Cgi Pharmaceuticals, Inc.

Cellular Genomics, Inc.

Douglas A Pippin

Scott A Mitchell

Robert W DeSimone

Kevin S Currie

James William Darrow

Xiaobing Qian

Mark Velleca

Dapeng Qian

M Diana Danca

Compounds of Formula I-a and all pharmaceutically-acceptable forms thereof, are described herein. The variables R, R, R, Z, Q, and A shown in Formula I-a are defined herein. Pharmaceutical compositions containing one or more compounds of Formula I-a, or a pharmaceutically acceptable form of such compounds, and one or more pharmaceutically acceptable carriers, excipients, or diluents are provided herein. Methods of treating patients suffering from certain diseases responsive to inhibition of tyrosine kinase activity are also given. In certain embodiments the diseases are responsive to inhibition of Btk activity and/or B-cell proliferation. Such methods comprise administering to such patients an amount of a compound of Formula I-a effective to reduce signs or symptoms of the disease. These diseases include cancer, an autoimmune and/or inflammatory disease, or an acute inflammatory reaction. Thus methods of treatment include administering a sufficient amount of a compound or salt as provided herein to decrease the symptoms or slow the progression of these diseases.

Certain imidazo[1,2-a]pyrazin-8-ylamines and method of inhibition of Bruton's tyrosine kinase by such compounds

Compounds of Formula I and all pharmaceutically acceptable forms thereof, are described herein. The variables R, R, R, Z, and Q, shown in Formula I are defined herein. Pharmaceutical compositions containing one or more compounds of Formula I, or a pharmaceutically acceptable form of such compounds, and one or more pharmaceutically acceptable carriers, excipients, or diluents are provided herein. Methods of treating patients suffering from certain diseases responsive to inhibition of tyrosine kinase activity are also given. In certain embodiments the diseases are responsive to inhibition of Btk activity and/or B-cell proliferation. Such methods comprise administering to such patients an amount of a compound of Formula I effective to reduce signs or symptoms of the disease. These diseases include cancer, an autoimmune and/or inflammatory disease, or an acute inflammatory reaction. Thus methods of treatment include administering a sufficient amount of a compound or salt as provided herein to decrease the symptoms or slow the progression of these diseases. Other embodiments include methods of treating other animals, including livestock and domesticated companion animals, suffering from a disease responsive to inhibition of kinase activity. Methods of treatment include administering a compound of Formula I as a single active agent or administering a compound of Formula I in combination with one or more other therapeutic agent. A method for determining the presence of Btk in a sample, comprising contacting the sample with a compound or form thereof of Formula I under conditions that permit detection of Btk activity, detecting a level of Btk activity in the sample, and therefrom determining the presence or absence of Btk in the sample.

Certain heterocyclic substituted imidazo[1,2-A]pyrazin-8-ylamines and methods of inhibition of Bruton's tyrosine kinase by such compounds

A novel composition comprises a compound of Formula 1 the pharmaceutically acceptable salts, hydrates, solvates, crystal forms, diastereomers, prodrugs, or mixtures thereof. The composition is of particular utility in the treatment of kinase-implicated disorders.

6-aryl-imidazo[1,2-a] pyrazin-8-ylamines, method of making, and method of use thereof

Certain substituted imidazo[1,2-a]pyrazines and the pharmaceutically acceptable salts thereof, are provided herein. Pharmaceutical compositions containing one or more compound of Formula I, or a pharmaceutically acceptable salt of such compounds, and one or more pharmaceutically acceptable carriers, excipients, or diluents, are also provided herein.  Methods of treating patients suffering from certain diseases and disorders responsive to EphB4 kinase modulation, which comprise administering to such patients an amount of a compound of Formula I effective to reduce signs or symptoms of the disease or disorder are disclosed. Methods of treatment include administering a compound of Formula I as a single active agent or administering a compound of Formula I in combination with one or more other therapeutic agents. A method for determining the presence or absence of an angiogenic kinase in a sample comprising contacting the sample with a compound of Formula I under conditions that permit detection of activity of the angiogenic kinase, detecting a level of the activity of the angiogenic kinase, and therefrom determining the presence or absence of the angiogenic kinase in the sample.

