1228630-89-4Relevant academic research and scientific papers
Enantioselective Iridium-Catalyzed Allylation of Nitroalkanes: Entry to β-Stereogenic α-Quaternary Primary Amines
Jung, Woo-Ok,Mai, Binh Khanh,Spinello, Brian J.,Dubey, Zachary J.,Kim, Seung Wook,Stivala, Craig E.,Zbieg, Jason R.,Liu, Peng,Krische, Michael J.
supporting information, p. 9343 - 9349 (2021/07/19)
The first systematic study of simple nitronate nucleophiles in iridium-catalyzed allylic alkylation is described. Using a tol-BINAP-modified π-allyliridiumC,O-benzoate catalyst, α,α-disubstituted nitronates substitute racemic branched alkyl-substituted al
INHIBITORS OF NOROVIRUS AND CORONAVIRUS REPLICATION
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Paragraph 00463-00465, (2021/10/15)
Compounds of Formula (I) and methods of inhibiting the replication of viruses in a biological sample or patient, of reducing the amount of viruses in a biological sample or patient, and of treating a virus infection in a patient, comprising administering to said biological sample or patient an effective amount of a compound represented by Formula (I), a compound of Table A or B or a pharmaceutically acceptable salt thereof.
Copper-Catalyzed Propargylation of Nitroalkanes
Kim, Raphael S.,Dinh-Nguyen, Linh V.,Shimkin, Kirk W.,Watson, Donald A.
supporting information, p. 8106 - 8110 (2020/11/02)
Using a commercially available, inexpensive, and abundant copper catalyst system, an efficient α-functionalization of nitroalkanes with propargyl bromides is now established. This mild and robust method is highly functional group tolerant and provides straightforward access to complex secondary and tertiary homopropargylic nitroalkanes. Moreover, the utility of these α-propargylated nitroalkanes is demonstrated through downstream functionalization to biologically relevant, five-membered N-heterocycles such as pyrroles and 2-pyrrolines.
3-PHOSPHOGLYCERATE DEHYDROGENASE INHIBITORS AND USES THEREOF
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, (2017/09/27)
The present invention provides compounds, compositions thereof, and methods of using the same.
A tert-butoxy carbonyl N - -4 - nitro-piperidine preparation method
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Paragraph 0019; 0021, (2017/05/26)
The invention relates to a preparing method of N-t-butyloxycarboryl-4-nitro piperidine. The method mainly solves the technical problems that in an existing synthetic process, the route is long, yield is low, reaction is not easy to control, experimental operation is inconvenient, and the like. According to the method, N-t-butyloxycarboryl-4-hydroxy piperidine is used as raw material to prepare N-t-butyloxycarboryl-4-iodine piperidine, and further the target product is obtained through the substitution reaction. The N-t-butyloxycarboryl-4-nitro piperidine obtained with the method is a useful intermediate or product used for synthesis of various kinds of drugs.
N-Boc 4-nitropiperidine: preparation and conversion into a spiropiperidine analogue of the eastern part of maraviroc
Mullen, Philip,Miel, Hugues,Anthony McKervey
scheme or table, p. 3216 - 3217 (2010/08/19)
Previously unreported N-Boc 4-nitropiperidine was prepared in two steps from N-Boc-piperidone. The synthetic utility of this new intermediate was demonstrated by the development of a new and simple route to spirolactam piperidines. Further synthetic work involving a challenging triazole cyclisation allowed the preparation of a spiropiperidine analogue of the eastern part of maraviroc.
