Category: chlorides-buliding-blocks

Design, synthesis and biological activities of thiourea containing sorafenib analogs as antitumor agents was written by Yao, Jianwen;Chen, Jing;He, Zuopeng;Sun, Wei;Xu, Wenfang. And the article was included in Bioorganic & Medicinal Chemistry in 2012.Computed Properties of C7H3Cl2NS This article mentions the following:

A novel series of diaryl thiourea containing sorafenib derivatives 9a-t was designed and synthesized. The structures of all the newly synthesized compounds were determined by ¹H NMR, ¹³C NMR and HRMS. Their antiproliferative activities against HCT116 and MDA-MB-231 cell lines, and their inhibitory activities against the phosphorylation of VEGFR were evaluated and described. Some of the compounds showed significant activities against both cell lines and VEGFR. Compounds 9g, 9m, 9o and 9p demonstrated competitive antiproliferative activities to sorafenib, the reference standard, while compounds 9d, 9m, and 9p showed significant inhibitory activities against the phosphorylation of VEGFR. In the experiment, the researchers used many compounds, for example, 2,4-Dichlorophenylisothiocyanate (cas: 6590-96-1Computed Properties of C7H3Cl2NS).

2,4-Dichlorophenylisothiocyanate (cas: 6590-96-1) belongs to organic chlorides. Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Computed Properties of C7H3Cl2NS

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Preparation of Organic Nitrates from Aryldiazoacetates and Fe(NO₃)₃·9H₂O was written by Thurow, Samuel;Fernandes, Alessandra A. G.;Quevedo-Acosta, Yovanny;de Oliveira, Matheus F.;de Oliveira, Marcelo G.;Jurberg, Igor D.. And the article was included in Organic Letters in 2019.Recommanded Product: 6834-42-0 This article mentions the following:

A thermal protocol is reported for the formal insertion of nitric acid into aryldiazoacetates using Fe(NO₃)₃·9H₂O. This strategy is mild and high yielding and gave a large variety of members of an unprecedented family of organic nitrates. The nitrate group can be also readily transformed into other functional groups and heterocyclic moieties and can possibly allow new biol. explorations of untapped potential associated with their NO-releasing ability. In the experiment, the researchers used many compounds, for example, 2-(3-Methoxyphenyl)acetyl chloride (cas: 6834-42-0Recommanded Product: 6834-42-0).

2-(3-Methoxyphenyl)acetyl chloride (cas: 6834-42-0) belongs to organic chlorides. Organochlorines stimulate the central nervous system and cause convulsions, tremor, nausea, and mental confusion. Examples are dichlorodiphenyltrichloroethane (DDT), chlordane, lindane, endosulfan, and dieldrin.While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available. Alkyl chlorides readily undergo attack by nucleophiles.Recommanded Product: 6834-42-0

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Substituted arylsulphonamides as inhibitors of perforin-mediated lysis was written by Spicer, Julie A.;Miller, Christian K.;O’Connor, Patrick D.;Jose, Jiney;Huttunen, Kristiina M.;Jaiswal, Jagdish K.;Denny, William A.;Akhlaghi, Hedieh;Browne, Kylie A.;Trapani, Joseph A.. And the article was included in European Journal of Medicinal Chemistry in 2017.Recommanded Product: 3-(Trifluoromethyl)benzene-1-sulfonyl chloride This article mentions the following:

The structure-activity relationships for a series of arylsulfonamide-based inhibitors of the pore-forming protein perforin have been explored. Perforin is a key component of the human immune response, however, inappropriate activity has also been implicated in certain auto-immune and therapy-induced conditions such as allograft rejection and graft vs. host disease. Since perforin is expressed exclusively by cells of the immune system, inhibition of this protein would be a highly selective strategy for the immunosuppressive treatment of these disorders. Compounds from this series were demonstrated to be potent inhibitors of the lytic action of both isolated recombinant perforin and perforin secreted by natural killer cells in vitro. Several potent and soluble examples were assessed for in vivo pharmacokinetic properties and found to be suitable for progression to an in vivo model of transplant rejection. In the experiment, the researchers used many compounds, for example, 3-(Trifluoromethyl)benzene-1-sulfonyl chloride (cas: 777-44-6Recommanded Product: 3-(Trifluoromethyl)benzene-1-sulfonyl chloride).

