alkyl ethers has been developed, achieving the challenging tertiary C(sp3)–SCF3 coupling under redox‐neutral conditions. The synergism of organophotocatalyst 4CzIPN and BINOL‐based phosphorothiols can site‐selectively cleave tertiary sp3 C(sp3)–O etherbonds in complex molecules initiated by a polarity‐matching hydrogen‐atom‐transfer (HAT) event. The incorporation of several competing benzylic and methine
Pyrazinoic Acid Esters with Broad Spectrum in Vitro Antimycobacterial Activity
作者:Michael H. Cynamon、Rayomand Gimi、Ferenc Gyenes、Cindy A. Sharpe、Kathryn E. Bergmann、Hye Jung Han、Livia B. Gregor、Radha Rapolu、Gregorio Luciano、John T. Welch
DOI:10.1021/jm00020a003
日期:1995.9
A series of substituted pyrazinoicacidesters has been prepared and examined for their in vitro activity against Mycobacterium avium and Mycobacterium kansasii as well as Mycobacterium tuberculosis. Modification of both the pyrazine nucleus and the ester functionality have been very successful in expanding the activity of pyrazinamide to include M. avium and M. kansasii, organisms normally not susceptible
A Grignard-Type Phase-Vanishing Method: Generation of Organomagnesium Reagent and Its Subsequent Addition to Carbonyl Compounds
作者:Hiroshi Matsubara、Yuki Niwa、Ryosuke Matake
DOI:10.1055/s-0034-1380381
日期:——
A quadraphasic phase-vanishing system comprised of diethyl ether, magnesium, perfluoropolyether, and iodoalkane efficiently generated the corresponding Grignard reagents, which subsequently added to carbonyl compounds in the ether layer to afford alkylated alcohols in good yields.
[EN] SMALL MOLECULE INHIBITORS OF NAVL.7 SODIUM CHANNELS FOR THE TREATMENT OF PAIN DISORDERS<br/>[FR] INHIBITEURS À PETITES MOLÉCULES DE CANAUX SODIQUES NAVL.7 POUR LE TRAITEMENT DE DOULEURS
申请人:ASTRAZENECA AB
公开号:WO2009005460A1
公开(公告)日:2009-01-08
The present invention relates to 2 -substituted, 1,1- diarylethanol compounds of formula I, which are inhibitors of the sodium channel NaVl.7, and the use of such compounds in the manufacture of medicaments for the treatment of pain.
[EN] ALKYL PHENYL ALKANOLS, DERIVATIVES THEREOF AND DETERGENT COMPOSITIONS COMPRISING SAME<br/>[FR] ALKYL-PHENYL-ALKANOLS, LEURS DERIVES, ET COMPOSITIONS DETERGENTES LES COMPRENANT
申请人:PROCTER & GAMBLE
公开号:WO2003099751A1
公开(公告)日:2003-12-04
Alkyl phenyl alkanols and alkyl phenyl alkanol derivatives having the formula: wherein R is C5-C30 linear or branched alkyl, and mixtures thereof; R1 and R2 are independently selected from linear or branched C1-C6 alkylene; Q is a hydrocarbon moiety containing between one and six carbon atoms; Y1 and Y2 are hydrogen, SO3M, and mixtures thereof; the index x is from 0 to 50; the index z is from 0 to 20; and M is an alkali metal, alkaline earth metal, organic counterion, ammonium, substituted ammonium or mixtures thereof, that provide enhanced primary biodegrability elative to conventional surfactants such as alkyl phenol ethoxylates.