ANNULATION OF TETRAHYDRO-2-PYRIMIDINONE WITH α-IODO KETONES
DOI:
https://doi.org/10.1007/4451Keywords:
1, 3-diiodopropan-2-one, 6-hydroxy-1, 5-diazabicyclo[3.2.1]octan-8-one, 2-iodo-1-phenylethan-1-one, 1-iodopropan-2-one, 2iodo-1-(thiophen-2-yl)ethan-1-one, tetrahydro-2-pyrimidin-2(1Н)-one, alkylation, annulation.Abstract
The first annulated heterocyclic derivatives of tetrahydro-2-pyrimidin-2(1H)-one were synthesized in one preparative step on the basis of a solventless three-component reaction of tetrahydro-2-pyrimidin-2(1H)-one with 1-iodopropan-2-one, 2-iodo-1-phenylethan-1-one, 2iodo-1-(thiophen-2-yl)ethan-1-one, or 1,3-diiodopropan-2-one and elemental iodine in the absence of a base.
Authors:
Ivan А. Dorofeev, Ludmila G. Shagun, Larisa V. Zhilitskaya,
Nina O. Yarosh, Ludmila I. Larina