Category: thiazole

On February 23, 2006, Blake, James F.; Fell, Jay Bradford; Fischer, John P.; Hendricks, Robert Than; Robinson, John E.; Spencer, Stacey Renee; Stengel, Peter J. published a patent.Recommanded Product: Benzo[d]thiazol-6-ylmethanol The title of the patent was Preparation of benzothiazine dioxides as antivirals.. And the patent contained the following:

Title compounds [I; R1 = OH, halo, NO2, cyano, alkyl, alkenyl, alkynyl, cycloalkyl, alkoxy, (substituted) Ph, phenylalkyl, PhO, etc.; R6 = H, alkyl; A = specified hydroxyquinolone, hydroxypyrazolone, hydroxypyrrolone, hydroxypyridone, etc. residues], were prepared as hepatitis C virus NS5B RNA polymerase inhibitors (no data). Thus, title compound (II) was prepared in 5 steps from 2-aminothiophenol, Et 4-chloroacetoacetate, and 1-isoamylisatoic anhydride. The experimental process involved the reaction of Benzo[d]thiazol-6-ylmethanol(cas: 19989-66-3).Recommanded Product: Benzo[d]thiazol-6-ylmethanol

The Article related to benzothiazine dioxide preparation antiviral, hcv infection treatment benzothiazine dioxide preparation, hepatitis c virus polymerase inhibitor benzothiazine dioxide preparation and other aspects.Recommanded Product: Benzo[d]thiazol-6-ylmethanol

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

Wei, Meng; Liu, Xiaochang; Xie, Peng; Lei, Yuanhua; Yu, Haojie; Han, Aiyun; Xie, Libin; Jia, Hongliang; Lin, Shaohua; Bai, Yueyu; Sun, Baozhong; Zhang, Songshan published an article in 2022, the title of the article was Characterization of Volatile Profiles and Correlated Contributing Compounds in Pan-Fried Steaks from Different Chinese Yellow Cattle Breeds through GC-Q-Orbitrap, E-Nose, and Sensory Evaluation.Category: thiazole And the article contains the following content:

This study focused on characterizing the volatile profiles and contributing compounds in pan-fried steaks from different Chinese yellow cattle breeds. The volatile organic compounds (VOCs) of six Chinese yellow cattle breeds (bohai, jiaxian, yiling, wenshan, xinjiang, and pingliang) were analyzed by GC-Q-Orbitrap spectrometry and electronic nose (E-nose). Multivariate statistical anal. was performed to identify the differences in VOCs profiles among breeds. The relationship between odor-active volatiles and sensory evaluation was analyzed by partial least square regression (PLSR) to identify contributing volatiles in pan-fried steaks of Chinese yellow cattle. The results showed that samples were divided into two groups, and 18 VOCs were selected as potential markers for the differentiation of the two groups by GC-Q-Orbitrap combined multivariate statistical anal. YL and WS were in one group comprising mainly aliphatic compounds, while the rest were in the other group with more cyclic compounds Steaks from different breeds were better differentiated by GC-Q-Orbitrap in combination with chemometrics than by E-nose. Six highly predictive compounds were selected, including 3-methyl-butanal, benzeneacetaldehyde, 2-ethyl-6-methyl-pyrazine, 2-acetylpyrrole, 2-acetylthiazole, and 2-acetyl-2-thiazoline. Sensory recombination difference and preference testing revealed that the addition of highly predictive compounds induced a perceptible difference to panelists. This study provides valuable data to characterize and discriminate the flavor profiles in pan-fried steaks of Chinese yellow cattle. The experimental process involved the reaction of 2-Acetylthiazole(cas: 24295-03-2).Category: thiazole

The Article related to benzeneacetaldehyde panfried steak gc qorbitrap, chinese yellow cattle, e-nose, gc-q-orbitrap, multivariate statistical analysis, sensory evaluation, volatile organic compounds and other aspects.Category: thiazole

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

On January 27, 1998, Iwasaki, Fumiaki; Miharu, Michiko published a patent.SDS of cas: 64987-16-2 The title of the patent was Preparation of 2-aminothiazoleacetic acids as intermediates for cephem antibiotics.. And the patent contained the following:

