Studying the reactivity of (phthalazin-1(2H)-on-2-yl)methyl trichloroacetimidate towards different C- and O-nucleophiles
作者:Ahmed O.H. El Nezhawy、Samir T. Gaballah、Mohamed A.A. Radwan
DOI:10.1016/j.tetlet.2009.09.068
日期:2009.12
A simple and efficient synthesis of phthalazin-1(2H)-one 2-substituted derivatives is achieved in very good yields via reaction of a phthalazinone-trichloroacetimidate with various C- and O-nucleophiles such as aromatic, heteroaromatic and olefinic reagents, sugars and cholesterol in CH2Cl2 in the presence of a catalytic amount of trimethylsilyl trifluoromethanesulfonate (TMSOTf). (C) 2009 Elsevier Ltd. All rights reserved.
SUBSTITUTED PHTHALAZINONES AS NEROTENSIN ANTAGONISTS
申请人:MERCK & CO. INC.
公开号:EP0666851A1
公开(公告)日:1995-08-16
EP0666851A4
申请人:——
公开号:EP0666851A4
公开(公告)日:1995-08-30
RADIOLABELLED COMPOUND
申请人:OXFORD UNIVERSITY INNOVATION LIMITED
公开号:US20210284613A1
公开(公告)日:2021-09-16
The present invention relates to radiolabelled olaparib and in particular [18F]olaparib, a process for producing radiolabelled olaparib, and uses of radiolabelled olaparib in medical imaging.