1346157-10-5Relevant articles and documents
Synthesis of 5-bromo-6-methyl imidazopyrazine, 5-bromo and 5-chloro-6-methyl imidazopyridine using electron density surface maps to guide synthetic strategy
Harris, Anthony R.,Nason, Deane M.,Collantes, Elizabeth M.,Xu, Wenjian,Chi, Yushi,Wang, Zhihan,Zhang, Bingzhi,Zhang, Qingjian,Gray, David L.,Davoren, Jennifer E.
, p. 9063 - 9066 (2011)
Small heteroaromatic rings are valuable monomers in drug discovery that can enable rapid access to novel and desirable chemical space. Installation of a synthetic handle on a heteroaromatic core may be difficult if steric and electronic factors are not in alignment with the desired transformation. Described are practical routes for the construction of 5-bromo-6-methyl imidazopyrazine (1) as well as 5-bromo and 5-chloro-6-methyl imidazopyridines (2a and 2b), which were developed using electron density surface maps encoded with ionization potential to guide synthetic strategy.