Results 11 to 20 of about 8,060 (204)

A Nano-Mgo and Ionic Liquid-Catalyzed ‘Green’ Synthesis Protocol for the Development of Adamantyl-Imidazolo-Thiadiazoles as Anti-Tuberculosis Agents Targeting Sterol 14α-Demethylase (CYP51) [PDF]

open access: yes, 2015
In this work, we describe the ‘green’ synthesis of novel 6-(adamantan-1-yl)-2-substitutedimidazo[2,1-b][1,3,4]thiadiazoles (AITs) by ring formation reactions using 1-(adamantan-1-yl)-2-bromoethanone and 5-alkyl/aryl-2-amino1,3,4-thiadiazoles on a nano ...
Anusha, S.   +13 more
core   +8 more sources

Mechanism-based approaches of 1,3,4 thiadiazole scaffolds as potent enzyme inhibitors for cytotoxicity and antiviral activity

open access: yesMedicine in Drug Discovery, 2023
Significant progress in understanding cancer pathogenesis, it remains one of the leading causes of death after cardiovascular diseases. Similarly viral infections have emerged from wildlife or re-emerged, generating serious threats to the global health ...
Davinder Kumar   +6 more
doaj   +1 more source

In vitro assessment of antimicrobial, antioxidant, and cytotoxic properties of Saccharin-Tetrazolyl and-Thiadiazolyl derivatives: the simple dependence of the pH value on antimicrobial activity [PDF]

open access: yes, 2019
The antimicrobial, antioxidant, and cytotoxic activities of a series of saccharin-tetrazolyl and -thiadiazolyl analogs were examined. The assessment of the antimicrobial properties of the referred-to molecules was completed through an evaluation of ...
Andrade, Joana M.   +9 more
core   +1 more source

Preparation of some azo compounds by diazotization and coupling of 2- amino -5 – thiol -1,3,4- thiadizaole

open access: yesمجلة بغداد للعلوم, 2015
2- amino -5- thiol-1,3,4- thiadiazole (S1) was prepared by cyclic locking of thiosemicarbazide in the presence of anhydrous sodium carbonate and CS2. diazotization of (S1) compound gave diazonium salt (S2) that reacts with different activated aromatic ...
Baghdad Science Journal
doaj   +1 more source

Synthesis of some Schiff's bases derivatives from aminoazo compounds [PDF]

open access: yes, 2021
Reaction of,2- [( 4- amio phenyl ) diazenyl] 1,3,4- thiadiazole -5- thiol (S1) with p- chlorobenzeldehyde,3,4 – dimethoxy benzaldehyde and pyrrol-2- carbonxaldehyde gave -5- [{4-(4-chlorobenzylidene amino) phenyl} diezenyl]-1,3,4- thiadiazole-2- thiol ...
Dawood, Suhair S., Saleh, Mohammad M.
core   +2 more sources

Sulfur Bridged Multidentate Ligands Based on (Bi)pyridyl-(Bi)-1,3,4-Thiadiazolyl Conjugates

open access: yesMolecules, 2003
The synthesis of a series of mixed (bi)pyridyl/(bi)1,3,4-thiadiazolyl ligands, derived from the condensation of 2-mercapto-5-methylthio-1,3,4-thiadiazole or 5-mercapto-5'-methylthio-2,2'-bi-1,3,4-thiadiazole with 2,6-bis(chloromethyl)pyridine or 6,6’
M. Teresa Clasadonte   +2 more
doaj   +1 more source

Synthesis, Spectroscopic and Crystal Structure Analysis of 2-(4-Fluorobenzyl)-6-(4-Methoxyphenyl)Imidazo[2,1-B][1,3,4]Thiadiazole and its Morpholinomethyl Derivative [PDF]

open access: yes, 2013
The preparation of 2-(4-fluorobenzyl)-6-(4-methoxyphenyl)-5-morpholin-1-ylmethyl imidazo[2,1-b][1,3,4]thiadiazole via the intermediate 2-(4-fluorobenzyl)-6-(4-methoxyphenyl)Imidazo[2,1-b][1,3,4] thiadiazole is described.
Afshan Banu, .   +4 more
core   +1 more source

SYNTHESIS AND ANTIMICROBIAL ACTIVITY OF SOME (2-AMINO-5-THIOL-1, 3, 4-THIADIAZOLE DERIVATIVES

open access: yesمجلة بغداد للعلوم, 2007
Five derivatives of thiadiazole were prepared with aldehydes and alkyl halides, compoundA: 2-amino-5-thiol-1,3,4- thiadiazole, compound B :2-(o-hydroxybenzylidine)amino-5-thiol-1,3,4-thiadiazole, compoundC: 2(2-butan-lidine)amino-5-thiol-1,3,4 ...
Baghdad Science Journal
doaj   +1 more source

Crystal structure and Hirshfeld surface analysis of two organic salts based on 1,3,4-thiadiazole derivatives

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2023
During attempts to achieve interaction between 2-amino-5-ethyl-1,3,4-thiadiazole with oxalyl chloride and 5-mercapto-3-phenyl-1,3,4-thiadiazol-2-thione with various diacid anhydrides, we obtained two co-crystals (organic salts), namely, 2-amino-5-ethyl-1,
Lidiya Izotova   +5 more
doaj   +1 more source

Synthesis, spectroscopic and crystal structure analysis of a compound with pharmocophoric substituent: 2-cyclohexyl-6-(2-oxo-2H-chromen-3-yl)- imidazo[2,1-b] [1,3,4]thiadiazole-5-carbaldehyde [PDF]

open access: yes, 2007
Imidazo[2,1-b][1,3,4] thiadiazole derivatives are significant for their various pharmacological properties. This paper reports the synthesis and structure of one of them, 2-cyclohexyl-6-(2-oxo-2H-chromen-3-yl)imidazo[2,1-b][1,3,4]thiadiazole-5 ...
Girija, C.R.   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy