An asymmetric synthesis of β-lactams: on the use of chiral oxazolidones in the Kinugasa reaction
作者:Amit Basak、Subhash Chandra Ghosh、Tandra Bhowmich、Amit K Das、Valerio Bertolasi
DOI:10.1016/s0040-4039(02)00974-7
日期:2002.7
Enantiopure cis and trans β-lactams 3a–3e and 4a–4e, respectively, have been synthesized via cycloaddition between chiral oxazolidinyl propynes 1a–1b and nitrones 2a–2d, in the presence of cuprous iodide ( the Kinugasareaction).
COMPOUNDS FOR USE IN IMAGING, DIAGNOSING AND/OR TREATMENT OF DISEASES OF THE CENTRAL NERVOUS SYSTEM OR OF TUMORS
申请人:Lehmann Lutz
公开号:US20100233086A1
公开(公告)日:2010-09-16
This invention relates to novel compounds suitable for labelling or already labelled by
18
F, methods of preparing such a compound, compositions comprising such compounds, kits comprising such compounds or compositions and uses of such compounds, compositions or kits for diagnostic imaging by positron emission tomography (PET).
Compounds for use in imaging, diagnosing and/or treatment of diseases of the central nervous system or of tumors
申请人:Bayer Schering Pharma AG
公开号:EP2053033A1
公开(公告)日:2009-04-29
This invention relates to novel compounds suitable for labelling or already labelled by 18F, methods of preparing such a compound, compositions comprising such compounds, kits comprising such compounds or compositions and uses of such compounds, compositions or kits for diagnostic imaging by positron emission tomography (PET).
Compounds for use in imaging, diagnosing and/or treatment of diseases of the central nervous system or of tumors
申请人:Bayer Pharma Aktiengesellschaft
公开号:EP2374779A1
公开(公告)日:2011-10-12
This invention relates to novel compounds suitable for labelling or already labelled by 18F, methods of preparing such a compound, compositions comprising such compounds, kits comprising such compounds or compositions and uses of such compounds, compositions or kits for diagnostic imaging by positron emission tomography (PET).