Polyalkylene glycol derivatives of inhibitors of epidermal growth factor receptor tyrosine kinase
申请人:Mishani Eyal
公开号:US20080056990A1
公开(公告)日:2008-03-06
Novel epidermal growth factor receptor tyrosine kinase (EGFR-TK) inhibitors, pharmaceutical compositions including same and their use in the treatment of EGFR-TK related diseases or disorders are disclosed. Novel radiolabeled EGFR-TK inhibitors as their use as biomarkers for medicinal radioimaging such as Positron Emission Tomography (PET) and Single Photon Emission Computed Tomography (SPECT) and as radiopharmaceuticals for radiotherapy are further disclosed. The disclosed EGFR-TK inhibitors comprise a polyalkylene glycol moiety and/or a hydroxy-containing moiety and are characterized by improved solubility, biostability and bioavailability. Processes of preparing the disclosed EGFR-TK inhibitors and of radiolabeling same, via, for example, one-step radiosyntheses, are also disclosed.
POLYALKYLENE GLYCOL DERIVATIVES OF 4 - (PHENYLAMINO)QUINAZOLINES USEFUL AS IRREVERSIBLE INHIBITORS OF EPIDERMAL GROWTH FACTOR RECEPTOR TYROSINE KINASE
申请人:T.K. Signal Ltd.
公开号:EP1957468A2
公开(公告)日:2008-08-20
US8461166B2
申请人:——
公开号:US8461166B2
公开(公告)日:2013-06-11
[EN] POLYALKYLENE GLYCOL DERIVATIVES OF IRREVERSIBLE INHIBITORS OF EPIDERMAL GROWTH FACTOR RECEPTOR TYROSINE KINASE<br/>[FR] DERIVES POLYALKYLENE-GLYCOL D'INHIBITEURS IRREVERSIBLES DE LA TYROSINE KINASE DU RECEPTEUR DU FACTEUR DE CROISSANCE EPIDERMIQUE
申请人:T K SIGNAL LTD
公开号:WO2007029251A2
公开(公告)日:2007-03-15
[EN] Novel epidermal growth factor receptor tyrosine kinase (EGFR-TK) irreversible inhibitors, pharmaceutical compositions including same and their use in the treatment of EGFR-TK related diseases or disorders are disclosed. Novel radiolabeled EGFR-TK irreversible inhibitors as their use as biomarkers for medicinal radioimaging such as Positron Emission Tomography (PET) and Single Photon Emission Computed Tomography (SPECT) and as radiopharmaceuticals for radiotherapy are further disclosed. The disclosed EGFR-TK irreversible inhibitors comprise a polyalkylene glycol moiety and are characterized by improved solubility, biostability and bioavailability. [FR] L'invention concerne de nouveaux inhibiteurs irréversibles de la tyrosine kinase du récepteur du facteur de croissance épidermique (EGFR-TK); des compositions pharmaceutiques comprenant ces inhibiteurs et l'utilisation des inhibiteurs dans le traitement de maladies ou troubles associés à EGFR-TK. L'invention concerne en outre de nouveaux inhibiteurs irréversibles, radiomarqués, d'EGFR-TK, et leur utilisation comme marqueurs biologiques destinés à la radiologie médicale, telle que la tomographie par émission de positrons (TEP) et la tomographie monophotonique d'émission (SPECT), et comme produits radiopharmaceutiques destinés à la radiothérapie. Les inhibiteurs irréversibles d'EGFR-TK de l'invention comprennent un fragment de polyalkylène-glycol et se caractérisent par une solubilité, une biostabilité et une biodisponibilité améliorées.