41421-07-2

Basic information

• Product Name: 5-(3-NITROPHENYL)-1,3,4-OXADIAZOLE-2-THIOL
• Synonyms: 1,3,4-Oxadiazole-2-thiol, 5-(3-nitrophenyl)-; 5-(3-Nitrophenyl)-1,3,4-oxadiazole-2-thiol
• CAS NO: 41421-07-2
• Molecular Formula: C₈H₅N₃O₃S
• Molecular Weight: 223.2086
• Mol File: 41421-07-2.mol

Chemical Properties

• Boiling Point: 331.7°Cat760mmHg
• Flash Point: 154.4°C
• Appearance: /
• Density: 1.66g/cm³
• Vapor Pressure: 0.000153mmHg at 25°C
• Refractive Index: 1.751
• CAS DataBase Reference: 5-(3-NITROPHENYL)-1,3,4-OXADIAZOLE-2-THIOL(CAS DataBase Reference)
• NIST Chemistry Reference: 5-(3-NITROPHENYL)-1,3,4-OXADIAZOLE-2-THIOL(41421-07-2)
• EPA Substance Registry System: 5-(3-NITROPHENYL)-1,3,4-OXADIAZOLE-2-THIOL(41421-07-2)

Safety Data

• Hazardous Substances Data: 41421-07-2(Hazardous Substances Data)

Usage

Uses

Used in Pharmaceutical Industry:
5-(3-Nitrophenyl)-1,3,4-oxadiazole-2-thiol is used as a building block for the development of new pharmaceuticals due to its potential medicinal properties, including anti-bacterial and anti-cancer activities. Its unique structure allows it to be a key component in the creation of innovative drugs.
Used in Agrochemical Industry:
In the agrochemical industry, 5-(3-Nitrophenyl)-1,3,4-oxadiazole-2-thiol is utilized as a building block for the synthesis of new agrochemicals, contributing to the development of effective pesticides and other agricultural products.
Used in Research Applications:
5-(3-Nitrophenyl)-1,3,4-oxadiazole-2-thiol is used as a fluorescent probe for detecting biological molecules. Its fluorescent properties make it a valuable tool in research for studying various biological processes and interactions.
Used in Optoelectronic Devices:
As a photoactive material, 5-(3-Nitrophenyl)-1,3,4-oxadiazole-2-thiol is employed in the development of optoelectronic devices. Its ability to interact with light makes it suitable for use in applications such as solar cells, light-emitting diodes, and other photonic devices.
Used in Organic Synthesis:
5-(3-Nitrophenyl)-1,3,4-oxadiazole-2-thiol is used as an intermediate in organic synthesis, allowing for the creation of a wide range of chemical compounds with various applications across different industries.

InChI:InChI=1/C8H5N3O3S/c12-11(13)6-3-1-2-5(4-6)7-9-10-8(15)14-7/h1-4H,(H,10,15)

Upstream product

• 79-19-6 thiosemicarbazide 
• 121-92-6 3-nitrobenzoic acid 
• 618-98-4 ethyl 3-nitrobenzoate 
• 140-92-1 potassium isopropylxanthate 
• 618-94-0 3-nitrobenzoic acid hydrazide 
• 63467-57-2 potassium ethyldithiocarbamate 
• 618-95-1 methyl 3-nitrobenzoate 
• 75-15-0 carbon disulfide 

Downstream Products

• 28873-33-8 3-(3-nitro-benzoylamino)-2-thioxo-2,3-dihydro-1H-quinazolin-4-one 
• 1268161-57-4 S-(5-(3-nitrophenyl)-4-amino-1,2,4-triazole-3-yl) naphthalene-1-carbothioate 
• 1268161-61-0 S-(5-(3-nitrophenyl)-4-amino-1,2,4-triazole-3-yl) heptanethioate 
• 1268161-64-3 S-(5-(3-nitrophenyl)-4-amino-1,2,4-triazole-3-yl) benzothioate 
• 105686-75-7 5-(3-nitrophenyl)-4-amino-1,2,4-triazole-3-thiol 

Relevant articles and documents

Multi-activity tetracoordinated pallado-oxadiazole thiones as anti-inflammatory, anti-Alzheimer, and anti-microbial agents: Structure, stability and bioactivity comparison with pallado-hydrazides

Herein, we report a comparative study based on structure, thermal and solution stability, and biopotency against lipoxygenase (LOX), butyrylcholinesterase (BChE) and microbes for Pd(II) compounds of N,O,S bearing 5-(C5H4XR)-1,3,4-oxa

Synthesis and Biological Evaluation of Oxadiazole Clubbed Thiadiazole Derivatives as Antimicrobial Agents

A series of 1,3,4-oxadiazole clubbed 1,3,4-thiadiazole derivatives were synthesized and assessed in vitro for their activity as antimicrobial agents. The target compounds 2-(5-(substituted aryl)-1, 3, 4-oxadiazol-2-ylthio)-N-(5-(substituted aryl)-1, 3, 4-thiadiazol-2-yl) acetamides (5a-5s) were synthesized using a basic condensation reaction between 5-(substituted aryl)-1,3,4-oxadiazole-2-thiol and 2-chloro-N-(5-(substituted aryl)-1,3,4-thiadiazol-2-yl)acetamide in presence of K2CO3 as a scavenging agent and acetone as reaction solvent. The titled compounds synthesized here, exhibited excellent to moderate antimicrobial activity against a broad panel of antibacterial strains of Gram-positive and Gram-negative bacteria and fungi.

