Reference of 1142363-52-7, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 1142363-52-7, name is JNJ-40346527. A new synthetic method of this compound is introduced below.
Example 24 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 methanesulfonic acid salt A solution 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 (50.0 mg, 0.108 mmol, as prepared in Example 15, step (h)) in EtOH (2 mL) was treated with methanesulfonic acid (7.0 muL, 0.108 mmol) at room temperature for 1 h. The solvents were evaporated in vacuo, and the residue was dried under high vacuum overnight. The solid was dissolved in a minimum amount of EtOH (2 mL) with sonication and heating. While warm, the solution was slowly treated with hexanes (3 mL) to the cloud point. The mixture was heated again until clear, the sides of the vial were scratched, and the mixture was allowed to cool. The solid was filtered and air-dried to afford the title compound (24 mg, 40%) as white crystals. Mass spectrum (APCI, m/z): Calcd. for C27H35N5O2, 462.3 (M+H), found 462.3.
At the same time, in my other blogs, there are other synthetic methods of this type of compound,1142363-52-7, JNJ-40346527, and friends who are interested can also refer to it.
Reference:
Patent; Illig, Carl R.; Chen, Jinsheng; Meegalia, Sanath K.; Wall, Mark J.; US2009/105296; (2009); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem