摘要:
Aminocrotonyl derivatives of 3,5-dinitropyridines are disclosed to have activity in increasing the sensitivity of tumor cells to radiation. Also disclosed are methods of preparing such compounds and pharmaceutical compositions including such compounds.
摘要:
The present invention relates to aminoalkenoate ester derivatives of 2-amino-5-chloro-3-nitropyrazine useful as sensitizers of hypoxic tumor cells to therapeutic radiation. It also relates to the process of preparing such compounds by reaction of 2-amino-5,6-dichloro-3-nitro-pyrazine with an amino or alkylamino substituted .alpha.,.beta.-unsaturated alkenoate ester. In addition the application relates to pharmaceutical compositions containing such compounds and to methods of treatment comprising administering such compounds to patients undergoing radiation treatment to enhance the effectiveness of such treatment by sensitizing hypoxic tumor cells to therapeutic radiation.
摘要:
A novel process disclosed for the preparation of substituted thiazoles. The process utilizes a loweralkyl thioformate or a substituted loweralkyl thioformate and an isocyanoacetonitrile or an isocyanoloweralkanoate in the presence of a base.
摘要:
The present invention relates to fluorinated aminoalkyl-4-oxo-3,4-dihydropyrido[3,4-d]pyrimidine derivatives that are useful for treating cellular proliferative diseases, for treating disorders associated with KSP kinesin activity, and for inhibiting KSP kinesin. The invention also related to compositions which comprise these compounds, and methods of using them to treat cancer in mammals.
摘要:
The present invention is directed to proline bis-amide compounds which are antagonists of orexin receptors, and which are useful in the treatment or prevention of neurological and psychiatric disorders and diseases in which orexin receptors are involved. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which orexin receptors are involved.
摘要:
The present invention relates to dihydropyrazole compounds that are useful for treating cellular proliferative diseases, for treating disorders associated with KSP kinesin activity, and for inhibiting KSP kinesin. The invention also related to compositions which comprise these compounds, and methods of using them to treat cancer in mammals.
摘要:
The present invention relates to compounds which inhibit, regulate and/or modulate tyrosine kinase signal transduction, compositions which contain these compounds, and methods of using them to treat tyrosine kinase-dependent diseases and conditions, such as angiogenesis, cancer, tumor growth, atherosclerosis, age related macular degeneration, diabetic retinopathy, inflammatory diseases, and the like in mammals.
摘要:
Novel fibrinogen receptor antagonists of the formula: ##STR1## are provided in which the claimed compounds exhibit fibrinogen receptor antagonist activity, inhibit platelet aggregation and are therefore useful in modulating thrombus formation.
摘要:
Novel 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitors are useful as antihypercholesterolemic agents and are represented by the following general structural formula (II): ##STR1##