Synthesis of quaternary α-aminophosphonic acids

M Ordonez, FJ Sayago, C Cativiela - Tetrahedron, 2012 - Elsevier
1. Introduction a-Aminophosphonic acids and their derivatives exhibit diverse biological
activities that are the basis of their important pharmacological applications. 1 Their …

Benzotriazole-mediated synthesis of aza-peptides: En route to an aza-leuenkephalin analogue

NE Abo-Dya, S Biswas, A Basak, I Avan… - The Journal of …, 2013 - ACS Publications
Novel N-(N-Pg-azadipeptidoyl) benzotriazoles 20a–e couple efficiently with α-amino acids
21a–e, dipeptides 22a–c, aminoxyacetic acid 23a, depsidipeptide 23b, and α-hydroxy-β …

Overview on the phosphonation of the C= X functional groups utilizing alkyl phosphites

NA Ganoub, E Sabry, WM Abdou - Synthetic Communications, 2017 - Taylor & Francis
The main objective of this survey is to provide a comprehensive review of recent
achievements related to the phosphonation processes, applying alkyl phosphites and …

New Possibilities of the Kabachnik–Fields and Pudovik reactions in the phthalocyanine-catalyzed syntheses of α-aminophosphonic and α-aminophosphinic acid …

MV Shuvalov, SY Maklakova, EV Rudakova… - Russian Journal of …, 2018 - Springer
The results of systematic studies demonstrated wide possibilities of the three-component
Kabachnik–Fields and two-component Pudovik reactions catalyzed by metal …

Investigations of the Chemistry of Alkyl Phosphites Toward Nitrogen-Containing Compounds: Efficient Approaches to α-Amino-, β-Amino-, and/or …

WM Abdou, RF Barghash, MS Bekheit - Synthetic Communications, 2015 - Taylor & Francis
In this study, we report recent investigations of the chemical reactivity of alkyl phosphites,
mainly trialkyl and dialkyl phosphites, with molecules containing different nitrogen …

Reactions of triethyl phosphonoacetate, bromoacetaldehyde diethyl acetal, and (diethoxyphosphoryl) acetaldehyde with thiourea and (thio) semicarbazide

GE Allahverdiyeva, VM Ismailov, IA Mamedov… - Russian Journal of …, 2023 - Springer
Condensation of thiocarbamide with triethyl phosphonoacetate leads to S-phosphorylated 2-
ethoxy-4-oxo-3, 4, 5-trihydro-1, 5, 2-diazaphosphinine-2-oxide, an isostere of …

Immobilized Phthalocyanine Aluminum Complexes in Synthesis of α–Aminophosphonates. Phosphorylation of Various Imines

ED Matveeva, MV Shuvalov, TA Podrugina… - … , Sulfur, and Silicon …, 2015 - Taylor & Francis
Full article: Immobilized Phthalocyanine Aluminum Complexes in Synthesis of α–Aminophosphonates.
Phosphorylation of Various Imines Skip to Main Content Taylor and Francis Online homepage …

[PDF][PDF] Реакції N-алкілгідразонів аліфатичних кетонів

ББ Курпіль, СП Івонін… - Журнал органічної та …, 2014 - irbis-nbuv.gov.ua
Вперше систематизовані літературні дані, що стосуються реакцій N-алкілгідразонів
аліфатичних кетонів. Виділені можливі реакційні центри гідразонів та визначені …

Novel retinoid enhancers for anti-cancer therapies

C Gardner - 2015 - unsworks.unsw.edu.au
Retinoids play a crucial role in the treatment of multiple human cancers, particularly
neuroblastoma and leukaemia. However, their utility is often hampered by the inherent …

[图书][B] Strategic synthesis of peptides, labeled peptides and peptidomimetics

S Biswas - 2014 - search.proquest.com
Peptides are important class of organic molecules since they are essential for carrying out
many biological functions. Recently, there have been increasing efforts to develop …