127143-28-6Relevant articles and documents
Chlorination of Conjugated Nitroalkenes with PhICl 2and so 2Cl 2for the Synthesis of α-Chloronitroalkenes
Fadeeva, Anastasia A.,Ioffe, Sema L.,Tabolin, Andrey A.
supporting information, p. 2679 - 2688 (2020/11/02)
Chlorination of conjugated nitroalkenes with iodobenzene dichloride or sulfuryl chloride to give target α-chloronitroalkenes in good yields is described. Details of the procedure depend on the donating ability of the nitroalkene substituents. The activity of the described chlorinating agents increases in order 'PhICl 2/Py' 2Cl 2' 2Cl 2/HCl' with the former producing the best yields for highly donating substrates and the latter for non-activated groups. An autocatalytic role of hydrogen chloride and the chemoselectivity of chlorination were also demonstrated.
Novel, Acyclically Substituted Furopyrimidine Derivatives and Use Thereof
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Page/Page column 37, (2009/12/28)
The present application relates to novel, acyclically substituted furopyrimidine derivatives, methods for their production, their use for the treatment and/or prophylaxis of diseases and their use for the production of medicinal products for the treatment and/or prophylaxis of diseases, in particular for the treatment and/or prophylaxis of cardiovascular diseases.
A Convenient Synthesis of 3-Chloro-3,4-dihydro-4-hydroxy-3-nitro-2-phenyl-2H-1-benzopyrans
Dauzonne, Daniel,Demerseman, Pierre
, p. 66 - 70 (2007/10/02)
The novel title compounds 5 are prepared by a simple and efficient two-step procedure starting from substituted benzaldehydes 1.A convenient route to the (2-chloro-2-nitroethenyl)benzenes 3 required as intermediates in the synthesis is reported.