New C-5 substituted pyrrolotriazine dual inhibitors of EGFR and HER2 protein tyrosine kinases
摘要:
Novel C-5 substituted pyrrolotriazines were optimized for dual EGFR and HER2 protein tyrosine kinase inhibition. The lead compound exhibited promising oral efficacy in both EGFR and HER2 driven human tumor xenograft models. It is hypothesized that its C-5 morpholine side chain binds in the ribose phosphate portion of the ATP binding pocket. (c) 2007 Elsevier Ltd. All rights reserved.
The present invention relates to substituted heteroaromatic compounds, methods for their preparation, pharmaceutical compositions containing them and their use in medicine. Specifically, the invention relates to quinazoline derivatives useful in treating disorders mediated by protein tyrosine kinase activity, in particular erbB-2 and/or EGFR activity.
A process for the preparation of a compound of formula (I)
comprising the steps:
(a) reacting a compound of formula (II)
wherein L and L′ are suitable leaving groups, with a compound of formula (III)
UNH
2
(III)
to prepare a compound of formula (IV)
and subsequently (b) substituting the group R
1
by replacement of the leaving group L′.
BICYCLIC HETEROAROMATIC COMPOUNDS AS PROTEIN TYROSINE KINASE INHIBITORS
申请人:GlaxoSmithKline LLC
公开号:US20150065527A1
公开(公告)日:2015-03-05
A pharmaceutical formulation comprising the compound of formula
一种药物配方,其中包含化学式的化合物。
Bicyclic heteroaromatic compounds as protein tyrosine kinase inhibitors
申请人:Carter Malcom Clive
公开号:US20100120804A1
公开(公告)日:2010-05-13
A process for the preparation of a compound of formula (I)
comprising the steps:
(a) reacting a compound of formula (II)
wherein L and L′ are suitable leaving groups,
with a compound of formula (III)
UNH
2
(III)
to prepare a compound of formula (IV)
and subsequently (b) substituting the group R
1
by replacement of the leaving group L′.