141375-33-9Relevant academic research and scientific papers
Formation of: N -sulfonyl imines from iminoiodinanes by iodine-promoted, N-centered radical sulfonamidation of aldehydes
Hopkins, Megan D.,Scott, Kristina A.,Demier, Brettany C.,Morgan, Heather R.,Macgruder, Jesse A.,Lamar, Angus A.
, p. 9209 - 9216 (2017/11/14)
A mild and operationally convenient formation of synthetically valuable N-sulfonyl imines from a range of aryl aldehydes by reaction with iminoiodinanes (PhINZ) and I2 has been developed. According to mechanistic experiments described within, the reaction is speculated to proceed through an unconventional light-promoted, N-centered radical (NCR) pathway involving a N,N-diiodosulfonamide reactive species. This method not only provides a new pathway toward the production of activated imines, but also serves as an example of a non-traditional means of carbonyl activation via an NCR species.
Oxidative imination of toluenes catalyzed by Pd-Au/silica gel under mild reaction conditions
Cui, Xinjiang,Shi, Feng,Deng, Youquan
supporting information; experimental part, p. 7586 - 7588 (2012/10/07)
A Pd-Au/SiO2 catalyst was prepared for the oxidative imination of toluenes with up to 99% yields in the absence of dehydrating agents under mild conditions. Nanoparticles with a PdO layer and PdO-Au core may be the active structure for the reaction.
Iron-catalyzed sulfonylimine synthesis under neutral conditions
Wu, Xiao-Feng,Vovard-Le Bray, Chloé,Bechki, Lazhar,Darcel, Christophe
experimental part, p. 7380 - 7384 (2009/12/06)
A convenient FeCl3-catalyzed synthesis of N-sulfonylimines via the condensation of aldehydes with N-sulfonylamides in mild and neutral conditions (in ethanol at room temperature) is reported. This procedure constitutes the first iron-catalyzed
Small-molecule inhibitors of protein geranylgeranyltransferase type I
Castellano, Sabrina,Fiji, Hannah D. G.,Kinderman, Sape S.,Watanabe, Masaru,De Leon, Pablo,Tamanoi, Fuyuhiko,Kwon, Ohyun
, p. 5843 - 5845 (2008/03/14)
Small molecules that inhibit the geranylgeranylation of K-Ras4B and RhoA by protein geranylgeranyltransferase type I (GGTase-I) were identified from chemical genetic screens of heterocycles synthesized through phosphine catalysis of allenes. To further improve the efficacy of the GGTase-I inhibitors (GGTIs), 4288 related compounds bearing core dihydropyrrole/pyrrolidine and tetrahydropyridine/piperidine scaffolds were synthesized on SynPhase lanterns in a split-pool manner through phosphine-catalyzed [3 + 2] and [4 + 2] annulations of resin-bound allenoates. Testing of the 4288 analogues resulted in several GGTIs exhibiting submicromolar IC50 values. Because proteins such as Ras and Rho GTPases are implicated in oncogenesis and metastasis, these GGTIs might ultimately lead to the development of novel antitumor therapeutics. Copyright
NEW DIOXOMORPHOLINES FOR COMBATING ENDOPARASITES
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Page/Page column 21; 22, (2008/06/13)
The present invention relates to new dioxomorpholines, to their use for combating endoparasites and to processes for their preparation.
