Application of 1142363-52-7, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 1142363-52-7, name is JNJ-40346527, molecular formula is C27H35N5O2, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
Example 31 4-Cyano-1H-imidazole-2-carboxylic acid[2-(4,4-dimethyl-cyclohex-1-enyl)-6-(2,2,6,6-tetramethyl-tetrahydro-pyran-4-yl)-pyridin-3-yl]-amide sulfate salt A suspension of 4-cyano-1H-imidazole-2-carboxylic acid[2-(4,4-dimethyl-cyclohex-1-enyl)-6-(2,2,6,6-tetramethyl-tetrahydro-pyran-4-yl)-pyridin-3-yl]-amide (24.8 mg, 0.0537 mmol), as prepared in Example 15, in acetonitrile (1.0 mL) was heated to yield a solution. To the solution was added a solution of concentrated sulfuric acid (0.0062 mL) in water (0.5 mL) at room temperature. The solution was reduced via evaporation with flowing nitrogen gas (approximately 1.0 mL). The solution was then allowed to sit overnight at room temperature in a sealed vial. The resulting crystals were then collected via filtration and air-dried. The white solid was characterized by Powder X-Ray Diffraction (PXRD), Differential Scanning Calorimetry (DSC), Thremogravimetric Analysis (TGA), and single-crystal X-ray diffraction. The DSC for the sulfate salt showed a 241 degree Celsius endotherm maximum. The PXRD of the sulfate salt product is shown in and the prominent peaks are shown in the table below. Representative 2-Theta peaks of the sulfate salt product are shown below:
According to the analysis of related databases, 1142363-52-7, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Illig, Carl R.; Chen, Jinsheng; Meegalia, Sanath K.; Wall, Mark J.; US2009/105296; (2009); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem