Structures and esterolytic reactivity of novel binuclear copper(ii) complexes with reduced l-serine Schiff bases as mimic carboxylesterases

2020 ◽  
Vol 49 (29) ◽  
pp. 10261-10269
Author(s):  
Qin Zhang ◽  
Jun Shu ◽  
Yajun Zhang ◽  
Zhigang Xu ◽  
Jian Yue ◽  
...  
Keyword(s):  
Schiff Bases ◽  
Significant Activity ◽  
Binuclear Copper ◽  
Hydrolysis Of

Three novel binuclear copper(ii) complexes with reduced l-serine Schiff bases exhibited significant activity differences for the hydrolysis of PNPA and PNPP, suggesting a favourable intramolecular nucleophilic pathway for PNPP.

Kinetics of Hydrolysis of Some Bifunctional Schiff Bases

1990 ◽  
Vol 37 (5) ◽  
pp. 479-487 ◽  
Author(s):  
M.R. Mahmoud ◽  
A.M. El-Nady ◽  
F.A. Adam ◽  
M.A. El-Taher
Keyword(s):  
Schiff Bases ◽  
Kinetics Of Hydrolysis ◽  
Kinetics Of ◽  
Hydrolysis Of

ChemInform Abstract: Hydrolysis of Schiff Bases Promoted by UV Light.

ChemInform ◽  
2010 ◽  
Vol 32 (51) ◽  
pp. no-no
Author(s):  
Zhaohua Huang ◽  
Decheng Wan ◽  
Junlian Huang
Keyword(s):  
Schiff Bases ◽  
Uv Light ◽  
Hydrolysis Of

scholarly journals New Diterpenes from Azorella spinosa

2014 ◽  
Vol 9 (1) ◽  
pp. 1934578X1400900 ◽  
Author(s):  
Luis Astudillo ◽  
Margarita Gutiérrez ◽  
Luisa Quesada ◽  
Aurelio San-Martín ◽  
Luis Espinoza ◽  
...  
Keyword(s):  
Ursolic Acid ◽  
Significant Activity ◽  
Chemical Methods ◽  
Enzymatic Assays ◽  
Aerial Parts ◽  
Basic Hydrolysis ◽  
Hydrolysis Of

Two new diterpenes,2-acetoxy-13-hydroxy-mulin-11-ene and 2-acetoxy-mulin-11, 13-diene, have been isolated from the aerial parts of Azorella spinosa and their structures determined by spectroscopic and conventional chemical methods. Furthermore, 2, 13-dihydroxy-mulin-11-ene was obtained using a basic hydrolysis of the first compound. Two diterpenes reported for other Azorella species have also been found, namely mulinolic acid and 13β-hydroxyazorellane, as well as the triterpene lactone of ursolic acid, quercetin, and 7-hydroxycoumarin. The compounds were evaluated using antibacterial, antioxidant and enzymatic assays; no significant activity was detected.

Kinetic Study of the Hydrolysis of Schiff Bases Derived from 2-Aminothiophenol

2012 ◽  
Vol 41 (11) ◽  
pp. 2036-2046 ◽  
Author(s):  
Hekmat B. Hassib ◽  
Nora S. Abdel-Kader ◽  
Yousry M. Issa
Keyword(s):  
Kinetic Study ◽  
Schiff Bases ◽  
Hydrolysis Of

Substituent and secondary deuterium isotope effects for hydrolysis of Schiff bases

1971 ◽  
Vol 36 (10) ◽  
pp. 1345-1347 ◽  
Author(s):  
E. H. Cordes ◽  
Josefina Archila ◽  
Herbert Bull ◽  
Carl Lagenaur
Keyword(s):  
Schiff Bases ◽  
Isotope Effects ◽  
Deuterium Isotope Effects ◽  
Hydrolysis Of

Determination of the rates of formation and hydrolysis of the Schiff bases formed by pyridoxal and poly-l-lysine

1994 ◽  
Vol 87 (2-3) ◽  
pp. 361-369 ◽  
Author(s):  
M.Angeles García del Vado ◽  
F.Rodríguez Cardona ◽  
Gerardo Echevarría ◽  
M.Carolina Martínez González ◽  
José G.Santos Blanco ◽  
...  
Keyword(s):  
Schiff Bases ◽  
Hydrolysis Of
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