Application of 1227159-85-4, 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. 1227159-85-4, name is (1-(4-Bromophenyl)cyclobutyl)methanol, molecular formula is C11H13BrO, 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.
A mixture of 6-chloro-5-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-1H-indole (260 mg, 1.00 mmol) and N,N-dimethylformiminium chloride (250 mg, 2.00 mmol) in dry dioxane (5 mL) and DMF (1 mL) was sealed in a reaction vessel and stirred at room temperature for 10 minutes to give a white slurry. To the slurry was added 2M aqueous potassium carbonate (2.5 mL, 5.0 mmol), [1-(4-bromophenyl)cyclobutyl]methanol (240 mg, 1.00 mmol) and [1,1′-bis(diphenylphosphino)ferrocene]dichloropalladium(II) (50 mg). The reaction mixture was degassed with nitrogen and heated to 90 C. for 30 minutes. The reaction was quenched with water (20 mL) and extracted with EtOAc (3*20 mL). The combined organic phases were dried and concentrated in vacuo to give 6-chloro-5-{4-[1-(hydroxymethyl)cyclobutyl]phenyl}-1H-indole-3-carbaldehyde (180 mg, 68% yield), which was used into next step without further purification.
According to the analysis of related databases, 1227159-85-4, the application of this compound in the production field has become more and more popular.
Reference:
Patent; PFIZER INC.; Bhattacharya, Samit; Cameron, Kimberly; Dowling, Matthew; Fernando, Dilinie; Ebner, David; Filipski, Kevin; Kung, Daniel; Lee, Esther; Smith, Aaron; Tu, Meihua; US2013/267493; (2013); A1;,
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