19394-34-4Relevant academic research and scientific papers
Hybrid dopamine uptake blocker-serotonin releaser ligands: A new twist on transporter-focused therapeutics
Blough, Bruce E.,Landavazo, Antonio,Partilla, John S.,Baumann, Michael H.,Decker, Ann M.,Page, Kevin M.,Rothman, Richard B.
, p. 623 - 627 (2014)
As part of our program to study neurotransmitter releasers, we report herein a class of hybrid dopamine reuptake inhibitors that display serotonin releasing activity. Hybrid compounds are interesting since they increase the design potential of transporter related compounds and hence represent a novel and unexplored strategy for therapeutic drug discovery. A series of N-alkylpropiophenones was synthesized and assessed for uptake inhibition and release activity using rat brain synaptosomes. Substitution on the aromatic ring yielded compounds that maintained hybrid activity, with the two disubstituted analogues (PAL-787 and PAL-820) having the most potent hybrid activity.
Substrate promiscuity of ortho-naphthoquinone catalyst: Catalytic aerobic amine oxidation protocols to deaminative cross-coupling and n-nitrosation
Kim, Hun Young,Oh, Kyungsoo,Si, Tengda
, p. 9216 - 9221 (2019/10/08)
ortho-Naphthoquinone-based organocatalysts have been identified as versatile aerobic oxidation catalysts. Primary amines were readily cross-coupled with primary nitroalkanes via deaminative pathway to give nitroalkene derivatives in good to excellent yields. Secondary and tertiary amines were inert to ortho-naphthoquinone catalysts; however, secondary nitroalkanes were readily converted by ortho-naphthoquinone catalysts to the corresponding nitrite species that in situ oxidized the amines to the corresponding N-nitroso compounds. Without using harsh oxidants in a stoichiometric amount, the present catalytic aerobic oxidation protocol utilizes the substrate promiscuity feature to provide a facile access to amine oxidation products under mild reaction conditions.
Highly enantioselective reduction of α-methylated nitroalkenes
Burda, Edyta,Re?, Tina,Winkler, Till,Giese, Carolin,Kostrov, Xenia,Huber, Tobias,Hummel, Werner,Gr?ger, Harald
supporting information, p. 9323 - 9326 (2013/09/12)
Highly selective: The reduction of α-methyl-substituted nitroalkenes succeeds in a highly enantioselective fashion with an ene reductase from Gluconobacter oxydans. Under optimized reaction conditions the desired nitroalkanes are formed with enantiomeric excesses of up to 95% in these biotransformations. Copyright
Asymmetric reduction of nitroalkenes with baker's yeast
Kawai, Yasushi,Inaba, Yoshikazu,Tokitoh, Norihiro
, p. 309 - 318 (2007/10/03)
Various α,β-disubstituted and trisubstituted nitroalkenes were chemoselectively reduced with baker's yeast to the corresponding nitroalkanes. Stereoselectivities of the reduction of α,β-disubstituted nitroalkenes were modest to low, and e.e.s up to 52% were obtained. Trisubstituted nitroalkenes could be reduced to the corresponding nitroalkanes with excellent enantioselectivities, moderate diastereoselectivities and in good yield.
Cycloaddition of Isocyanides with 1-Aryl-2-nitro-1-propenes, Methyl 2-Nitro-3-arylpropenoates, and Methyl 2-Nitro-2,4-pentadienoates. Synthesis of 1-Hydroxyindoles and 1-Hydroxypyrroles
Foucaud, Andre,Razorilalana-Rabearivony, Claudia,Loukakou, Emile,Person, Herve
, p. 3639 - 3644 (2007/10/02)
The cycloadditions of isocyanides with various aryl nitroalkenes have been investigated.When the aryl groups were XC6H4, naphthyl, and 2-pyridinyl, the reactions gave the 1-hydroxyindoles, 1-hydroxybenzoindoles, and 1-hydroxy-7-azaindole.When the ar
