19418-95-2Relevant articles and documents
Aromatic Claisen Rearrangements of Benzyl Ketene Acetals: Conversion of Benzylic Alcohols to (ortho-Tolyl)acetates
Burns, Jed M.,Krenske, Elizabeth H.,McGeary, Ross P.
supporting information, p. 252 - 256 (2017/01/24)
Claisen rearrangements of benzyl vinyl ethers are much less facile than those of aliphatic allyl vinyl ethers, and their synthetic utility has remained relatively unexplored. A one-pot procedure is reported for the generation and Claisen rearrangement of benzyl vinyl ethers that contain an activating α-alkoxy substituent on the vinyl group. A [3,3]-sigmatropic mechanism was supported by trapping of the intermediate isotoluene in an intramolecular Alder–ene reaction.
Immunosuppressant tricyclic compounds
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, (2008/06/13)
The compounds of Formula I are useful as immunosuppressive agents.
Tetracyclic triterpene derivatives with immunosuppressant activity
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, (2008/06/13)
The compounds of Formula I are useful as immunosuppressive agents.
Furanyl, tetracyclic triterpene derivatives with immunosuppressant activity
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, (2008/06/13)
The compounds of Formula I are useful as immunosuppressive agents.
