[EN] AMINOQUINAZOLINE DERIVATIVES AND THEIR SALTS AND METHODS OF USE<br/>[FR] DÉRIVÉS D'AMINOQUINAZOLINE ET LEURS SELS ET PROCÉDÉS D'UTILISATION
申请人:SUNSHINE LAKE PHARMA CO LTD
公开号:WO2013071697A1
公开(公告)日:2013-05-23
The present invention relates to the field of medicine. Provided herein are aminoquinazoline derivatives, their salts and pharmaceutical formulations useful in modulating the protein tyrosine kinase activity, and in modulating inter-and/or intra-cellular signaling. Also provided herein are pharmaceutically acceptable compositions comprising the aminoquinazoline compounds and methods of using the compositions in the treatment of hyperproliferative disorders in mammals, especially humans.
AMINOQUINAZOLINE DERIVATIVES AND THEIR SALTS AND METHODS OF USE
申请人:SUNSHINE LAKE PHARMA CO., LTD.
公开号:US20140228361A1
公开(公告)日:2014-08-14
The present invention relates to the field of medicine. Provided herein are aminoquinazoline derivatives, their salts and pharmaceutical formulations useful in modulating the protein tyrosine kinase activity, and in modulating inter- and/or intra-cellular signaling. Also provided herein are pharmaceutically acceptable compositions comprising the aminoquinazoline compounds and methods of using the compositions in the treatment of hyperproliferative disorders in mammals, especially humans.
Preparation of intermediates useful in the synthesis of quinoline antibiotics
申请人:PFIZER INC.
公开号:EP0818445A1
公开(公告)日:1998-01-14
A process for preparing a compound of the formula
wherein R1, m, o and p are described below, which comprises adding a base of the formula
wherein R2, R3 and R4 are as described below, to a solution comprising a compound of the formula
wherein R1, m, o and p are as described below, and a halonitromethane of the formula O2NCH2X, wherein X is a halogen atom dissolved in a non-aqueous inert solvent. The compounds of formula III are useful as intermediates in the syntheses of azabicyclo quinoline carboxylic acids, and their pharmaceutically acceptable salts and prodrugs, having antibacterial activity. This invention also relates to the base of formula IV wherein each R2 is butyl, R3 is hydrogen and each R4 is t-butyl.
Compounds of formula: (I), and salts, N-oxides, hydrates and solvates thereof are histone deacetylase inhibitors and are useful in the treatment of cell proliferative diseases, including cancers: (I) wherein Q, V and W independently represent —N═ or —C═; B is a divalent radical selected from: (IIA), (IIB), (IIC), (IID), and (IIE). Wherein the bond marked * is linked to the ring containing Q, V and W through -[Linker1]- and the bond marked ** is linked to A through -[Linker2]-; A is an optionally substituted mono-, bi- or tri-cyclic carbocyclic or heterocyclic ring system; and -[Linker1]- and -[Linker2]- independently represent a bond, or a divalent linker radical.
Preparation of intermediates useful in the synthesis of quinoline
申请人:Pfizer, Inc.
公开号:US06057455A1
公开(公告)日:2000-05-02
A process for preparing a compound of the formula ##STR1## wherein R.sup.1, m, o and p are described below, which comprises adding a base of the formula ##STR2## wherein R.sup.2, R.sup.3 and R.sup.4 are as described below, to a solution comprising a compound of the formula ##STR3## wherein R.sup.1, m, o and p are as described below, and a halonitromethane of the formula O.sub.2 NCH.sub.2 X, wherein X is a halogen atom dissolved in a non-aqueous inert solvent. The compounds of formula III are useful as intermediates in the syntheses of azabicyclo quinoline carboxylic acids, and their pharmaceutically acceptable salts and prodrugs, having antibacterial activity. This invention also relates to the base of formula IV wherein each R.sup.2 is butyl, R.sup.3 is hydrogen and each R.sup.4 is t-butyl.