Electric Literature of 3680-69-1, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.3680-69-1, name is 4-Chloro-7H-pyrrolo[2,3-d]pyrimidine, molecular formula is C6H4ClN3, molecular weight is 153.5691, as common compound, the synthetic route is as follows.
Compound 13a (5.0 g, 32.56 mmol, 1.00 equiv) was taken up in DMF 60 mL. and to the resulting solution was added N-iodosuccinimide (7.3 g, 32.45 mmol, 1.00 equiv) in portions at room temperature. The resulting reaction was allowed to stir for 2 hours at room temperature, and then was concentrated in vacuo. The resulting residue was purified using flash column chromatography on silica gel and eluted with ethyl acetate/petroleum ether (1:3) to provide 6.7 g (74%) of compound 13b as a white solid.
Statistics shows that 3680-69-1 is playing an increasingly important role. we look forward to future research findings about 4-Chloro-7H-pyrrolo[2,3-d]pyrimidine.
Reference:
Patent; MERCK SHARP & DOHME CORP.; VERMA, Vishal; ARASAPPAN, Ashok; NJOROGE, F. George; GIRIJAVALLABHAN, Vinay; BOGEN, Stephane, L.; DANG, Qun; OLSEN, David, B.; WO2013/9735; (2013); A1;,
Pyrimidine | C4H4N2 – PubChem,
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