Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Dafna, Amir"'
Autor:
Ishay Columbus, Lee Ghindes-Azaria, Ravit Chen, Lea Yehezkel, Orit Redy-Keisar, Gil Fridkin, Dafna Amir, Daniele Marciano, Eyal Drug, Eytan Gershonov, Ziv Klausner, Sigal Saphier, Shlomi Elias, Alexander Pevzner, Yoav Eichen, Galit Parvari, Boris Smolkin, Yossi Zafrani
Publikováno v:
Journal of Medicinal Chemistry. 65:8511-8524
Autor:
Ishay, Columbus, Lee, Ghindes-Azaria, Ravit, Chen, Lea, Yehezkel, Orit, Redy-Keisar, Gil, Fridkin, Dafna, Amir, Daniele, Marciano, Eyal, Drug, Eytan, Gershonov, Ziv, Klausner, Sigal, Saphier, Shlomi, Elias, Alexander, Pevzner, Yoav, Eichen, Galit, Parvari, Boris, Smolkin, Yossi, Zafrani
Publikováno v:
Journal of medicinal chemistry. 65(12)
Systematically studying the lipophilicity of phosphorus compounds is of great importance for many chemical and biological fields and particularly for medicinal chemistry. Here, we report on the study of trends in the lipophilicity of a wide set of ph
Publikováno v:
Synthesis. 51:4549-4567
Recent years have witnessed a growing interest in the development of novel synthetic methods and new reagents for the synthesis of difluoromethylated compounds. Dozens of studies have been published on this topic each year over the past few years. Th
Autor:
Daniele Marciano, Yossi Zafrani, Dafna Amir, Gali Sod-Moriah, Nissan Ashkenazi, Shlomi Elias, Moran Madmon, Dina Yeffet, Eytan Gershonov, Anat Berliner, Shahaf Katalan, Sigal Saphier
Publikováno v:
Journal of Medicinal Chemistry. 62:5628-5637
The effects of the CF2H moiety on H-bond acidity and lipophilicity of various compounds, when attached directly to an aromatic ring or to other functions like alkyls, ethers/thioethers or electron withdrawing groups, are discussed. It was found that
Autor:
Shahaf Katalan, Eytan Gershonov, Yossi Zafrani, Yoav Eichen, Galit Parvari, Lee Ghindes-Azaria, Shlomi Elias, Sigal Saphier, Anat Berliner, Alexander Pevzner, Gil Fridkin, Dafna Amir
Publikováno v:
Journal of medicinal chemistry. 64(8)
Modulation of the H-bond basicity (pKHB) of various functional groups (FGs) by attaching fluorine functions and its impact on lipophilicity and bioisosterism considerations are described. In general, H/F replacement at the α-position to H-bond accep
Autor:
Lea Yehezkel, Yossi Zafrani, Daniele Marciano, Gil Fridkin, Orit Redy-Keisar, Iris Binyamin, Eytan Gershonov, Eyal Drug, Dafna Amir
Publikováno v:
Journal of Fluorine Chemistry. 250:109867
The effective difluoromethylations of various S- and O- based- nucleophiles, presenting a wide range of pKa values, using diethyl(bromodifluoromethyl) phosphonate (1) under basic conditions is described. These reactions, which rely on the quantitativ
Autor:
Yossi, Zafrani, Gali, Sod-Moriah, Dina, Yeffet, Anat, Berliner, Dafna, Amir, Daniele, Marciano, Shlomi, Elias, Shahaf, Katalan, Nissan, Ashkenazi, Moran, Madmon, Eytan, Gershonov, Sigal, Saphier
Publikováno v:
Journal of medicinal chemistry. 62(11)
The effects of the CF
Autor:
Gali Sod-Moriah, Yossi Zafrani, Eytan Gershonov, Sigal Saphier, Anat Berliner, Dina Yeffet, Daniele Marciano, Dafna Amir
Publikováno v:
Journal of medicinal chemistry. 60(2)
There is a growing interest in organic compounds containing the difluoromethyl group, as it is considered a lipophilic hydrogen bond donor that may act as a bioisostere of hydroxyl, thiol, or amine groups. A series of difluoromethyl anisoles and thio
Autor:
Moran Madmon, Yossi Zafrani, Eytan Gershonov, Lea Yehezkel, Sigal Saphier, Naama Karton-Lifshin, Dafna Amir
Publikováno v:
The Journal of organic chemistry. 81(19)
A practical, convenient, and general method for the difluoromethylation of tertiary amines, using diethyl bromodifluoromethylphosphonate and fluoride, is described. This commercially available phosphonate smoothly reacts with a fluoride ion to libera