Design, synthesis, in vitro and in vivo evaluation against MRSA and molecular docking studies of novel pleuromutilin derivatives bearing 1, 3, 4-oxadiazole linker

A class of pleuromutilin derivatives containing 1, 3, 4-oxadiazole were designed and synthesized as potential antibacterial agents against Methicillin-resistant staphylococcus aureus (MRSA). The ultrasound-assisted reaction was proposed as a green chemistry method to synthesize 1, 3, 4-oxadiazole derivatives (intermediates 85–110). Among these pleuromutilin derivatives, compound 133 was found to be the strongest antibacterial derivative against MRSA (MIC = 0.125 μg/mL). Furthermore, the result of the time-kill curves displayed that compound 133 could inhibit the growth of MRSA in vitro quickly (- 4.36 log10 CFU/mL reduction). Then, compound 133 (- 1.82 log10 CFU/mL) displayed superior in vivo antibacterial efficacy than tiamulin (- 0.82 log10 CFU/mL) in reducing MRSA load in mice thigh model. Besides, compound 133 exhibited low cytotoxicity to RAW 264.7 cells. Molecular docking studies revealed that compound 133 was successfully localized in the binding pocket of 50S ribosomal subunit (ΔGb = -10.50 kcal/mol). The results indicated that these pleuromutilin derivatives containing 1, 3, 4-oxadiazole might be further developed into novel antibiotics against MRSA.

Antibacterial and Antiviral Activities of 1,3,4-Oxadiazole Thioether 4H-Chromen-4-one Derivatives

Various 1,3,4-oxadiazole thioether 4H-chromen-4-one derivatives were conceived. The title compounds demonstrated striking inhibitory effects againstXac,Psa, andXoo. EC50data exhibited that A8 (19.7 μg/mL) had better antibacterial activity againstXoothan myricetin, BT, and TC. Simultaneously, the mechanism of action of A8 had been verified by SEM. The results of anti-tobacco mosaic virus indicated that A9 had the bestin vivoantiviral effect compared with ningnanmycin. From the data of MST, it could be seen that A9 (0.003 ± 0.001 μmol/L) exhibited a strong binding capacity, which was far superior to ningnanmycin (2.726 ± 1.301 μmol/L). This study shows that the 1,3,4-oxadiazole thioether 4H-chromen-4-one derivatives may become agricultural drugs with great potential.

Pleuromutilin derivative with 1, 3, 4-oxadiazole side chain and preparation and application thereof

The invention belongs to the field of medicinal chemistry, and particularly relates to a pleuromutilin derivative with a 1, 3, 4-oxadiazole side chain and preparation and application thereof The pleuromutilin derivative with the 1, 3, 4-oxadiazole side chain is a compound shown in a formula 2 or a pharmaceutically acceptable salt thereof, and a solvent compound, an enantiomer, a diastereoisomer and a tautomer of the compound shown in the formula 2 or the pharmaceutically acceptable salt thereof or a mixture of the solvent compound, the enantiomer, the diastereoisomer and the tautomer in any proportion, including a racemic mixture. The pleuromutilin derivative has good antibacterial activity, is especially suitable for being used as a novel antibacterial agent for systemic system infection of animals or human beings, and has good water solubility.

Synthesis, antifungal and antibacterial activity of calix[4]arene-based 1,3,4-oxadiazole derivatives

We describe the synthesis of some novel p-tert-butylcalix[4]arene-based (5-aryl-1,3,4-oxadiazol-2-yl)2-chloroethanethioate derivatives (4a–e). These compounds were synthesized by the reaction of tetra-tert-butyl calix[4]arene (1) with (5-aryl-1,3,4-oxadiazol-2-yl)2-chloroethanethioate (3a–e) in the presence of potassium carbonate as a weak base and dry acetone as the solvent. All the newly synthesized calix[4]arene derivatives were characterized by elemental analysis and various spectroscopic methods such as FT-IR, 1H NMR,13C NMR, DEPT, and ESI-MS. The synthesized compounds were tested in vitro for their antibacterial and antifungal activities against Escherichia coli and Aspergillus fumigates in comparison with enrofloxacin and amphotericin as reference drugs, which are normally used for treating such infections. The synthesized compounds showed different inhibition zones against the tested bacteria and fungi. Compound 4c was found to be most effective against A. fumigates, whereas compound 4e was found to be equally effective against E. coli and A. fumigates.

