“One-Pot” Methylation ofN-Nosyl-α-amino Acid Methyl Esters with Diazomethane and Their Coupling To PrepareN-Methyl Dipeptides

2003 ◽  
Vol 68 (19) ◽  
pp. 7416-7421 ◽  
Author(s):  
Maria Luisa Di Gioia ◽  
Antonella Leggio ◽  
Adolfo Le Pera ◽  
Angelo Liguori ◽  
Anna Napoli ◽  
...  
2019 ◽  
Vol 17 (11) ◽  
pp. 3040-3047
Author(s):  
Jia-Yun Haung ◽  
Indrajeet J. Barve ◽  
Chung-Ming Sun

A one-pot multicomponent reaction for assembling substituted 4-arylidene imidazolin-5-ones from l-amino acid methyl esters, iso-, isothio- or isoselenocyanates, and α-bromoketones has been discovered.


ChemInform ◽  
2004 ◽  
Vol 35 (7) ◽  
Author(s):  
Maria Luisa Di Gioia ◽  
Antonella Leggio ◽  
Adolfo Le Pera ◽  
Angelo Liguori ◽  
Anna Napoli ◽  
...  

RSC Advances ◽  
2021 ◽  
Vol 11 (50) ◽  
pp. 31511-31525
Author(s):  
Soohyeon Cho ◽  
Lina Gu ◽  
Ik Joon IN ◽  
Bo Wu ◽  
Taehoon Lee ◽  
...  

One-pot conversion of sustainable d-ribose with l-amino acid, methyl esters produced pyrrole-2-carbaldehydes 5 in reasonable yields (32–63%) under pressurized conditions of 2.5 atm at 80 °C.


ChemInform ◽  
2004 ◽  
Vol 35 (17) ◽  
Author(s):  
Antonella Leggio ◽  
Adolfo Le Pera ◽  
Angelo Liguori ◽  
Anna Napoli ◽  
Claudio Romeo ◽  
...  

INDIAN DRUGS ◽  
2013 ◽  
Vol 50 (12) ◽  
pp. 27-33
Author(s):  
K. Kaur ◽  
◽  
R Kaur ◽  
A. Kaur

Benzotriazole-1-acetic acid was coupled with amino acid methyl esters/ dipeptides/ tripeptides/tetrapeptides in the presence of DCC as a coupling agent and NMM as a base under continuous stirringfor 36 hrs. The reactions were monitored by TLC. The newly synthesized compounds were analyzedand the structures were confirmed by IR and 1H NMR spectroscopy. The synthesized compounds weretested against bacterial strains Bacillus subtilis, Staphylococcus aureus and Escherichia coli by usingciprofloxacin as standard in the concentration of 20?g/mL. All the compounds were also tested againstfungal strains Candida albicans, Aspergillus niger and Penicillium expansum by using fluconazole asstandard in the concentration of 10?g/mL. Compounds 1, 2, 3 and 4 were found to be more potent antimicrobial compounds.


RSC Advances ◽  
2015 ◽  
Vol 5 (95) ◽  
pp. 77538-77544 ◽  
Author(s):  
Arukali Sammaiah ◽  
Korlipara V. Padmaja ◽  
Shiva Shanker Kaki ◽  
Rachapudi B. N. Prasad

Novel multifunctional additives were synthesized from methyl oleate via thioglycolic acid addition followed by condensation with different amino acid methyl esters.


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