Title compounds I (R1 = H; X = two H, O, NOR2; R2 = H, alkyl, OH-protecting group; R3 = NH2-protecting group) are prepared by reaction of heterocycles I (R3 = H; R1 = CO2H-protecting group; X, R2, = same as above) with NH2-protecting agents in organic solvents incompatible with H2O, saponification of thiazoles I (R1 = CO2H-protecting group; R3 = NH2-protecting group; R2, X = same as above) (II) with basic aqueous solution, dissolution of II alkali metal salts in basic aqueous solution, neutralizing them with acids, and isolation. I (R3 = H, X = two H, R1 = Et) was treated with (t-BuO)2CO in PhMe in the presence of 4-N,N-dimethylaminopyridine at 50° for 7 h, saponified with NaOH in H2O at 20° for 1 h, and neutralized with HCl in H2O at ≤20° to give 82.5% I (R1 = H, X = two H, R3 = t-BuO2C). The experimental process involved the reaction of Methyl 2-(2-aminothiazol-4-yl)acetate(cas: 64987-16-2).SDS of cas: 64987-16-2

The Article related to amino protecting agent condensation thiazoleacetate, thiazoleacetate saponification base aqueous solution, aminothiazoleacetic acid preparation cephem antibiotic intermediate and other aspects.SDS of cas: 64987-16-2

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

On February 15, 2007, Nunes, Joseph J.; Milne, Jill; Bemis, Jean; Xie, Roger; Vu, Chi B.; Ng, Pui Yee; Disch, Jeremy S.; Salzmann, Thomas; Armistead, David published a patent.Computed Properties of 64987-16-2 The title of the patent was Preparation of benzothiazoles and thiazolopyridines as sirtuin modulators. And the patent contained the following:

The title compounds I [X7-X10 = N, CR20 or CR11 (wherein R20 = H or solubilizing group; R11 = H, (un)substituted alkyl); R19 = phenylene, pyridylene, etc.; R21 = (un)substituted NHCO, NHSO2, NHCONH, etc.; R31 = (un)substituted monocyclic or bicyclic (hetero)aryl; with proviso] and their analogs which are novel sirtuin-modulating compounds useful for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders including, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity, were prepared E.g., a multi-step synthesis of II, starting from 4-aminopyridin-3-yl diisopropylcarbamodithioate and 3-nitrobenzoyl chloride, was given. Exemplified compounds I were tested for sirtuin modulating activity (data given). Also provided are compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent. The experimental process involved the reaction of Methyl 2-(2-aminothiazol-4-yl)acetate(cas: 64987-16-2).Computed Properties of 64987-16-2

The Article related to benzimidazole preparation sirtuin modulator antidiabetic antiobesity cardiovascular antiinflammatory antitumor, benzothiazole preparation sirtuin modulator antidiabetic antiobesity cardiovascular antiinflammatory antitumor and other aspects.Computed Properties of 64987-16-2

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

On October 15, 2020, Mourad, Ahmed A. E.; Mourad, Mai A. E. published an article.Category: thiazole The title of the article was Enhancing insulin sensitivity by dual PPARγ partial agonist, β-catenin inhibitor: Design, synthesis of new α-phthalimido-o-toluoyl-2-aminothiazole hybrids. And the article contained the following:

We aimed at synthesizing novel partial PPARγ agonists with β-catenin inhibitory activity which was enhanced insulin sensitivity and avoid the side effects of full PPARγ agonists. We synthesized novel series of α-phthlimido-o-toluoyl-2-aminothiazoles I [R1=R2=R3=R4 = H; R2 = H, Me, MeO, Cl, etc.] hybrids for evaluating their antidiabetic activity and discovering its mechanistic pathway. We assessed effect of the new hybrids I on PPARγ activation using a luciferase reporter assay system. Moreover, intracellular triglyceride levels, gene levels of c/EBPα, PPARγ and PPARγ targets including GLUT4, adiponectin, aP2 were measured in 3T3-L1 cells. Uptake of 2-DOG together with PPARγ and β-catenin protein levels were evaluated in 3T3-L1cells. In addition, mol. docking studies with PPARγ LBD, physicochem. properties and structure activity relationship of the novel hybrids I were also studied. Three of the synthesized hybrids I showed partial PPARγ agonistic activity and distinct PPARγ binding pattern. These compounds I modulated PPARγ gene expression and PPARγ target genes; and increased glucose uptake in 3T3-L1 and slightly induced adipogenesis compared to rosiglitazone. Moreover, these compounds I reduced β-catenin protein level which reflected in increased both PPARγ gene and protein levels that leads to improved insulin sensitivity and increased GLUT4 and adiponectin gene expression. This synthesized compounds act as novel partial PPARγ agonists and β-catenin inhibitors that have potent insulin sensitizing activity and mitigate the lipogenic side effects of TZDs. The experimental process involved the reaction of 4-Phenylthiazol-2-amine(cas: 2010-06-2).Category: thiazole

