In eukaryotes, mRNA is modified by the addition of the 7‐methylguanosine (m7G) 5′ cap to
protect mRNA from premature degradation, thereby enhancing translation and enabling …

The substrate scope of the procedure for the synthesis of 2-[2-(4-R-benzoyl)
hydrazinylidene]-4-oxobutanoic acids was expanded, and their intramolecular cyclization in …

A method was proposed for the synthesis of substituted 2-[2-(furan-2-carbonyl)
hydrazinylidene]-4-oxobutanoic acids by the reaction of 4-aryl-2, 4-dioxobut-2-enoic acids …

Abstract New substituted 2-[2-(4-nitrobenzoyl) hydrazinylidene]-4-oxobut-2-enoic acids have
been synthesized by condensation of 4-nitrobenzohydrazide with 4-aryl-2, 4-dioxobutanoic …

Abstract The reaction of substituted 3-(4-nitrobenzoyl) hydrazonofuran-2 (3 H)-ones with
primary alcohols gave the corresponding 2-[2-(4-nitrobenzoyl) hydrazono]-4-oxobutanoates …

The method was proposed for the synthesis of new substituted 5-(het) aryl-3-(4-
methylbenzoyl) hydrazono-3 H-furan-2-ones by intramolecular cyclization of 2-[2-(4 …

A method for the synthesis of substituted 4-(het) aryl-4-oxo-2-thienylaminobut-2-enoic acids
containing a nitrile substituent in the thiophene ring was proposed. Intramolecular …

A new series of substituted 4-oxo-2-[2-(furan-2-ylcarbonyl) hydrazinylidene] butanoic acids
and 2-[2-oxofuran-3 (2 H)-ylidene] furan-2-carbohydrazides was synthesized. A …

Abstract Ring opening of 5-substituted 3-[2-(4-nitrobenzoyl) hydrazinylidene] furan-2 (3 H)-
ones by the action of alcohols afforded the corresponding 4-substituted 2-[2-(4-nitrobenzoyl) …

Synthesis and intramolecular cyclization of the substituted 4-(het) aryl-2-{[4-(4-chlorophenyl)-
3-(ethoxycarbonyl) thiophen-2-yl] amino}-4-oxobut-2-enoic acids were studied. It was found …