330-94-9

Usage

InChI:InChI=1/C7H8FN3S/c8-5-1-3-6(4-2-5)10-7(12)11-9/h1-4H,9H2,(H2,10,11,12)

Upstream product

• 1544-68-9 4-fluorophenyl isothiocyanate 
• 75-15-0 carbon disulfide 
• 371-40-4 4-fluoroaniline 
• 1613375-24-8 C₉H₇FNO₂S₂^(1-)*Na⁽¹⁺⁾ 
• 19182-34-4 ammonium p-fluorophenyldithiocarbamate 
• 502756-12-9 1-(tert-butoxycarbonyl)-4-(4'-fluorophenyl)-3-thiosemicarbazide 

Downstream Products

• 849-85-4 piperonal-[4-(4-fluoro-phenyl)-thiosemicarbazone] 
• 404-57-9 1-(4-chloro-phenylcarbamoyl)-4-(4-fluoro-phenyl)-thiosemicarbazide 
• 16167-63-8 4-methoxy-benzaldehyde 4-(4-fluoro-phenyl)-thiosemicarbazone 
• 16113-37-4 4-(4-fluorophenyl)-1-[(2-hydroxyphenyl)methylidene]-3-thiosemicarbazide 
• 16113-38-5 4-dimethylamino-benzaldehyde 4-(4-fluoro-phenyl)-thiosemicarbazone 
• 948998-10-5 (Z)-2-(5-fluoro-2-oxoindolin-3-ylidene)-N-(4-fluorophenyl)hydrazinecarbothio amide 
• 485383-26-4 (Z)-N-(4-fluorophenyl)-2-(5-nitro-2-oxoindolin-3-ylidene)hydrazinecarbothio amide 
• 1202054-55-4 NSC₇₁₆₇₇₁ 
• 213668-72-5 isatin 3-[(N-4-fluorophenyl)thiosemicarbazone] 
• 1346544-94-2 C₃₂H₄₄FN₃O₃S 
• 1345407-18-2 2-(1H-imidazole-1-yl)-1-(1-biphenyl)ethane-1-one N-(4-fluorophenyl)thiosemicarbazone 
• 1338818-41-9 5'-(4-fluorophenylamino)-3'H-spiro(indoline-3,2'-[1,3,4]-thiadiazole)-2-one 
• 404-58-0 N-(4-chlorophenyl)-N'-(4-fluorophenyl)hydrazine-1,2-dicarbothioamide 
• 1451061-69-0 N-(4-fluorophenyl)-2-(hydrazinylcarbonothioyl)hydrazinecarbothioamide 

Relevant academic research and scientific papers

Preparation and application of thiosemicarbazone compound

The invention discloses a thiosemicarbazone compound, and biological activity analysis is carried out on the thiosemicarbazone compound. The invention also discloses application of the thiosemicarbazone compound in preparation of antibacterial drugs. According to the invention, important intermediates 6a-6h are synthesized from hydrazine hydrate and react with adamantane benzaldehyde respectivelyto synthesize eight adamantane aromatic aldehyde thiosemicarbazone compounds, the structures of the compounds can be confirmed by infrared, nuclear magnetic hydrogen spectrum, carbon spectrum and massspectrum methods, and the antibacterial activity of the compounds is tested in vitro. The result shows that the compound has a good antibacterial effect on escherichia coli and bacillus subtilis.

Discovery of a Pyrimidinedione Derivative as a Potent and Orally Bioavailable Axl Inhibitor

The receptor tyrosine kinase Axl plays important roles in promoting cancer progression, metastasis, and drug resistance and has been identified as a promising target for anticancer therapeutics. We used molecular modeling-assisted structural optimization starting with the low micromolar potency compound 9 to discover compound 13c, a highly potent and orally bioavailable Axl inhibitor. Selectivity profiling showed that 13c could inhibit the well-known oncogenic kinase Met with equal potency to its inhibition of Axl superfamily kinases. Compound 13c significantly inhibited cellular Axl and Met signaling, suppressed Axl- and Met-driven cell proliferation, and restrained Gas6/Axl-mediated cancer cell migration or invasion. Furthermore, 13c exhibited significant antitumor efficacy in Axl-driven and Met-driven tumor xenograft models, causing tumor stasis or regression at well-tolerated doses. All these favorable data make 13c a promising therapeutic candidate for cancer treatment.

Synthesis and Antiproliferative Activity of New Thiosemicarboxamide Derivatives

To discover new anticancer agents, two series of thiosemicarboxamide derivatives were synthesized and evaluated for their antiproliferative activity against human cancer cells in vitro. Most target compounds (especially 3f, 3g, and 3h) exhibit potent antiproliferative activity against HeLa cells. Importantly, compound 3h, bearing a 4-methylphenyl substituent at N position of thiourea moiety, has significant and broad-spectrum inhibitory activities against cancer cells (HepG2, HeLa, MDA-MB231, A875, and H460 cells) with low IC50 values (5.0 μM) and shows low toxicity to normal LO2 and MRC-5 cells. Further studies show that compound 3h exerts high inhibitory activity in cancer cells by inducing the G2/M-phase arrest of cancer cells. Collectively, this study presents compound 3h as a new entity for the development of cell cycle arrest inducers for the treatment of cancer.

Synthesis and antibacterial activity of novel Schiff bases of thiosemicarbazone derivatives with adamantane moiety

Increased bacterial resistance to antibiotics is a major threat to human health, and it is particularly important to develop novel antibiotic drugs. Here, we designed a series of Schiff base thiosemicarbazone derivatives containing an adamantane moiety, and carried out the structural characterization of the compounds and in vitro antibacterial activity tests. Compound 7e was as effective as the commonly used antibiotic ampicillin against the Gram-negative bacterium Escherichia coli, and compound 7g had a good inhibitory effect against Gram-positive Bacillus subtilis. These findings provide data for the development of better thiosemicarbazone antibacterial agents.

INDOLE-OXADIAZOLE COMPOUNDS AND THEIR THERAPEUTIC USE

The present application pertains to methods of using indole-oxadiazole compounds of Formula I to modulate cannabinoid receptor activity: I In particular diseases, disorders or conditions that benefit from modulating cannabinoid receptor activity, such as non-alcoholic steatohepatitis (NASH), non-alcoholic fatty liver disease (NAFLD), schizophrenia, bipolar disorder, psychosis, metabolic syndrome, type-2 diabetes, dyslipidaemia, obesity, eating disorders, cardiovascular diseases and disorders, and other conditions as described herein, may be treated. Also included in the present application are certain novel compounds of Formula Ia and pharmaceutical compositions comprising these compounds.

Synthesis, characterization, and antioxidant activity of some new N 4-arylsubstituted-5-methoxyisatin-β-thiosemicarbazone derivatives

Abstract: Firstly, thiosemicarbazides were prepared by the reaction of hydrazine monohydrate with isothiocyanates in cold dry ethanol at 0?°C for 1?h. After that, new isatin-β-thiosemicarbazones were synthesized by treatment of 5-methoxyisatin with thiose

Synthesis, molecular modeling and antiviral activity of novel 5-fluoro-1H-indole-2,3-dione 3-thiosemicarbazones

In this work, novel 5-fluoro-1-methyl/ethyl-1H-indole-2,3-dione 3-[4-(substituted phenyl)-thiosemicarbazones] 6a-n and 7a-n were synthesized. The antiviral effects of the compounds were tested against HSV-1 (KOS), HSV-2 (G) HSV-1 TK- KOS ACVr and VV in HEL cell cultures using acyclovir and ganciclovir as standards, and Coxsackie B4 virus in Vero cell cultures using ribavirin and mycophenolic acid as standards. R2 ethyl substituted 7 derivatives were found effective against viruses tested. R1 4-CF3 substituted 7d, R1 4-OCH3 substituted 7 g and R1 3-Cl substituted 7 l showed activity against HSV-1 (KOS), HSV-2 (G) HSV-1 TK- KOS ACVr and VV. Whereas only R1 4-Br substituted 7n has selective activity against coxsackie B4 virus. Molecular modeling studies of 7d and 7l were performed to determine binding side on HSV-1 glycoprotein B and D, HSV-2 glycoprotein B structures.

Preparation, structure elucidation, and antioxidant activity of new bis(thiosemicarbazone) derivatives

Schiff-base–bearing new bis(thiosemicarbazone) derivatives were prepared from terephthalaldehyde and various thiosemicarbazides. FT–IR, 1 H NMR, 13 C NMR, and UV–Vis spectroscopic methods and elemental analysis were used to elucidate

Functionalized Oxoindolin Hydrazine Carbothioamide Derivatives as Highly Potent Inhibitors of Nucleoside Triphosphate Diphosphohydrolases

Ectonucleoside triphosphate diphosphohydrolases (NTPDases) are ectoenzymes that play an important role in the hydrolysis of nucleoside triphosphate and diphosphate to nucleoside monophosphate. NTPDase1, -2, -3 and -8 are the membrane bound members of this enzyme family that are responsible for regulating the levels of nucleotides in extracellular environment. However, the pathophysiological functions of these enzymes are not fully understood due to lack of potent and selective NTPDase inhibitors. Herein, a series of oxoindolin hydrazine carbothioamide derivatives is synthesized and screened for NTPDase inhibitory activity. Four compounds were identified as selective inhibitors of h-NTPDase1 having IC50 values in lower micromolar range, these include compounds 8b (IC50 = 0.29 ± 0.02 μM), 8e (IC50 = 0.15 ± 0.009 μM), 8f (IC50 = 0.24 ± 0.01 μM) and 8l (IC50 = 0.30 ± 0.03 μM). Similarly, compound 8k (IC50 = 0.16 ± 0.01 μM) was found to be a selective h-NTPDase2 inhibitor. In case of h-NTPDase3, most potent inhibitors were compounds 8c (IC50 = 0.19 ± 0.02 μM) and 8m (IC50 = 0.38 ± 0.03 μM). Since NTPDase3 has been reported to be associated with the regulation of insulin secretion, we evaluated our synthesized NTPDase3 inhibitors for their ability to stimulate insulin secretion in isolated mice islets. Promising results were obtained showing that compound 8m potently stimulated insulin secretion without affecting the NTPDase3 gene expression. Molecular docking studies of the most potent compounds were also carried out to rationalize binding site interactions. Hence, these compounds are useful tools to study the role of NTPDase3 in insulin secretion.

Synthesis, cytotoxicity, and in vivo antitumor activity study of parthenolide semicarbazones and thiosemicarbazones

Parthenolide is an important sesquiterpene lactone with potent anticancer activities. In order to further improve its biological activity, a series of parthenolide semicarbazone or thiosemicarbazone derivatives was synthesized and evaluated for their anti