626-64-2, 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. 626-64-2, name is Pyridin-4-ol, molecular formula is C5H5NO, 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.
General procedure: To a mixture of chlorinated derivatives of dihydropyrimidinonederivatives 4a-i (1 equiv.), potassium carbonate (2.5 equiv.) in acetonitrile,under 80 C was added different aryl/ heteroaryl alcohols(5a-k, 0.75 equiv.) and stirred under reflux till complete consumptionof the starting materials as determined by TLC. The solvent was thenremoved using rotary evaporator and extracted using ethyl acetate(25 mL¡Á3) and water. The organic layer was concentrated under invacuo and the residue obtained was chromatographed on silica gel(elution with hexane/EtOAc=7:3-5:5) to provide the 2-oxo-6-(aryloxymethyl)-4-aryl/heteroaryl-1,2,3,4-tetrahydropyrimidine-5-carboxylatederivatives 6a-s in moderate to good yields.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 626-64-2, Pyridin-4-ol, other downstream synthetic routes, hurry up and to see.
Reference:
Article; Sana, Sravani; Tokala, Ramya; Bajaj, Deepti Madanlal; Nagesh, Narayana; Bokara, Kiran Kumar; Kiranmai, Gaddam; Lakshmi, Uppu Jaya; Vadlamani, Swapna; Talla, Venu; Shankaraiah, Nagula; Bioorganic Chemistry; vol. 93; (2019);,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem