Category: 5331-91-9

Application of 5331-91-9, Chemistry can be defined as the study of matter and the changes it undergoes. You’ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology.5331-91-9, Name is 5-Chlorobenzo[d]thiazole-2(3H)-thione, molecular formula is C7H4ClNS2. In a patent, introducing its new discovery.

Research on the cleavage of C-C bonds has been well developed. By comparison with this, the activation of C-S bonds remains challenging. Herein, dioxygen-triggered oxidative cleavage of C-S bonds has been achieved, delivering a series of N-containing heterocyclic compounds that are frequently found in pesticides and pharmaceuticals. Additionally, the potential utility of this protocol was further demonstrated by a gram-scale experiment. Mechanistically, dioxygen plays a key role in the cleavage of C-S bonds towards C-N bond formation.

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Reference：
Thiazole | C3H6303NS – PubChem,
Thiazole | chemical compound | Britannica

5331-91-9, Name is 5-Chlorobenzo[d]thiazole-2(3H)-thione, molecular formula is C7H4ClNS2, belongs to thiazole compound, is a common compound. In a patnet, once mentioned the new application about 5331-91-9, category: thiazole

Electromagnetic coupling between resonant plasmonic oscillations of two closely spaced noble metal particles can lead to a strongly enhanced optical near field in the cavity formed by the gap between the metal particles. However, discoveries in quantum plasmonics show that an upper limit is imposed to the field enhancement by the intrinsic nonlocality of the dielectric response of the metal and the tunneling of the coherently oscillating conduction electrons through the gap. Here, we introduce and experimentally demonstrate optical amplification by radiative relaxation of hot electrons in a tunneling junction of a scanning tunneling microscope forming an extremely small point light source. When electrons tunnel from the sample to the tip, holes are left behind. These can be repopulated by hot electrons induced by the laser-driven plasmon oscillation on the metal surfaces enclosing the cavity and lead to a much higher electron to photon conversion efficiency. The dynamics of this system can be described by rate equations similar to laser equations. They show that the repopulation process can be efficiently stimulated by the gap mode’s near field. Our results demonstrate how optical enhancement inside the plasmonic cavity can be further increased by a stronger localization via tunneling through molecules.

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Reference：
Thiazole | C3H6333NS – PubChem,
Thiazole | chemical compound | Britannica

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.5331-91-9, Name is 5-Chlorobenzo[d]thiazole-2(3H)-thione, molecular formula is C7H4ClNS2. In a Patent，once mentioned of 5331-91-9, name: 5-Chlorobenzo[d]thiazole-2(3H)-thione

This invention relates to certain aryl alkyl acid compounds, compositions, and methods for treating or preventing obesity and related diseases.

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Reference：
Thiazole | C3H6270NS – PubChem,
Thiazole | chemical compound | Britannica

In an article, published in an article, once mentioned the application of 5331-91-9, Name is 5-Chlorobenzo[d]thiazole-2(3H)-thione,molecular formula is C7H4ClNS2, is a conventional compound. this article was the specific content is as follows.COA of Formula: C7H4ClNS2

Twenty-five new N-[4-(benzothiazole-2-yl)phenyl]acetamide derivatives bearing different heterocyclic ring systems were synthesized using 2-(4-aminophenyl)benzothiazole structure as a pharmacophoric group. Final compounds were screened for their potential antitumor activity in vitro against approximately 60 human tumor cell lines derived from nine neoplastic diseases at National Cancer Institute, USA. 2-(4-Aminophenyl)benzothiazole structure was prepared by the reaction of 4-aminobenzoic acid and 2-aminothiophenol in polyphosphoric acid using microwave irradiation. After acetylation reaction, amide compounds 2a and 2b were obtained, which were then reacted with 2-mercapto(benz)imidazole/benzothiazole/benzoxazole derivatives in acetone with the presence of potassium carbonate to gain final compounds (3-27). Among all tested compounds, compound 10, namely N-[4-(benzothiazole-2-yl)-3-chlorophenyl]-2-[(benzimidazole-2-yl)thio]acetamide, and compound 16, namely N-[4-(benzothiazole-2-yl)phenyl]-2-[(1,5-diphenyl-1H-imidazole-2-yl)thio]acetamide, were found to be of considerable anticancer activity against some cancer cell lines.

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Reference：
Thiazole | C3H6265NS – PubChem,
Thiazole | chemical compound | Britannica

A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 5331-91-9, Name is 5-Chlorobenzo[d]thiazole-2(3H)-thione, molecular formula is C7H4ClNS2. In a Patent，once mentioned of 5331-91-9, Safety of 5-Chlorobenzo[d]thiazole-2(3H)-thione

Plant and insect controlling compositions comprising delta-aminolevulinic acid and/or one or more chlorophyll and porphyrin-heme biosynthesis modulators; and methods of making and using the compositions.

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Reference：
Thiazole | C3H6307NS – PubChem,
Thiazole | chemical compound | Britannica

Related Products of 5331-91-9, An article , which mentions 5331-91-9, molecular formula is C7H4ClNS2. The compound – 5-Chlorobenzo[d]thiazole-2(3H)-thione played an important role in people’s production and life.

This review is the seventh update of the original article published in 1999 on the application of MALDI mass spectrometry to the analysis of carbohydrates and glycoconjugates and brings coverage of the literature to the end of 2012. General aspects such as theory of the MALDI process, matrices, derivatization, MALDI imaging, and fragmentation are covered in the first part of the review and applications to various structural types constitute the remainder. The main groups of compound are oligo-and poly-saccharides, glycoproteins, glycolipids, glycosides, and biopharmaceuticals.Much of this material is presented in tabular form. Also discussed are medical and industrial applications of the technique, studies of enzyme reactions, and applications to chemical synthesis.

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Reference：
Thiazole | C3H6267NS – PubChem,
Thiazole | chemical compound | Britannica

In an article, published in an article, once mentioned the application of 5331-91-9, Name is 5-Chlorobenzo[d]thiazole-2(3H)-thione,molecular formula is C7H4ClNS2, is a conventional compound. this article was the specific content is as follows.Application In Synthesis of 5-Chlorobenzo[d]thiazole-2(3H)-thione

The reactions of tetrachloroauric(III) acid (HAuCl4) with the thioamides; 2-mercapto-benzothiazole (mbztH) and 5-ethoxy-2-mercapto- benzimidazole (EtmbzimH) lead to the desulfuration of the ligands and the formation of the ionic complexes {[AuCl4]-[bztH 2]+} (1), and {[AuCl4]-[EtbzimH 2]+(H2O)} (2) (where bztH2 + and EtbzimH2+ are the desulfurated cations of the starting ligands). The reaction of HAuCl4 with 2-mercapto-nicotinic acid (mnaH2), however results in the formation of 2-sulfonate-nicotininc acid (C6H5NO5S) (3) with the simultaneous oxidation of the sulfur atom. On the other hand, the reactions of the gold(I) complex [Au(tpp)Cl] (4) (tpp = triphenylphosphine (Ph3P)) with the thioamides; 2-mercapto-thiazolidine (mtzdH), 2-mercapto-benzothiazole (mbztH) and 5-chloro-2-mercapto-benzothiazole (ClmbztH) in the presence of potassium hydroxide resulted in the formation of the gold(I) complexes of formulae [Au(tpp)(mtzd)] (5), [Au(tpp)(mbzt)] (6) and [Au(tpp)(Clmbzt)] (7) without ligand desulfuration. All complexes have been characterized by elemental analysis, FT-IR, far-FT-IR,1H-NMR, spectroscopic techniques and X-Ray crystallography. The electrochemical behavior of 1, 2 and 4-7 complexes and the ligands EtmbzimH, mbztH and mnaH2 was also studied in acetonitrile and DMF using cyclic voltammetry. The results are in support of a mechanism of desulfuration of the ligands by Au(III), involving a first oxidation of S to -SO3-, followed by a C-S bond cleavage. This is also supported by PM6 calculations of bond dissociation energies of the various compounds involved. Complexes 1, 2 and 4-7 were tested for in vitro cytotoxicity against leiomyosarcoma cells and the results are discussed in relation with the geometry of the complexes and compared with those of cisplatin and other metals. Complexes 1 and 5 showed higher activity than that of cisplatin, while HAuCl4 was inactive against sarcoma cells.