The Article related to dioxoisoindolinylmethyl phenylthiazolyl benzamide preparation peroxisome proliferator activated receptor agonist, 2-aminothiazole, partial pparγ agonist, thiazolidinediones, wnt/β-catenin inhibitor, α-phthlimido-o-toluoyl and other aspects.Category: thiazole

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

On March 31, 2008, Rao, V. Rajeswar; Reddy, V. Ravinder published an article.HPLC of Formula: 64987-16-2 The title of the article was Synthesis of some new types of 3-coumarinyl-substituted pyrazolopyrimidines and imidazothiazoles. And the article contained the following:

The treatment of 3-[3-(dimethylamino)-1-oxo-2-propenyl]chromen-2-ones with 3-amino-4-cyanopyrazole gave 7-(2-oxo-2H-chromen-3-yl)pyrazolo[1,5-a]pyrimidine-3-carbonitriles. The reaction of 3-(2-bromoacetyl)coumarins with 2-amino-4-(methoxycarbonylmethyl)thiazole and 2-amino-4-methylthiazole gives Me 2-(6-(2-oxo-2H-chromen-3-yl)imidazo[2,1-b]thiazol-3-yl)acetate and 3-(2-methylimidazo[2,1-b]thiazol-6-yl)-2H-chromen-2-ones, resp. The experimental process involved the reaction of Methyl 2-(2-aminothiazol-4-yl)acetate(cas: 64987-16-2).HPLC of Formula: 64987-16-2

The Article related to aminopropenonyl chromenone cyclocondensation aminocyanopyrazole, bromoacetyl chromenone cyclocondensation aminothiazole, coumarinyl pyrazolopyrimidine preparation imidazothiazole, imidazothiazole coumarinyl preparation and other aspects.HPLC of Formula: 64987-16-2

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

On April 16, 2022, Chen, Xuefeng; Lu, Yalong; Zhao, Aiqing; Wu, Yingmei; Zhang, Yuanyuan; Yang, Xingbin published an article.Formula: C5H5NOS The title of the article was Quantitative analyses for several nutrients and volatile components during fermentation of soybean by Bacillus subtilis natto. And the article contained the following:

This study is to reveal the variation of five pivotal substances, including polysaccharides, proteins, isoflavones, fatty acids and volatile components during the soybean fermentation process by Bacillus subtilis natto. After 96 h of soybean fermentation, the polysaccharide contents were significantly decreased, and the glucose and galactose contents showed the greatest decline in all the monosaccharide components. Moreover, isoflavone glycoside levels were decreased, while the isoflavone aglycon levels were increased following the fermentation In addition, the SCFAs contents were also significantly increased in comparison with the unfermented soybean. Furthermore, 16 amino acids and 36 volatile components were detected in the fermented soybean. Finally, 21 key compounds were identified through PCA and OPLS-DA anal. of total compounds in the fermentation process. These findings demonstrated that Bacillus subtilis natto had a significant influence on the biochem. profiles of soybean fermentation and consequently contributed to its unique quality. The experimental process involved the reaction of 2-Acetylthiazole(cas: 24295-03-2).Formula: C5H5NOS

The Article related to bacillus soybean glucose galactose isobutyric acid phenylalanine histidine fermentation, bacillus subtilis natto, fermentation stage, isoflavones, short chain fatty acids, soybean fermentation, volatile components and other aspects.Formula: C5H5NOS

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

On October 31, 2020, Ghotbi, Golaleh; Mahdavi, Mohammad; Najafi, Zahra; Moghadam, Farshad Homayouni; Hamzeh-Mivehroud, Maryam; Davaran, Soodabeh; Dastmalchi, Siavoush published an article.COA of Formula: C9H8N2S The title of the article was Design, synthesis, biological evaluation, and docking study of novel dual-acting thiazole-pyridiniums inhibiting acetylcholinesterase and β-amyloid aggregation for Alzheimer’s disease. And the article contained the following:

