Results 1 to 10 of about 2,093 (93)
An Ugi–Zhu three-component reaction (UZ-3CR) coupled in a one-pot manner to a cascade process (N-acylation/aza Diels–Alder cycloaddition/decarboxylation/dehydration) was performed to synthesize a series of pyrrolo[3,4-b]pyridin-5-ones in 20% to 92 ...
Ivette Morales-Salazar +7 more
doaj +3 more sources
The synthesis of five new bis-furanyl-pyrrolo[3,4-b]pyridin-5-ones in 30 to 40% yields through a domino sequence based on the Ugi-Zhu three-component reaction is described.
Ivette Morales-Salazar +5 more
doaj +2 more sources
A series of seven new meso-phenyl BODIPY-pyrrolo[3,4-b]pyridin-5-one conjugates were synthesized in one experimental step by using a Sc(III)-catalyzed Ugi-Zhu three-component reaction coupled to a cascade sequence (aza Diels-Alder/N-acylation ...
Julio C. Flores-Reyes +8 more
doaj +3 more sources
The new polyheterocyclic compound 2-benzyl-3-morpholino-7-(thiophen-2-yl)-6-(thiophen-2-ylmethyl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one (1) was synthesized via a one-pot process involving an Ugi-Zhu three-component reaction coupled to a cascade aza ...
Ivette Morales-Salazar +3 more
doaj +1 more source
Synthesis of New Polyheterocyclic Pyrrolo[3,4-b]pyridin-5-ones via an Ugi-Zhu/Cascade/Click Strategy
A diversity-oriented synthesis (DOS) of two new polyheterocyclic compounds was performed via an Ugi-Zhu/cascade (N-acylation/aza Diels-Alder cycloaddition/decarboxylation/dehydration)/click strategy, both step-by-step to optimize all involved ...
Roberto E. Blanco-Carapia +4 more
doaj +1 more source
Ferrocenyl-bis-(1-(4-benzyl-5-morpholinooxazol-2-yl)-N-(4-(trifluoromethyl)benzyl)methanamine)
The new bis-heterocyclic compound ferrocenyl-bis-(1-(4-benzyl-5-morpholinooxazol-2-yl)-N-(4-(trifluoromethyl)benzyl)methanamine) (1) was synthesized in 73% overall yield in 1.5 hours via a pseudo-repetitive Ugi-Zhu five-component reaction, starting from ...
Roberto E. Blanco-Carapia +3 more
doaj +1 more source
The new polyheterocyclic compound, 2-benzyl-7-(4-chlorophenyl)-3-morpholino-6-((1-phenyl-1H-1,2,3-triazol-4-yl)methyl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one, was synthesized by a sequential combination of 4-chlorobenzaldehyde, (1-phenyl-1H-1,2,3 ...
Perla Islas-Jácome +6 more
doaj +1 more source
Beyond seek and destroy: How to generate allelic series using genome editing tools [PDF]
Genome editing tools have greatly facilitated the functional analysis of genes of interest by targeted mutagenesis. Many usable genome editing tools, including different site-specific nucleases and editor databases that allow single-nucleotide ...
Bes, Martine +10 more
core +3 more sources
Ferrocene-derived P,N ligands : synthesis and application in enantioselective catalysis [PDF]
Due to their unique steric and electronic properties, air-stability and modular structure, chiral hybrid P,N-ferrocenyl ligands play a prominent role in the field of asymmetric catalysis.
Noël, Timothy, Van der Eycken, Johan
core +1 more source
Chiral N β-Fmoc-amino alkyl isonitriles in Ugi-4CR: An assembly of novel 1,1â²-iminodicarboxylated peptidomimetics [PDF]
Enantiopure N β-Fmoc-amino alkyl isonitriles and amino acid esters have been employed as building blocks in Ugi four-component reaction (U-4CR) to yield 1,1â²-iminodicarboxylated peptidomimetics.
Nagendra, G. +3 more
core +2 more sources

