Synthesis of Potential Pyrimidine Derivatives via Suzuki Cross-Coupling Reaction as HIV and Kinesin Eg5 Inhibitors
摘要:
A series of 4-amino-5-((4-chlorophenyl)diazenyl)-6-(alkylamino)-1-methylpyrimidin-2-one deri- vatives 7-16 were prepared by nucleophilic displacement of 6-chloro-pyrimidine 6 by various amines. 4-Amino-5-((aryl-4-yl)diazenyl)-6-aryl-1-methylpyrimidin-2-one analogs 19-27, as well as 4-amino-5-((aryl-[1,1 '-biphenyl]-4-yl)diazenyl)-6-aryl-1-methylpyrimidin-2-one 29-31 and 4-amino-6-aryl-1-methylpyrimidin-2-one 34-34, were synthesized via Suzuki cross-coupling reaction, using Pd(PPh3)(4) as a catalyst and arylboronic acids as reagents. All compounds were evaluated for their antiviral activity against the replication of HIV-1 and HIV-2 in MT-4. Compounds 6, 16, 27, and 29 showed a 50% effective concentration of >2.15, >3.03, >2.29, and >1.63 mu M, respectively, but no selectivity was observed (selectivity index < 1). Two of the newly synthesized pyrimidines 12 and 29 exhibited moderate kinesin Eg5 inhibition.
Pyrimidine to guanine PDE inhibitors: determination of chemical course via structure elucidation
摘要:
Structure elucidation of several new pyrimidines containing a varying extent of hydrogen bonding allowed for determination of the course of chemical reactions towards the preparation of novel substituted pyrimidines. (C) 2003 Elsevier Science Ltd. All rights reserved.
Synthesis of Potential Pyrimidine Derivatives via Suzuki Cross-Coupling Reaction as HIV and Kinesin Eg5 Inhibitors
作者:Najim A. Al-Masoudi、Ali G. Kassim、Nabeel A. Abdul-Reda
DOI:10.1080/15257770.2014.880475
日期:2014.3.4
A series of 4-amino-5-((4-chlorophenyl)diazenyl)-6-(alkylamino)-1-methylpyrimidin-2-one deri- vatives 7-16 were prepared by nucleophilic displacement of 6-chloro-pyrimidine 6 by various amines. 4-Amino-5-((aryl-4-yl)diazenyl)-6-aryl-1-methylpyrimidin-2-one analogs 19-27, as well as 4-amino-5-((aryl-[1,1 '-biphenyl]-4-yl)diazenyl)-6-aryl-1-methylpyrimidin-2-one 29-31 and 4-amino-6-aryl-1-methylpyrimidin-2-one 34-34, were synthesized via Suzuki cross-coupling reaction, using Pd(PPh3)(4) as a catalyst and arylboronic acids as reagents. All compounds were evaluated for their antiviral activity against the replication of HIV-1 and HIV-2 in MT-4. Compounds 6, 16, 27, and 29 showed a 50% effective concentration of >2.15, >3.03, >2.29, and >1.63 mu M, respectively, but no selectivity was observed (selectivity index < 1). Two of the newly synthesized pyrimidines 12 and 29 exhibited moderate kinesin Eg5 inhibition.
Pyrimidine to guanine PDE inhibitors: determination of chemical course via structure elucidation
作者:Dinesh Gala、Donald J DiBenedetto、Max Kugleman、Mohindar S Puar
DOI:10.1016/s0040-4039(03)00340-x
日期:2003.3
Structure elucidation of several new pyrimidines containing a varying extent of hydrogen bonding allowed for determination of the course of chemical reactions towards the preparation of novel substituted pyrimidines. (C) 2003 Elsevier Science Ltd. All rights reserved.