Synthesis, antibacterial, and antiviral evaluation of new heterocycles containing the pyridine moiety
MS Salem, SI Sakr, WM El‐Senousy… - Archiv der …, 2013 - Wiley Online Library
A facile one‐pot four‐component reaction was utilized to construct 2‐oxo‐1, 2‐
dihydropyridine‐3‐carbonitrile as a scaffold for the synthesis of many fused heterocyclic …
dihydropyridine‐3‐carbonitrile as a scaffold for the synthesis of many fused heterocyclic …
[PDF][PDF] Synthesis and antimicrobial evaluation of some new pyridine based heterocycles
A facile and convenient synthesis of pyridine, pyridazine, 2 (3H)-1, 3, 4-thiadiazole and
pyrazole derivatives incorporating a pyridine-2-ylcarboxamido moiety via the versatile …
pyrazole derivatives incorporating a pyridine-2-ylcarboxamido moiety via the versatile …
Synthetic utility of Pyridinium Bromide: synthesis and antimicrobial activity of novel 2, 4, 6‐Trisubstituted pyridines having pyrazole moiety
Fourteen potentially bioactive pyridines, pendant to pyrazole moiety, were synthesized and
evaluated in vitro for their antimicrobial potential. Treatment of 2‐bromo‐1‐(5‐methyl‐1 …
evaluated in vitro for their antimicrobial potential. Treatment of 2‐bromo‐1‐(5‐methyl‐1 …
Synthesis and antimicrobial activity of 5-(2-aminothiazol-4-yl)-3, 4-dihydro-4-phenyl pyrimidin-2(1H)-one
KR Lanjewar, AM Rahatgaonkar, MS Chorghade… - 2009 - nopr.niscpr.res.in
A series of hybrid 5-(2-aminothiazol-4-yl)-3, 4-dihydro-4-phenyl pyrimidin-2 (1H)-ones
(ATDPP) are reported. Efficient cyclocondensation of appropriately substituted 5-(2 …
(ATDPP) are reported. Efficient cyclocondensation of appropriately substituted 5-(2 …
[HTML][HTML] Synthesis and antimicrobial evaluation of new 1, 4-dihydro-4-pyrazolylpyridines and 4-pyrazolylpyridines
O Prakash, K Hussain, R Kumar, D Wadhwa… - Organic and medicinal …, 2011 - Springer
Abstract Background Dialkyl 1, 4-dihydro-2, 6-dimethylpyridine-3, 5-dicarboxylates (1, 4-
DHP) have now been recognized as vital drugs. Some of these derivatives such as …
DHP) have now been recognized as vital drugs. Some of these derivatives such as …
Design and synthesis of some new thiophene, thienopyrimidine and thienothiadiazine derivatives of antipyrine as potential antimicrobial agents
4-acetamide pyrazolone 2 was synthesized by acetylation of 4-amino antipyrine 1 in
excellent yield. 4-acetamide pyrazolone 2 was exploited as a starting material for the …
excellent yield. 4-acetamide pyrazolone 2 was exploited as a starting material for the …
Synthesis of novel substituted tetrahydropyrimidine derivatives and evaluation of their pharmacological and antimicrobial activities
NFH Mahmoud, EA Ghareeb - Journal of heterocyclic chemistry, 2019 - Wiley Online Library
Tetrahydropyrimidine derivative 1 was employed as intermediate compound, which in turn
was allowed to react with different electrophilic and nucleophilic reagents to synthesize new …
was allowed to react with different electrophilic and nucleophilic reagents to synthesize new …
[PDF][PDF] Synthesis and Antimicrobial Evaluation of Some Bis (thioxopyridine), Bis (pyrazolo-(3, 4-b) pyridine), Bis (thieno (2, 3-b) pyridine), Bis (1, 3, 4-thiadiazole) and …
Condensation of the N, N'-(ethane-1, 2-diyl) bis (cyanoacetamide)(1) with aromatic
aldehydes gave the corresponding N, N'-(ethane-1, 2-diyl)-bis (2-cyano-3 …
aldehydes gave the corresponding N, N'-(ethane-1, 2-diyl)-bis (2-cyano-3 …
Synthesis and antimicrobial activity of some new heterocycles incorporating the pyrazolopyridine moiety
S Abu‐Melha - Archiv der Pharmazie, 2013 - Wiley Online Library
2‐Cyano‐N‐(4, 6‐dimethyl‐1H‐pyrazolo [3, 4‐b] pyridin‐3‐yl) acetamide (2) was utilized as
key intermediate for the synthesis of some new coumarin 3, pyridine 4, pyrrole 5, thiazole 8 …
key intermediate for the synthesis of some new coumarin 3, pyridine 4, pyrrole 5, thiazole 8 …
Synthesis and antimicrobial screening of some fused heterocyclic pyrroles
MS Mohamed, AE Rashad, MEA Zaki… - Acta Pharmaceutica, 2005 - hrcak.srce.hr
Sažetak Pyrrole derivatives 1a, b were used as precursors for the preparation of pyrrolo [2, 3-
d] pyrimidine derivatives 2a, b-7a, b. Also, the formation and structure of different …
d] pyrimidine derivatives 2a, b-7a, b. Also, the formation and structure of different …