137281-39-1, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 137281-39-1, name is 4-(2-(2-Amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoic acid, the common compound, a new synthetic route is introduced below.
General procedure: To a suspension of compound 6 (0.033 mmol) in N,N-dimethylformamide (5 mL), corresponding amine (RNH2) (0.033 mmol) and DIPEA (0.1 mmol) were added at about 10 C under nitrogen atmosphere. To this, diethylphosphorocyanidate(0.04 mmol) was added slowly over a period of 15 min. The resultant solution was stirred for 3 h at about 10 C. The reaction was complete by TLC (TLC system: 10% methanol in chloroform). Reaction was slowly quenched using saturated sodium-bi-carbonate solution and the resulted solid was stirred for 30min. Solid was collected by filtration and the wet cake was washed with saturated sodium-bi-carbonate solution. Upon drying the wet cake for an hour under vacuum, it was further suspended in methanol and stirred for 30 min, filtered, collected and dried to get respective pure compounds.
Statistics shows that 137281-39-1 is playing an increasingly important role. we look forward to future research findings about 4-(2-(2-Amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoic acid.
Reference:
Article; Balaraman, Selvakumar; Nayak, Nagaraj; Subbiah, Madhuri; Elango, Kuppanagounder P.; Medicinal Chemistry Research; vol. 27; 11-12; (2018); p. 2538 – 2546;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia