911826-36-3Relevant articles and documents
Practical, modular, and general synthesis of 3-coumaranones through gold-catalyzed intermolecular alkyne oxidation strategy
Shu, Chao,Liu, Rongfu,Liu, Shuang,Li, Jian-Qiao,Yu, Yong-Fei,He, Qiao,Lu, Xin,Ye, Long-Wu
supporting information, p. 91 - 95 (2015/02/19)
A gold-catalyzed intermolecular alkyne oxidation for the preparation of 3-coumaranones has been developed. Using 8-isopropylquinoline N-oxides as oxidants, the reactions of o-ethynylanisoles afford versatile 3-coumaranones in moderate to good isolated yields. The synthetic utility of this chemistry is also indicated by the synthesis of the natural product sulfuretin.
7-SUBSTITUTED PURINE DERIVATIVES FOR IMMUNOSUPPRESSION
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, (2008/12/05)
The present invention provides novel purinone and related derivatives useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection. The compounds are of the general formula (III).
PURINE AND IMIDAZOPYRIDINE DERIVATIVES FOR IMMUNOSUPPRESSION
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Page/Page column 105-106, (2010/11/24)
The present invention provides novel purine and imidazopyridine derivatives useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection. The compounds are of the general formulas ( I ) and ( II ).