We report an electrophile promoted, highly regioselective (∼100%) synthesis of 5-membered haloimidiates from 2-(1-alkynyl)benzamides under metal free conditions. The steric bulk in association with neighbouring group assistance at the propargylic carbon of an alkyne has been employed as the dictating factor to achieve the regioselectivity. A very broad structural diversity has been observed for propargylic
Haloperidol-Based Irreversible Inhibitors of the HIV-1 and HIV-2 Proteases
作者:James J. De Voss、Zhihua Sui、Dianne L. DeCamp、Rafael Salto、Lilia M. Babe、Charles S. Craik、Paul R. Ortiz de Montellano
DOI:10.1021/jm00031a017
日期:1994.3
activity when one of the inhibitors is removed from the medium. At pH 8.0, the agents inactivate the HIV-1protease 4-80 times more rapidly than the HIV-2protease. Faster inactivation of the HIV-1protease is consistent with alkylation of cysteine residues because the HIV-1protease has four such residues whereas the HIV-2protease has none. Inactivation of the HIV-2protease requires modification of
[EN] PYRIDIN-3-YL ACETIC ACID DERIVATIVES AS INHIBITORS OF HUMAN IMMUNODEFICIENCY VIRUS REPLICATION<br/>[FR] DÉRIVÉS DE L'ACIDE PYRIDIN-3-YL-ACÉTIQUE UTILISÉS COMME INHIBITEURS DE LA RÉPLICATION DU VIRUS DE L'IMMUNODÉFICIENCE HUMAINE
申请人:VIIV HEALTHCARE UK (NO 5) LTD
公开号:WO2017006280A1
公开(公告)日:2017-01-12
Disclosed are compounds of Formula I, including pharmaceutically acceptable salts, pharmaceutical compositions comprising the compounds, methods for making the compounds and their use in inhibiting HIV integrase and treating those infected with HIV or AIDS. (I)
Rhodium-Catalyzed Intramolecular Transannulation Reaction of Alkynyl Thiadiazole Enabled 5,<i>n</i>-Fused Thiophenes
作者:Ji Eun Kim、Jinsub Lee、Hyunsik Yun、Yonghyeon Baek、Phil Ho Lee
DOI:10.1021/acs.joc.6b02614
日期:2017.2.3
of a wide range of fused thiophenes, including those fused with lactams, lactones, or cyclicethers, was developed from a rhodium-catalyzed intramolecular transannulation reaction of alkynyl thiadiazoles. This transannulation reaction provides an efficient platform for the construction of a variety of 5,n-fused thiophenes from readily available starting materials together with the release of molecular
Non-peptide, protease-binding compounds are described as useful in the detection, labelling, and inhibition of retroviral proteases. Aryl piperidinyl derivatives and other compounds related in structure have been found to be HIV-1 and HIV-2 protease-binding compounds.