Synthesis, characterization, and nonlinear optical properties of some new series of S-(5-aryl-1,3,4-oxadiazol-2-yl) 2-chloroethanethioate derivatives

In the present investigation, some novel S-(5-aryl-1,3,4-oxadiazol-2-yl)2-chloroethanethioate (3a–3e) derivatives were synthesized and their impact on optical properties was studied. They have also been characterized by elemental analysis and various spectroscopic methods including FTIR, 1 H NMR, 13 C NMR, and UV-Vis techniques. The nonlinear refractive indexes of 3a–3e were also measured in dichloromethane via Z-scan method using a continuous wave diode-pumped laser at 532 nm wavelength. The nonlinear refractive coefficient of compounds was obtained from 1011 m2/W order. Regarding the appropriate nonlinearity of these compounds, they could be considered good candidates for biooptical and photonic applications. All the synthesized compounds (3a–3e) have also been evaluated for their antimicrobial and antifungal activities. The bioactive assay showed that the synthetic compounds displayed variable inhibition zones against tested bacterium Escherichia coli and fungus Aspergillus fumigatus in comparison to enrofloxacin and amphotericin as reference drugs, which are normally used for treating such infections.

Rational Optimization and Action Mechanism of Novel Imidazole (or Imidazolium)-Labeled 1,3,4-Oxadiazole Thioethers as Promising Antibacterial Agents against Plant Bacterial Diseases

The emergence and widespread occurrence of plant bacterial diseases that cause global production constraints have become major challenges to agriculture worldwide. To promote the discovery and development of new bactericides, imidazole-labeled 1,3,4-oxadiazole thioethers were first fabricated by integrating the crucially bioactive scaffolds of the imidazole motif and 1,3,4-oxadiazole skeleton in a single molecular architecture. Subsequently, a superior antibacterial compound A6 was gradually discovered possessing excellent competence against plant pathogens Xanthomonas oryzae pv oryzae and Xanthomonas axonopodis pv citri with EC50 values of 0.734 and 1.79 μg/mL, respectively. These values were better than those of commercial agents bismerthiazol (92.6 μg/mL) and thiodiazole copper (77.0 μg/mL). Further modifying the imidazole moiety into the imidazolium scaffold led to the discovery of an array of potent antibacterial compounds providing the corresponding minimum EC50 values of 0.295 and 0.607 μg/mL against the two strains. Moreover, a plausible action mechanism for attacking pathogens was proposed based on the concentration dependence of scanning electron microscopy, transmission electron microscopy, and fluorescence microscopy images. Given the simple molecular structures, easy synthetic procedure, and highly efficient bioactivity, imidazole (or imidazolium)-labeled 1,3,4-oxadiazole thioethers can be further explored and developed as promising indicators for the development of commercial drugs.

N-(5-Methyl-1,3-Thiazol-2-yl)-2-{[5-((Un)Substituted- Phenyl)1,3,4-Oxadiazol-2-yl]Sulfanyl}acetamides. Unique Biheterocycles as Promising Therapeutic Agents

An electrophile, 2-bromo-N-(5-methyl-1,3-thiazol-2-yl)acetamide, was synthesized by the reaction of 5-methyl-1,3-thiazol-2-amine and bromoacetyl bromide in an aqueous medium. In a parallel scheme, a series of (un)substituted benzoic acids was converted sequentially into respective esters, acid hydrazides, and then into 1,3,4-oxadiazole heterocyclic cores. The electrophile was coupled with the aforementioned 1,3,4-oxadiazoles to obtain the targeted bi-heterocyles. Structural analysis of the synthesized compounds was performed by IR, EI-MS, 1H NMR, and 13C NMR. The enzyme inhibition study of these molecules was carried out against four enzymes, namely, acetylcholinesterase, butyrylcholinesterase, α-glucosidase, and urease. The interactions of these compounds with respective enzymes were recognized by their in silico study. Moreover, their cytotoxicity was also determined to find out their utility as possible therapeutic agents.

Synthesis, spectral analysis and antibacterial evaluation of 5-substituted-1,3,4-oxadiazol-2-yl 4-(4-methylpiperidin-1-ylsulfonyl)benzyl sulfides

Owing to valuable biological activities of 1,3,4-oxadiazole, sulfamoyl and piperidine functionalities, some new 1-(4-{[(5-substituted-1,3,4-oxadiazol-2-yl) thio]methyl}benzene sulfonyl)-4-methylpiperidine (6a-o) derivatives have been introduced. The target molecules were synthesized from different aralkyl/aryl carboxylic acids, 1a-o, through a series of steps. First the compounds, 1a-o, were converted to heterocyclic 1,3,4-oxadiazole nucleophiles, 4a-o. Second an electrophile as 1-(4-bromomethylbenzenesulfonyl)-4-methylpiperidine (5) was synthesized from 4-methylpiperidine. Finally the target compounds, 6a-o, were prepared by reacting 4a-o with 5 in DMF and LiH. The final compounds were structurally elucidated by spectral data of IR, 1H-NMR and EI-MS. All the compounds were screened for their antibacterial evaluation and found to exhibit valuable results.