Duan, Guiyun; Liu, Hao; Zhang, Liqing; Yuan, Chunhao; Li, Yongchao; Ge, Yanqing published the artcile< Access to 6-hydroxy indolizines and related imidazo[1,5-a]pyridines through the SN2 substitution/condensation/tautomerization cascade process>, Category: esters-buliding-blocks, the main research area is indolizine preparation; imidazopyridine preparation; pyrrole carbaldehyde acetoacetic ester substitution condensation tautomerization cascade.
A simple and efficient cascade reaction was developed for the construction of hydroxy substituted indolizines I [R1 = CHO, COMe, I, etc.; R2 = H, COOMe, Cl, etc.] and imidazopyridines II [R3 = H, Me; R4 = Me, Et] from pyrrole-2-carbaldehydes and com. available 4-halogenated acetoacetic esters. Their optical properties were also evaluated.
RSC Advances published new progress about Condensation reaction. 7126-50-3 belongs to class esters-buliding-blocks, and the molecular formula is C8H9NO3, Category: esters-buliding-blocks.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics