Abstract:
A method of preparing Compound (1): or a pharmaceutically acceptable salt thereof includes: a) reacting Compound (A) with 3,3- dimetylbut-l-yne in the presence of one or more palladium catalysts selected from the group consisting of Pd(PPh3)4 and Pd(PPh3)2Cl2, and one or more copper catalysts selected from the group consisting of Cul, CuBr, and CuCl, to generate Compound (B); b) treating Compound (B) with an acid to generate Compound (C): c) reducing the cyclohexanone of Compound (C) to cyclohexanol to generate Compound (D); and d) reacting Compound (D) with a base to generate Compound (1), wherein Compounds (A), (B), (C), and (D) are each as depicted herein.
Abstract:
This invention relates to solid forms of 2-(2, 4-difluorophenyl)-6-(l- (2,6-difluorophenyl)ureido)nicotinamide and pharmaceutical compositions thereof, and methods and uses therewith.
Abstract:
Solid forms of N-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide are described herein, including crystalline forms thereof.
Abstract:
Polymorph Forms M, H, P, X, and ZA of Compound (1) represented by the following structural formula: are described. A method of preparing polymorph Form M of Compound (1) includes stirring a mixture of Compound (1) and a solvent system that includes isopropanol, ethyl acetate, n -butyl acetate, methyl acetate, acetone, 2-butanone (methylethylketone (MEK)), or heptane, or a combination thereof at a temperature in a range of 10 °C to 47 °C to form From M of Compound (1). A method of preparing polymorph Form H of Compound (1) includes stirring a solution of Compound (1) at a temperature in a range of 48 °C to 70 °C to form Form H of Compound (1). A method of preparing polymorph Form P of Compound (1) includes stirring a mixture of Compound (1) and a solvent system that includes a solvent selected from the group consisting of dichloromethane and tetrahydrofuran (THF), and a mixture thereof at room temperature to form Form P of Compound (1). A method of preparing polymorph Form X of Compound (1) includes removing ethyl acetate from ethylacetate solvate G of Compound (1). A method of preparing polymorph Form ZA of Compound (1) includes removing n -butyl acetate from n-butyl acetate solvate A of Compound (1).
Abstract:
A solvate of Compound (1) is selected from the group consisting of: Compound 1⋅ H 2 0, Compound 1⋅ethanoHsopropanol, Compound 1⋅acetone, Compound 1⋅ethylacetate, Compound 1⋅isopropylacetate, Compound l⋅ethylacetate⋅2-methyl THF, Compound 1⋅ethanol, Compound 1⋅n-butylacetate; Compound 1 ⋅heptane; Compound 1⋅2-butanone; and Compound l»methylacetate, wherein Compound 1 is represented by the following structural formula (I): and wherein the Compound 1⋅H 2 0 are in a molar ratio of 1 : 0.5 to 1 :3 (Compound 1: H 2 0). A method of preparing such a solvate of Compound (1) includes stirring a mixture of Compound (1) and a solvent desired for the formation of the solvate of Compound (1).
Abstract:
The present invention relates to processes for the preparation of compounds useful as inhibitors of p38 kinase. The processes of the present invention are amenable for large scale preparation and produce stable phenyl-6-(l-(phenyl)ureido)nicotinamides in high purity and yields.
Abstract:
This invention relates to solid forms of 2-(2, 4-difluorophenyl)-6-(l- (2,6-difluorophenyl)ureido)nicotinamide and pharmaceutical compositions thereof, and methods and uses therewith.
Abstract:
The present invention relates to anhydrous and hydrated forms of Compound 1, which are useful in the inhibition of c-Met protein kinase. The invention also provides pharmaceutically acceptable compositions comprising compounds of formula I and methods of using the compositions in the treatment of proliferative disorders.
Abstract:
The present invention relates to processes for preparing solid state forms of N-(4-(7-azabicyclo[2.2. 1]heptan-7-yl)-2-(trifluoromethyl)phenyl)-4-oxo-5-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxamide, including Compound 1 Form A, Compound 1 Form A- HCl, Compound 1 Form B, and Compound 1 Form B-HCl, any combination of these forms, pharmaceutical compositions thereof, and methods of treatment therewith.
Abstract:
The present invention relates to processes for the preparation of compounds useful as inhibitors of p38 kinase. The processes of the present invention are amenable for large scale preparation and produce stable phenyl-6-(1-(phenyl)ureido)nicotinamides in high purity and yields.