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Reference：
Thiazole | C3H6276NS – PubChem,
Thiazole | chemical compound | Britannica

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.5331-91-9, Name is 5-Chlorobenzo[d]thiazole-2(3H)-thione, molecular formula is C7H4ClNS2. In a Article，once mentioned of 5331-91-9, Computed Properties of C7H4ClNS2

Kynurenine is biosynthesised from tryptophan catalysed by indoleamine 2,3-dioxygenase (IDO). The abrogation of kynurenine production is considered a promising therapeutic target for immunological cancer treatment. In the course of our IDO inhibitor programme, formal cyclisation of the isothiourea moiety of the IDO inhibitor 1 afforded the 5-Cl-benzimidazole derivative 2b-6, which inhibited both recombinant human IDO (rhIDO) activity and cellular kynurenine production. Further derivatisation of 2b-6 provided the potent inhibitor of cellular kynurenine production 2i (IC50 = 0.34 muM), which unexpectedly exerted little effect on the enzymatic activity of rhIDO. Elucidation of the mechanism of action revealed that compound 2i suppresses IDO expression at the protein level by inhibiting STAT1 expression in IFN-gamma-treated A431 cells. The kynurenine-production inhibitor 2i is expected to be a promising starting point for a novel approach to immunological cancer treatment.

The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 5331-91-9 is helpful to your research., Computed Properties of C7H4ClNS2

Reference：
Thiazole | C3H6319NS – PubChem,
Thiazole | chemical compound | Britannica

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.5331-91-9, Name is 5-Chlorobenzo[d]thiazole-2(3H)-thione, molecular formula is C7H4ClNS2. In a Patent，once mentioned of 5331-91-9, category: thiazole

Pesticidal fluoroalkene derivatives (I) wherein A is oxygen, NRa; Ra is hydrogen; optionally halogenated alkyl, alkenyl, alkynyl; X is hydrogen, halogen; optionally halogenated alkyl or phenyl; R1,R2 are hydrogen, halogen, hydroxyl, cyano, nitro, mercapto, amino; alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkylthio, alkylamino, dialkylamino, alkoxycarbonyl, alkylcarbonyloxy, optionally halogenated or substituted by 1 to 3 Rb groups: Rb is cyano, nitro, halogen, hydroxy, mercapto, amino, carboxyl, aminocarbonyl, aminothiocarbonyl; optionally halogenated alkyl, haloalkyl, alkenyl, alkenyloxy, alkynyl, alkoxy, haloalkoxy, alkylthio, alkylamino, dialkylamino, formyl, alkylcarbonyl, alkylsulfonyl, alkoxysulfonyl, alkylsulfonyloxy, alkoxycarbonyl, alkylcarbonyloxy, alkylaminocarbonyl, dialkylaminocarbonyl, alkylaminothiocarbonyl, dialkylaminothiocarbonyl, alkylenedioxy or cycloalkyl; Het is a monocyclic or bicyclic 3- to 10-membered heteroaromatic ring system containing 1 to 5 heteroatoms selected from oxygen, sulfur and nitrogen, optionally halogenated or substituted by 1 to 4 Rc groups: Rc is Rb, alkoxyalkyl, alkylsulfinyl, alkylaminosulfonyl, di-alkylaminosulfonyl, alkylcarbonylamino, optionally substituted by halogen or 1 to 3 cyano, hydroxy, mercapto, amino, C1-C6-alkylthio, C1-C6-alkylamino, di-C1-C6-alkylamino, C1-C6-alkoxycarbonyl, C1-C6-alkylcarbonyloxy or nitro groups; cycloalkyl, cycloalkoxy, saturated or partially unsaturated heterocyclyl, heterocyclyloxy, aryl, aryloxy, arylthio, arylalkoxy, arylalkyl, hetaryl, hetaryloxy, hetarylthio, optionally substituted; m is 0-2; n is 0-3; p is 0-6, methods for the preparation of compounds I, compositions and methods comprising the compounds and compositions for the control of nematodes, insects, arachnids, harmful fungi and unwanted plants, and for treating, controlling, preventing and protecting warm-blodded animals, fish and humans against infestation and infection by helminths, arachnids and arthropod endo- and ectoparasites.

Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.category: thiazole, you can also check out more blogs about5331-91-9

Reference：
Thiazole | C3H6309NS – PubChem,
Thiazole | chemical compound | Britannica

5331-91-9, Name is 5-Chlorobenzo[d]thiazole-2(3H)-thione, molecular formula is C7H4ClNS2, belongs to thiazole compound, is a common compound. In a patnet, once mentioned the new application about 5331-91-9, name: 5-Chlorobenzo[d]thiazole-2(3H)-thione

The biocidal activity of some benzothiazoles, arylaminomalonates, and their phosphorylated derivatives against iron-oxidizing bacteria of the genus Siderococcus.

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Reference：
Thiazole | C3H6291NS – PubChem,
Thiazole | chemical compound | Britannica