Microwave-Assisted Stille Reactions as a Powerful Tool for Building Polyheteroaryl Systems Bearing a (1H)-1,2,4-Triazole Moiety
作者:P. Prieto、A. Díaz-Ortiz、C. Cebrián、A. de Cózar、A. de la Hoz、J. Carrillo、A. Rodriguez、F. Montilla
DOI:10.1055/s-0029-1218533
日期:2010.1
Stille couplings and the combination of Stille/Heck cross-couplingreactions provide useful access to tricyclic systems with valuable material properties from 3,5-dibromo-1,2,4-triazoles. The reactions can all be dramatically improved undermicrowaveirradiation.
[EN] RADIOIODINATED TROPANE DERIVATIVES<br/>[FR] DÉRIVÉS DE TROPANE RADIO-IODÉS
申请人:GE HEALTHCARE LTD
公开号:WO2011076778A1
公开(公告)日:2011-06-30
The present invention provides novel radio iodinated tropanes incorporating triazole or isoxazole rings. Also provided are methods of preparation of said tropanes from functionalised tropane precursors, using click cycloaddition chemistry, as well as radiopharmaceutical compositions comprising such radio iodinated tropanes. The invention also provides in vivo imaging methods using the radio iodinated tropanes.
The present invention provides novel radio iodinated tropanes incorporating triazole or isoxazole rings. Also provided are methods of preparation of said tropanes from functionalised tropane precursors, using click cycloaddition chemistry, as well as radiopharmaceutical compositions comprising such radio iodinated tropanes. The invention also provides in vivo imaging methods using the radio iodinated tropanes.
The present invention provides novel radioiodinated fatty acids. Also provided are methods of preparation of said radioiodinated fatty acids from non-radioactive precursors, as well as radiopharmaceutical compositions comprising such radioiodinated fatty acids. The invention also provides in vivo imaging methods using the radioiodinated fatty acids.
The present invention provides novel radioiodinated guanidines. Also provided are methods of preparation of said radioiodinated guanidines from non-radioactive precursors, as well as radiopharmaceutical compositions comprising such radioiodinated guanidines. The invention also provides in vivo imaging methods using the radioiodinated guanidines.