Larsen, Aaron T. published the artcilePredictable stereoselective and chemoselective hydroxylations and epoxidations with P450 3A4, Formula: C6H9N3, the publication is Journal of the American Chemical Society (2011), 133(20), 7853-7858, database is CAplus and MEDLINE.
Enantioselective hydroxylation of one specific methylene in the presence of many similar groups is debatably the most challenging chem. transformation. Although chemists have recently made progress toward the hydroxylation of inactivated C-H bonds, enzymes such as P 450s (CYPs) remain unsurpassed in specificity and scope. The substrate promiscuity of many P 450s is desirable for synthetic applications; however, the inability to predict the products of these enzymic reactions is impeding advancement. We demonstrate here the utility of a chem. auxiliary to control the selectivity of CYP3A4 reactions. When linked to substrates, inexpensive, achiral theobromine directs the reaction to produce hydroxylation or epoxidation at the fourth carbon from the auxiliary with pro-R facial selectivity. This strategy provides a versatile yet controllable system for regio-, chemo-, and stereoselective oxidations at inactivated C-H bonds and demonstrates the utility of chem. auxiliaries to mediate the activity of highly promiscuous enzymes.
Journal of the American Chemical Society published new progress about 31401-45-3. 31401-45-3 belongs to pyrimidines, auxiliary class Pyrimidine,Amine, name is N,N-Dimethylpyrimidin-4-amine, and the molecular formula is C6H9N3, Formula: C6H9N3.
Referemce:
https://pubchem.ncbi.nlm.nih.gov/compound/Pyrimidine,
Pyrimidine – Wikipedia