 2: Synthesis of dispiro compounds 4a–o. Reaction conditions: heating the mixture of compounds 1 (0.5 m...
Scheme 4: Synthesis of dipolarophiles 1d–f.
Figure 3: Synthesis of dispiro compounds 4p–t. Reaction conditions: heating the solution of compounds 1 (0.5 ...
Figure 4: Key interactions in {1H-13C}HMBC spectrum of 4f.
Figure 5: General view of 4c in the crystal in thermal ellipsoids representation (50% probability). Hydrogen ...
Figure 6: General view of 4e in the crystal in thermal ellipsoids representation (40% probability). Hydrogen ...
Figure 7: General view of 4r in the crystal in thermal ellipsoids representation (50% probability). Hydrogen ...
Figure 8: Modes of approach of azomethine ylide (R = H, Ph).
Beilstein J. Org. Chem. 2016, 12, 636–642, doi:10.3762/bjoc.12.62
Scheme 1: Structures of the OPS from A. halopraeferens Au4 and oligosaccharides obtained from the OPS by Smit...
Beilstein J. Org. Chem. 2012, 8, 763–775, doi:10.3762/bjoc.8.87
Figure 1: Saponins from A. gypsophiloides 1, R = OH and 2, R = H.
Figure 2: Part of a 2D ROESY spectrum of compound 1. The corresponding parts of the 1H NMR spectrum are shown...
Figure 3: Key ROESY (dashed line) correlations for compound 1.
Figure 4: Part of the HMBC spectrum of compound 1. 1H and 13C NMR spectra are shown along the horizontal and ...
Figure 5: IL-6 production of primary endotheliocytes in the presence of compounds 1 and 2. Error bars represe...
Figure 6: Growth inhibition zones for F. neoformans IGC 3957 in the presence of compounds 1 and 2 at pH 4.0. ...