New compounds containing thiazole and pyridinium moieties were designed and synthesized. The potency of the synthesized compounds as selective inhibitors of acetylcholinesterase (AChE), and β-amyloid aggregation (Aβ) was evaluated. Compounds 7d and 7j showed the best AChE inhibitory activities at the submicromolar concentration range (IC50 values of 0.40 and 0.69μM, resp.). Most of the novel compounds showed moderate to low inhibition of butyrylcholinesterase (BChE), which is indicative of their selective inhibitory effects towards AChE. Kinetic studies using the most potent compounds 7d and 7j confirmed a mixed-type of AChE inhibition mechanism in accordance with the docking results, which shows their interactions with both catalytic active (CAS) and peripheral anionic (PAS) sites. The specific binding of 7a, 7j, and 7m to PAS domain of AChE was also confirmed exptl. In addition, 7d and 7j were able to show β-amyloid self-aggregation inhibitory effects (20.38 and 42.66% resp.) stronger than donepezil (14.70%) assayed at 10μM concentration Moreover, compounds 7j and 7m were shown to be effective neuroprotective agents in H2O2-induced oxidative stress on PC12 cells almost similar to those observed for donepezil. The ability of 7j to pass blood-brain barrier was demonstrated using the PAMPA method. The results presented in this work provide useful information about designing novel anti-Alzheimer agents. The experimental process involved the reaction of 4-Phenylthiazol-2-amine(cas: 2010-06-2).COA of Formula: C9H8N2S

The Article related to thiazole pyridinium derivative preparation ache amyloid aggregation inhibitor alzheimer’s, acetylcholinesterase, alzheimer’s disease, docking study, neuroprotection, thiazole-pyridinium, β-amyloid self-aggregation and other aspects.COA of Formula: C9H8N2S

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

On January 31, 1979, Suzuki, Norio; Tanaka, Yoshiaki; Dohmori, Renzo published an article.Recommanded Product: 70202-00-5 The title of the article was Synthesis of antimicrobial agents. I. Synthesis and antimicrobial activities of thiazoloquinoline derivatives. And the article contained the following:

A series of thiazolo[4,5-g]-, [5,4-g]-, [4,5-h]- and [5,4-h]quinoline carboxylic acids was prepared by two methods. The first was successive condensation of aminobenzothiazole with (EtOCHCH2)(CO2Et), Gould-Jacobs reaction, N-alkylation and hydrolysis; the second was cyclizing aminomercaptoquinolines to give the thiazole. 9-Chloro-8-ethyl-5,8-dihydro-5-oxothiazolo[4,5-g]quinoline-6-carboxylic acid had the highest antimicrobial activity in vitro. The experimental process involved the reaction of 7-chloro-benzothiazol-6-ylamine(cas: 70202-00-5).Recommanded Product: 70202-00-5

The Article related to thiazoloquinoline carboxylate preparation bactericide, condensation aminobenzothiazole methylenemalonate, cyclization methyleneaminothiazoloquinoline, quinoline thiazolo, benzothiazole nitro preparation reduction and other aspects.Recommanded Product: 70202-00-5

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

On October 31, 2020, Goya-Jorge, Elizabeth; Giner, Rosa M.; Sylla-Iyarreta Veitia, Maite; Gozalbes, Rafael; Barigye, Stephen J. published an article.Electric Literature of 92-36-4 The title of the article was Predictive modeling of aryl hydrocarbon receptor (AhR) agonism. And the article contained the following:

The aryl hydrocarbon receptor (AhR) plays a key role in the regulation of gene expression in metabolic machinery and detoxification systems. In the recent years, this receptor has attracted interest as a therapeutic target for immunol., oncogenic and inflammatory conditions. In the present report, in silico and in vitro approaches were combined to study the activation of the AhR. To this end, a large database of chem. compounds with known AhR agonistic activity was employed to build 5 classifiers based on the Adaboost (AdB), Gradient Boosting (GB), Random Forest (RF), Multilayer Perceptron (MLP) and Support Vector Machine (SVM) algorithms, resp. The built classifiers were examined, following a 10-fold external validation procedure, demonstrating adequate robustness and predictivity. These models were integrated into a majority vote based ensemble, subsequently used to screen an inhouse library of compounds from which 40 compounds were selected for prospective in vitro exptl. validation. The general correspondence between the ensemble predictions and the in vitro results suggests that the constructed ensemble may be useful in predicting the AhR agonistic activity, both in a toxicol. and pharmacol. context. A preliminary structure-activity anal. of the evaluated compounds revealed that all structures bearing a benzothiazole moiety induced AhR expression while diverse activity profiles were exhibited by phenolic derivatives The experimental process involved the reaction of 2-(4-Aminophenyl)-6-methylbenzothiazole(cas: 92-36-4).Electric Literature of 92-36-4

The Article related to aryl hydrocarbon receptor agonism benzothiazole b hesperetin apigenin, agonistic activity, aryl hydrocarbon receptor, benzothiazoles, computational modeling, coumarins, flavonoids, polyphenols, qsar, triterpenes and other aspects.Electric Literature of 92-36-4

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica