Molecular receptor for binding quaternary ammonium salts and a large anion effect on the complexation
摘要:
An acyclic receptor 1 with a binding cavity surrounded by electron-rich aryl surfaces has been synthesized for binding quaternary ammonium salts through cation-pi interactions. The association constants of the receptor 1 with salts in CDCl3 depend on the anions due to the hydrogen bonds between the exchangeable protons in the receptor 1 and anions. (C) 1998 Elsevier Science Ltd. All rights reserved.
Molecular receptor for binding quaternary ammonium salts and a large anion effect on the complexation
摘要:
An acyclic receptor 1 with a binding cavity surrounded by electron-rich aryl surfaces has been synthesized for binding quaternary ammonium salts through cation-pi interactions. The association constants of the receptor 1 with salts in CDCl3 depend on the anions due to the hydrogen bonds between the exchangeable protons in the receptor 1 and anions. (C) 1998 Elsevier Science Ltd. All rights reserved.
Bicyclic compositions and methods for modulating a kinase cascade
申请人:Hangauer David G.
公开号:US20080004241A1
公开(公告)日:2008-01-03
The invention relates to compounds and methods for modulating one or more components of a kinase cascade.
该发明涉及化合物和方法,用于调节激酶级联中的一个或多个组分。
Protein kinase and phosphatase inhibitors and methods for designing them
申请人:——
公开号:US20030166615A1
公开(公告)日:2003-09-04
The present invention provides a method for identifying inhibitors of protein kinases and/or protein phosphatases. Methods are also provided for inhibiting protein kinase and/or protein phosphatase activity. Specific non-peptide protein tyrosine kinase and/or protein phosphatase inhibitors are provided. The protein kinase or protein phosphatase inhibitors of the present invention may be used to treat a number of conditions in patients, including cancer, psoriasis, arthrosclerosis, immune system activity, Type II diabetes, and obesity.
The present invention relates to pyrimidine compounds that are useful as anti-proliferative agents. More particularly, the present invention relates to oxygen linked and substituted pyrimidine compounds, methods for their preparation, pharmaceutical compositions containing these compounds and uses of these compounds in the treatment of proliferative disorders. These compounds may be useful as medicaments for the treatment of a number of proliferative disorders including tumours and cancers as well as other disorders or conditions related to or associated with kinases.
[EN] PROTEIN KINASE AND PHOSPHATASE INHIBITORS, METHODS FOR DESIGNING THEM, AND METHODS OF USING THEM<br/>[FR] INHIBITEURS DE PROTEINES KINASES ET DE PROTEINES PHOSPHATASES, METHODES D'IDENTIFICATION ET METHODES D'UTILISATION ASSOCIEES
申请人:UNIV NEW YORK STATE RES FOUND
公开号:WO2003035621A1
公开(公告)日:2003-05-01
The present invention provides a method for identifying inhibitors of protein kinases and/or protein phosphatases. Methods are also provided for inhibiting protein kinase and/or protein phosphatase activity. Specific non-peptide protein tyrosine kinase and/or protein phosphatase inhibitors are provided. The protein kinase or protein phosphatase inhibitors of the present invention may be used to treat a number of conditions in patients, including cancer, psoriasis, arthrosclerosis, immune system activity, diabetes, or obesity. In addition, the present invention provides a method for protecting against or treating hearing loss in a subject. This method involves administering an effective amount of a protein tyrosine kinase inhibitor to the subject to protect against or to treat hearing loss.
The present invention provides a method for protecting against or treating hearing loss in a subject. This method involves administering an effective amount of a protein tyrosine kinase inhibitor to the subject to protect against or to treat hearing loss.