Process and chiral amine intermediates useful for preparation of antiproliferative 2,4-diaminothiazole amide compounds
申请人:Kucera John David
公开号:US20050026966A1
公开(公告)日:2005-02-03
This invention relates to a novel process for preparing D-alanine derivatives and bis-toluenesulfonic acid salts thereof useful as intermediates in the preparation of 2,4-diaminothiazole amide compounds and pharmaceutical compositions containing such compounds. The invention also relates to such compounds and compositions that demonstrate antiproliferative activity such as antitumor activity. These compounds and compositions are also useful for treating various diseases and disorders associated with uncontrolled or unwanted cell proliferation and for inhibiting protein kinases.
CDK9 inhibitors in the treatment of midline carcinoma
申请人:Lead Discovery Center GmbH
公开号:EP2561867A1
公开(公告)日:2013-02-27
The present invention relates to a CDK9 inhibitor, especially a selective CDK9 inhibitor, for use in treating, ameliorating and/or preventing midline carcinoma. Also corresponding methods for treating, preventing or ameliorating midline carcinoma are subject of the present invention. Preferably, NUT midline carcinoma is treated with the CDK9 inhibitors in accordance with the present invention.
The present invention relates to a method of selecting (a) cell(s), (a) tissue(s) or (a) cell culture(s) with susceptibility to a selective CDK9 inhibitor. Also a method for determining the responsiveness of a mammalian tumor cell or cancer cell to treatment with a selective CDK9 inhibitor is described herein. In particular, the present invention provides for an in vitro method for the identification of a responder for or a patient sensitive to a selective CDK9 inhibitor, whereby the patient is suspected to suffer from NUT midline carcinoma (NMC). The present invention also relates to a method of monitoring or predicting the efficacy of a treatment of NUT midline carcinoma (NMC), wherein treatment with a selective CDK9 inhibitor is in particular envisaged. Also the use of a (transgenic) non-human animal or a (transgenic) cell having at least one rearrangement in the NUT gene for screening and/or validation of a medicament for the treatment NUT midline carcinoma (NMC) is described. Furthermore, a kit useful for carrying out the methods described herein as well as an oligo- or polynucleotide capable of detecting rearrangements in the NUT gene are provide.