[HTML][HTML] Ultrasound-assisted synthesis of pyrimidines and their fused derivatives: A review

M Mittersteiner, FFS Farias, HG Bonacorso… - Ultrasonics …, 2021 - Elsevier
The pyrimidine scaffold is present in many bioactive drugs; therefore, efficient synthetic
routes that provide shorter reaction times, higher yields, and site-selective reactions are …

Unsaturated polyfluoroalkyl ketones in the synthesis of nitrogen-bearing heterocycles

AY Rulev, AR Romanov - RSC advances, 2016 - pubs.rsc.org
Unsaturated polyfluoroalkyl ketones in the synthesis of nitrogen-bearing heterocycles - RSC
Advances (RSC Publishing) DOI:10.1039/C5RA23759A Royal Society of Chemistry View …

[PDF][PDF] Preparation of α, β-unsaturated trifluoromethylketones and their application in the synthesis of heterocycles

VG Nenajdenko, ES Balenkova - Arkivoc, 2011 - arkat-usa.org
Preparation of α,β-unsaturated trifluoromethylketones and their application in the synthesis of
heterocycles Page 1 Reviews and Accounts ARKIVOC 2011 (i) 246-328 Page 246 ©ARKAT-USA …

Heterocyclization of N-(1-chloro-2, 2, 2-trifluoroethylidene) carbamates with β-enaminoesters—a novel synthetic strategy to functionalized trifluoromethylated …

VA Sukach, VM Tkachuk, EB Rusanov… - Tetrahedron, 2012 - Elsevier
Heterocyclization of N-(1-chloro-2,2,2-trifluoroethylidene)carbamates with β-enaminoesters—a
novel synthetic strategy to functionalized trifluoromethylated pyrimidines - ScienceDirect …

The Persistence of Hydrogen Bonds in Pyrimidinones: From Solution to Crystal

FFS Farias, M Mittersteiner, AM Kieling… - ACS Organic & …, 2024 - ACS Publications
Pyrimidinone scaffolds are present in a wide array of molecules with synthetic and
pharmacological utility. The inherent properties of these compounds may be attributed to …

Chemoselective O-Alkylation of 4-(Trifluoromethyl)pyrimidin-2(1H)-ones Using 4-(Iodomethyl)pyrimidines

M Mittersteiner, GS Pereira, LA Wessjohann… - ACS …, 2022 - ACS Publications
This study reports two strategies for preparing O-alkyl derivatives of 6-substituted-4-
(trifluoromethyl) pyrimidin-(1 H)-ones: a linear protocol of alkylation, using a CCC-building …

Recentes aplicações sintéticas de compostos orgânicos tricloro (bromo) metila substituídos

FG Menezes, H Gallardo, C Zucco - Química Nova, 2010 - SciELO Brasil
This review presents the recent applications of some trihalomethyl carbinols, α, α, α-
trihalogenated carbonyl compounds and trichloro (bromo) methyl-containing heterocycles …

Synthesis and cytotoxic activity evaluation of some novel 1-(3-(aryl-4, 5-dihydroisoxazol-5-yl) methyl)-4-trihalomethyl-1H-pyrimidin-2-ones in human cancer cells

MM Lobo, CM Viau, JM Dos Santos… - European Journal of …, 2015 - Elsevier
The synthesis of a series of 14 new 1-(3-(aryl-4, 5-dihydroisoxazol-5-yl) methyl)-4-
trihalomethyl-1H-pyrimidin-2-ones from the 1, 3-dipolar cycloaddition reaction of 1-allyl-4 …

Substituent-Driven Selective N-/O-Alkylation of 4-(Trihalomethyl)pyrimidin-2(1H)-ones Using Brominated Enones

M Mittersteiner, GS Pereira, Y Silva… - The Journal of …, 2022 - ACS Publications
The selective N-or O-alkylation of 4-(trihalomethyl) pyrimidin-2 (1 H)-ones, using 5-bromo
enones/enaminones as alkylating agents, is reported. It was found that the selectivity toward …

Regioselectively Controlled Synthesis of N-Substituted (Trifluoromethyl)pyrimidin-2(1H)-ones

AMPW da Silva, FM da Silva… - The Journal of …, 2016 - ACS Publications
A simple and regioselectively controlled method for the preparation of both 1, 4-and 1, 6-
regioisomers of 1-substituted 4 (6)-trifluoromethyl-pyrimidin-2 (1 H)-ones is described. Both …