Certain substituted imidazo[1,2-a]pyrazines, as modulators of kinase activity

This invention pertains to compounds of Formula I: and all pharmaceutically-acceptable forms thereof. The variables R, R, R, Z, Z, W, and X shown in Formula I are defined herein. The invention also provides pharmaceutical compositions containing one or more compound of Formula I, or a pharmaceutically acceptable form of such compounds, and one or more pharmaceutically acceptable carriers, excipients, or diluents. The invention further comprises methods of treating patients suffering from certain diseases and disorders responsive to EphBkinase modulation, which comprise administering to such patients an amount of a compound of Formula I effective to reduce signs or symptoms of the disease or disorder. These diseases include cancer, including of breast neoplasma, endometrial cancer, colon cancer, and neck squamous cell carcinoma. Thus methods of treatment include administering a sufficient amount of a compound or salt of the invention to decrease the symptoms or slow the progression of these diseases or disorders. The invention also encompasses methods of treating other animals, including livestock and domesticated companion animals, suffering from an disease or disorder responsive to EphBmodulation. Methods of treatment include administering a compound of Formula I as a single active agent or administering a compound of Formula I in combination with one or more other therapeutic agent. The invention also includes a method for determining the presence of EphBkinase in a sample, comprising contacting the sample with a compound of Formula I, or form thereof, and the detecting the amount of compound or form bound to EphBkinase, and therefrom determining the presence or absence of EphBkinase in the sample.

Certain 8-heteroaryl-6-phenyl-imidazo[1,2-a]pyrazines as modulators of kinase activity

This invention pertains to compounds of Formula I: and the pharmaceutically-acceptable forms thereof. The variables R, R, R, Z, Z, W, and X shown in Formula I are defined herein. The invention also provides pharmaceutical compositions containing one or more compound of Formula I, or pharmaceutically acceptable form of such compounds, and one or more pharmaceutically acceptable carriers, excipients, or diluents. The invention further comprises methods of treating patients suffering from certain diseases and disorders responsive to Hsp90 complex modulation, which comprise administering to such patients an amount of a compound of Formula I effective to reduce signs or symptoms of the disease or disorder. These diseases include cancer, including chronic myeloid leukemia, melanoma, breast, ovarian, brain, thyroid, colorectal, prostate, and bladder cancer, heart disease, stroke, autoimmune/inflammatory diseases, and neurodegenerative diseases. Thus methods of treatment include administering a sufficient amount of a compound of Formula I or form thereof to decrease the symptoms or slow the progression of these diseases or disorders. The invention also encompasses methods of treating non-human patients, including livestock and domesticated companion animals, suffering from a disease or disorder responsive to Hsp90 complex modulation. Methods of treatment include administering a compound of Formula I as a single active agent or administering a compound of Formula I in combination with one or more other therapeutic agent. The invention also includes a method for determining the presence of certain kinases or Hsp90 complex in a sample, comprising contacting the sample with a compound of Formula I or form thereof, and detecting Hsp9O complex activity in the sample.

Certain 6, 8-(heteroaryl or aryl) disubstituted imidazo[1,2-a]pyrazines as modulators of Hsp90 complex activity

A composition comprises a compound of Formula 1:a pharmaceutically acceptable salt, hydrate, solvate, crystal form, diastereomer, prodrug, or mixture thereof, wherein W is a nitrogen-substituted 5- or 6-membered monocyclic ring. The compounds are of utility as modulators of kinase activity.

Certain amino-substituted monocycles as kinase modulators

A novel composition comprises a compound of Formula 1the pharmaceutically acceptable salts, hydrates, solvates, crystal forms, diastereomers, prodrugs, or mixtures thereof. The composition is of particular utility in the treatment of kinase-implicated disorders.

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Branford, CT, United States of America

Douglas A Pippin