The present invention discloses compounds according to Formula I:

##STR00001##

Wherein R.sup.1a, R.sup.1b, R.sup.2, R.sup.4, R.sup.5, R.sup.6a, R.sup.6b, R.sup.7, R.sup.8, W, X, Cy, and the subscript a are as defined herein.

The present invention relates to compounds inhibiting autotaxin (NPP2 or ENPP2), methods for their production, pharmaceutical compositions comprising the same, and methods of treatment using the same, for the prophylaxis and/or treatment of diseases involving fibrotic diseases, proliferative diseases, inflammatory diseases, autoimmune diseases, respiratory diseases, cardiovascular diseases, neurodegenerative diseases, dermatological disorders, and/or abnormal angiogenesis associated diseases by administering the compound of the invention.

In one aspect, the present disclosure relates to compounds and compositions capable of inhibiting TACC3. In another aspect, the present disclosure relates to methods of treating TACC3 mediated diseases and disorders.

In one aspect, the present disclosure relates to compounds and compositions capable of inhibiting TACC3. In another aspect, the present disclosure relates to methods of treating TACC3 mediated diseases and disorders.

Compounds, tautomers and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula Ia, ##STR00001##
as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.

Compounds, tautomers and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula Ia, ##STR00001##
as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.

The invention provides a compound of formula (0):

##STR00001## or a pharmaceutically acceptable salt, N-oxide or tautomer thereof; wherein: n is 1 or 2; X is CH or N; Y is selected from CH and C—F; Z is selected from C—R.sup.z and N; R.sup.1 is selected from: -(Alk.sup.1).sub.t-Cyc.sup.1; wherein t is 0 or 1; Optionally substituted C.sub.1-6 acyclic hydrocarbon groups R.sup.2 is selected from hydrogen; halogen; and C.sub.1-3 hydrocarbon groups optionally substituted with one or more fluorine atoms; R.sup.3 is hydrogen or a group L.sup.1-R.sup.7; R.sup.4 is selected from hydrogen; methoxy; and optionally substituted C.sub.1-3 alkyl; and R.sup.4a is selected from hydrogen and a C.sub.1-3 alkyl group; wherein R.sup.z, Alk.sup.1, Cyc.sup.1, L.sup.1 and R.sup.7 are defined herein; provided that the compound is other than 6-benzyl-3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and 3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and salts and tautomers thereof.

The compounds are inhibitors of ERK1/2 kinases and will be useful in the treatment of ERK1/2-mediated conditions. The compounds are therefore useful in therapy, in particular in the treatment of cancer.

The invention provides a compound of formula (0):

##STR00001## or a pharmaceutically acceptable salt, N-oxide or tautomer thereof; wherein: n is 1 or 2; X is CH or N; Y is selected from CH and C—F; Z is selected from C—R.sup.z and N; R.sup.1 is selected from: -(Alk.sup.1).sub.t-Cyc.sup.1; wherein t is 0 or 1; Optionally substituted C.sub.1-6 acyclic hydrocarbon groups R.sup.2 is selected from hydrogen; halogen; and C.sub.1-3 hydrocarbon groups optionally substituted with one or more fluorine atoms; R.sup.3 is hydrogen or a group L.sup.1-R.sup.7; R.sup.4 is selected from hydrogen; methoxy; and optionally substituted C.sub.1-3 alkyl; and R.sup.4a is selected from hydrogen and a C.sub.1-3 alkyl group; wherein R.sup.z, Alk.sup.1, Cyc.sup.1, L.sup.1 and R.sup.7 are defined herein; provided that the compound is other than 6-benzyl-3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and 3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and salts and tautomers thereof.

The compounds are inhibitors of ERK1/2 kinases and will be useful in the treatment of ERK1/2-mediated conditions. The compounds are therefore useful in therapy, in particular in the treatment of cancer.

This invention relates to compounds of formula (I) and methods of treatment using the compounds. The compounds of the invention can be used in combination with antibacterial agents to treat bacterial infections. More specifically, the compounds of formula (I) can be used in combination with a class of antibacterial agents known as carbapenems. The novel compounds of the present invention are enzyme inhibitors and more particularly are metallo-β-lactamase inhibitors.

##STR00001##

This invention relates to compounds of formula (I) and methods of treatment using the compounds. The compounds of the invention can be used in combination with antibacterial agents to treat bacterial infections. More specifically, the compounds of formula (I) can be used in combination with a class of antibacterial agents known as carbapenems. The novel compounds of the present invention are enzyme inhibitors and more particularly are metallo-β-lactamase inhibitors.

##STR00001##

Heterocyclic entities that modulate PI3 kinase activity, pharmaceutical compositions containing the heterocyclic entities, and methods of using these chemical entities for treating diseases and conditions associated with PI3 kinase activity are described herein.