Hydrocyanation. Part IX. Synthesis of β-cyano-aldehydes by conjugate hydrocyanation of allylideneamines followed by hydrolysis
作者:W. Nagata、M. Yoshioka、T. Okumura、M. Murakami
DOI:10.1039/j39700002355
日期:——
Conjugate hydrocyanation of αβ-unsaturated aldehydes with diethylaluminium cyanide or with hydrogencyanide and an alkylaluminium was only successful with a substrate having a sterically hindered formyl group. Attempts to desulphurise β-cyano-thiocarboxylates to β-cyano-aldehydes failed. However, allylideneamines (I) carrying a bulky N-alkyl substituent reacted with hydrogen cyanide–alkylaluminium
The present invention relates to compounds of Formula (I) and (Ia)
useful in the treatment of CCR5-related diseases and disorders, for example, the prevention or treatment of an HIV infection, and in the treatment of the resulting acquired immune deficiency syndrome (AIDS).
Bergel et al., Journal of the Chemical Society, 1944, p. 261,264
作者:Bergel et al.
DOI:——
日期:——
Synthesis and evaluation of 2-phenyl-1,4-butanediamine-based CCR5 antagonists for the treatment of HIV-1
作者:Matthew D. Tallant、Maosheng Duan、George A. Freeman、Robert G. Ferris、Mark P. Edelstein、Wieslaw M. Kazmierski、Pat J. Wheelan
DOI:10.1016/j.bmcl.2011.01.030
日期:2011.3
We describe the synthesis and potency of a novel series of N-substituted 2-phenyl- and 2-methyl-2-phenyl-1,4-diaminobutane- based CCR5 antagonists. Compounds 7a and 12f were found to be potent in anti-HIV assays and bioavailable in the low-dose rat PK model. (C) 2011 Elsevier Ltd. All rights reserved.