Reactivity of two new C4-indolyl substituted 1,4-dihydropyridines (1,4-DHPs) toward superoxide anion (O-2) in dimethylsulfoxide (DMSO) is reported. Reactivity was followed by electrochemical and spectroscopic techniques. Gas chromatography-mass spectrometry (GC-MS) was used to identify the final products of the reaction. C4 indolyl-substituted- 1,4-DHPs reacted toward O-2 at Significant rates, according to the calculated kinetic rate constants. Results are compared with 4-phenyl-DHP and the commercial 1,4-DHPs, nimodipine, nisoldipine, and amlodipine. Indolyl-substituted 1,4-DHPs were more reactive than the commercial derivatives. The direct participation of proton of the 1-position of the secondary amine in the quenching Of O-2 was demonst...
This paper reports a comprehensive study by cyclic voltammetry on the electrochemical characteristic...
The antioxidant capacity of some calcium antagonists and one calcium agonist 1,4-dihydropyridines (D...
A study of the electrolytic oxidation of three new C-4 nitrofuryl 1,4-dihydropyridines in nonaqueous...
Reactivity of two new C4-indolyl substituted 1,4-dihydropyridines (1,4-DHPs) toward superoxide anion...
Reactivity of two new C4-indolyl substituted 1,4-dihydropyridines (1,4-DHPs) toward superoxide anion...
Purpose. To evaluate the reaction of a large series of pharmacologically significant 1,4-dihydropyri...
This work reports the electrochemical oxidation of three newly synthesized C4-hydroxyphenyl-substitu...
A series of C4-substituted 1,4-dihydropyridines (DHP) with either secondary or tertiary nitrogen in ...
Electrochemical oxidation of 4-(3-indolyl)- and 4-(5-indolyl)-1,4-dihydropyridines (DHPs) in aprotic...
A series of eight commercial C-4 substituted 1,4-dihydropyridines and other synthesized related comp...
In the present paper, a direct quenching of radical species by a number of synthesized nitrosoaryl 1...
Purpose. To study the reactivity of C4-substituted 1,4-dihydropyridines (1,4-DHP), with either secon...
The final pyridine derivatives were separated and identified by gas chromatography/ mass spectrometr...
This work reports the electrochemical oxidation of a series of three synthesized 4-substituted-1,4-d...
The reactivity of the electrochemically generated nitro radical anion from nicardipine, nitrendipine...
This paper reports a comprehensive study by cyclic voltammetry on the electrochemical characteristic...
The antioxidant capacity of some calcium antagonists and one calcium agonist 1,4-dihydropyridines (D...
A study of the electrolytic oxidation of three new C-4 nitrofuryl 1,4-dihydropyridines in nonaqueous...
Reactivity of two new C4-indolyl substituted 1,4-dihydropyridines (1,4-DHPs) toward superoxide anion...
Reactivity of two new C4-indolyl substituted 1,4-dihydropyridines (1,4-DHPs) toward superoxide anion...
Purpose. To evaluate the reaction of a large series of pharmacologically significant 1,4-dihydropyri...
This work reports the electrochemical oxidation of three newly synthesized C4-hydroxyphenyl-substitu...
A series of C4-substituted 1,4-dihydropyridines (DHP) with either secondary or tertiary nitrogen in ...
Electrochemical oxidation of 4-(3-indolyl)- and 4-(5-indolyl)-1,4-dihydropyridines (DHPs) in aprotic...
A series of eight commercial C-4 substituted 1,4-dihydropyridines and other synthesized related comp...
In the present paper, a direct quenching of radical species by a number of synthesized nitrosoaryl 1...
Purpose. To study the reactivity of C4-substituted 1,4-dihydropyridines (1,4-DHP), with either secon...
The final pyridine derivatives were separated and identified by gas chromatography/ mass spectrometr...
This work reports the electrochemical oxidation of a series of three synthesized 4-substituted-1,4-d...
The reactivity of the electrochemically generated nitro radical anion from nicardipine, nitrendipine...
This paper reports a comprehensive study by cyclic voltammetry on the electrochemical characteristic...
The antioxidant capacity of some calcium antagonists and one calcium agonist 1,4-dihydropyridines (D...
A study of the electrolytic oxidation of three new C-4 nitrofuryl 1,4-dihydropyridines in nonaqueous...