Fused Catechol Ethers from Gold(I)-Catalyzed Intramolecular Reaction of Propargyl Ethers with Acetals
作者:Kamalkishore Pati、Gabriel dos Passos Gomes、Trevor Harris、Igor V. Alabugin
DOI:10.1021/acs.orglett.5b03522
日期:2016.3.4
Selective gold(I)-catalyzed rearrangement of aromatic methoxypropynyl acetals leads to fused catecholethers (1,2-dialkoxynapthalenes) in excellent yields. Furthermore, this process extends to the analogous heterocyclic and aliphatic substrates. Alkyne activation triggers nucleophilic addition of the acetal oxygen that leads to an equilibrating mixture of oxonium ions of similar stability. This mixture
Boron-Containing Small Molecules as Anti-Inflammatory Agents
申请人:ANACOR PHARMACEUTICALS, INC.
公开号:US20150291629A1
公开(公告)日:2015-10-15
Compounds and methods of treating anti-inflammatory conditions are disclosed.
化合物和治疗抗炎症状况的方法被披露。
Hydrolytically-Resistant Boron-Containing Therapeutics And Methods Of Use
申请人:Lee Ving
公开号:US20070265226A1
公开(公告)日:2007-11-15
Compositions and methods of use of boron derivatives, including benzoxaboroles, benzazaboroles and benzthiaboroles, as therapeutic agents for treatment of diseases caused by fungi, yeast, bacteria or viruses are disclosed, as well as methods for synthesis of said agents and compositions thereof.
Compounds for the Treatment of Periodontal Disease
申请人:Sanders Virginia
公开号:US20070286822A1
公开(公告)日:2007-12-13
Compounds, compositions and methods are provided which are useful in the treatment of periodontal disease.
提供了在牙周病治疗中有用的化合物、组合物和方法。
Sustainable Passerini-tetrazole three component reaction (PT-3CR): selective synthesis of oxaborol-tetrazoles
作者:Akansha Singh、Ravindra Kumar
DOI:10.1039/d1cc03256a
日期:——
solvent-free Passerini-tetrazole threecomponentreaction (PT-3CR) has been developed for the selective synthesis of benzoxaborol-tetrazoles for the first time. The synthetic potential of oxaboroles was demonstrated towards various functionalized tetrazoles, which are otherwise difficult to achieve through conventional PT-3CR from aromatic aldehydes/ketones. The reaction features high practicality, broad