Iridium-Catalyzed Highly Efficient and Site-Selective Deoxygenation of Alcohols
作者:Shiyi Yang、Weiping Tang、Zhanhui Yang、Jiaxi Xu
DOI:10.1021/acscatal.8b02495
日期:2018.10.5
An iridium-catalyzed, highly efficient, and site-selective deoxygenation of primary, secondary, and tertiary alcohols has been realized, under the assistance of a 4-(N-substituted amino)aryl directing group. Only the hydroxyl adjacent to the directing group can be deoxygenated. The deoxygenation is performed in water, with formic acid as both the promoter and hydride donor. Excellent yields and functionality
[EN] TRIAZOLE DERIVATIVES WITH ANTIFUNGAL ACTIVITY<br/>[FR] DÉRIVÉS TRIAZOLES À ACTIVITÉ ANTIFONGIQUE
申请人:KING S COLLEGE LONDON
公开号:WO2021156636A1
公开(公告)日:2021-08-12
Disclosed are compounds of the formula (I) and pharmaceutically acceptable salts thereof, wherein R1, R2, Q2, L1 and n are as defined herein. The compounds have antifungal properties and are useful in the treatment of fungal infections, including infections that are resistant to conventions anti-fungal agents. Q1 is selected from: (Formulae Ia, Ib, Ic, Id, Ie, If, Ig, Ih, Ii, Ij and Ik) wherein * indicates the point of attachment to L1.
Novel routes to 4-substituted N,N-dialkylanilines, N-alkylanilines and anilines
作者:Alan R. Katritzky、Hengyuan Lang、Xiangfu Lan
DOI:10.1016/s0040-4020(01)87221-5
日期:1993.8
N-dialkylanilines, -N-alkylanilines, -anilines and some substituted analogs obtained via lithiation are converted by lithium aluminum hydride or Grignard reagents into 4-substituted N,N-dialkylanilines, N-alkylanilines and anilines, respectively, in good yields.
Previously, we discovered linomide analogues as novel HIV-1 integrase (IN) inhibitors. Here, to make possible structure–activityrelationships, we report on the design and synthesis of a series of substituted dihydroquinoline-3-carboxylic acids. The crystal structure of the representative compound 2c has also been solved. Among the eight new analogues, 2e showed a potency in inhibiting IN strand transfer
[EN] COMPOUNDS AND METHODS OF INHIBITING BACTERIAL CHAPERONIN SYSTEMS<br/>[FR] COMPOSÉS ET PROCÉDÉS D'INHIBITION DE SYSTÈMES DE CHAPERONINES BACTÉRIENNES
申请人:UNIV INDIANA TRUSTEES
公开号:WO2022103572A1
公开(公告)日:2022-05-19
The present disclosure relates to compounds and methods of killing or inhibiting the growth of bacteria by disrupting chaperonin-mediated refolding of proteins.