3-(Trifluoromethyl)benzene-1-sulfonyl chloride (cas: 777-44-6) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Recommanded Product: 3-(Trifluoromethyl)benzene-1-sulfonyl chloride

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Experimental and Computational Exploration of para-Selective Silylation with a Hydrogen-Bonded Template was written by Maji, Arun;Guin, Srimanta;Feng, Sheng;Dahiya, Amit;Singh, Vikas Kumar;Liu, Peng;Maiti, Debabrata. And the article was included in Angewandte Chemie, International Edition in 2017.SDS of cas: 697-73-4 This article mentions the following:

The regioselective conversion of C-H bonds into C-Si bonds is extremely important owing to the natural abundance and non-toxicity of silicon. Classical silylation reactions often suffer from poor functional group compatibility, low atom economy, and insufficient regioselectivity. Herein, we disclose a template-assisted method for the regioselective para silylation of toluene derivatives A new template was designed, and the origin of selectivity was analyzed exptl. and computationally. An interesting substrate-solvent hydrogen-bonding interaction was observed Kinetic, spectroscopic, and computational studies shed light on the reaction mechanism. The synthetic significance of this strategy was highlighted by the generation of a precursor of a potential lipophilic bioisostere of γ-aminobutyric acid (GABA), various late-stage diversifications, and by mimicking enzymic transformations. In the experiment, the researchers used many compounds, for example, 2-(Chloromethyl)-1,3-difluorobenzene (cas: 697-73-4SDS of cas: 697-73-4).

2-(Chloromethyl)-1,3-difluorobenzene (cas: 697-73-4) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Alkyl chlorides readily react with amines to give substituted amines. Alkyl chlorides are substituted by softer halides such as the iodide in the Finkelstein reaction.SDS of cas: 697-73-4

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Electrochemical degradation of methylene blue accompanied with the reduction of CO₂ by using carbon nanotubes grown on carbon fiber electrodes was written by Luan, Nhat Huy;Yang, Yu-Ting;Chang, Chiung-Fen. And the article was included in Sustainable Environment Research in 2022.Product Details of 61-73-4 This article mentions the following:

In this study, the degradation of Methylene Blue (MB) dye accompanied with the reduction of CO₂ was performed in an electrochem. (EC) process by using carbon nanotubes grown on carbon fiber (CNTs/CFM) electrodes as the cathode and anode in a two-compartment electrochem. cell. The growth of CNTs on CFM via chem. vapor deposition led to the significant improvement in physicochem. properties of CNTs/CFM which were beneficial for the EC process. The effects of various operating parameters including supporting electrolytes (KHCO₃ and H₂SO₄), initial concentration of MB (5, 10, 15 and 20 mg L^-1) and applied currents (10, 50 and 100 mA) on the degradation of MB were investigated. The results confirmed the vital influence of applied current and initial concentration of MB while the supporting electrolytes played a minor role in MB degradation On the contrary, the influence of electrolytes in the performance of CO₂ reduction was more significant on the production and selectivity of generated products. The optimal electrochem. system included 0.1 M KHCO₃ as the electrolyte and an applied current of 50 mA in anodic cell and CO₂ saturated solution in cathodic cell; such a system resulted in the EC degradation efficiency of 72% at the MB initial concentration of 10 mg L^-1 in the anodic cell and production of 4.7 mM cm^-2 CO, 67 mM cm^-2 H₂, and 11.3 mg L^-1 oxalic acid in the cathodic cell corresponding to the Faradaic efficiencies of 28, 40 and 4%, resp. The results of reusability test deduced that the stability of CNTs/CFM was still satisfactory after 4 runs. The results of this study demonstrated the good applicability of CNTs/CFM to be simultaneously used the electrodes for the EC oxidation of dye and the EC reduction of CO₂ to obtain valuable compounds In the experiment, the researchers used many compounds, for example, 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4Product Details of 61-73-4).

3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Product Details of 61-73-4

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Pd(II)-catalysed meta-C-H functionalizations of benzoic acid derivatives was written by Li, Shangda;Cai, Lei;Ji, Huafang;Yang, Long;Li, Gang. And the article was included in Nature Communications in 2016.Application In Synthesis of 3-Chloro-2,6-difluorobenzoic acid This article mentions the following:

Herein, a general protocol for meta-C-H olefination of benzoic acid derivatives using a nitrile-based sulfonamide template is reported. A broad range of benzoic acid derivatives are meta-selectively olefinated using mol. oxygen as the terminal oxidant. The meta-C-H acetoxylation, product of which is further transformed at the meta-position, is also reported. In the experiment, the researchers used many compounds, for example, 3-Chloro-2,6-difluorobenzoic acid (cas: 225104-76-7Application In Synthesis of 3-Chloro-2,6-difluorobenzoic acid).

3-Chloro-2,6-difluorobenzoic acid (cas: 225104-76-7) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. The haloform reaction, using chlorine and sodium hydroxide, is also able to generate alkyl halides from methyl ketones, and related compounds. Chloroform was formerly produced thus.Application In Synthesis of 3-Chloro-2,6-difluorobenzoic acid

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Synthesis of Sulfonamides Incorporating Piperidinyl-Hydrazidoureido and Piperidinyl-Hydrazidothioureido Moieties and Their Carbonic Anhydrase I, II, IX and XII Inhibitory Activity was written by Moi, Davide;Deplano, Alessandro;Angeli, Andrea;Balboni, Gianfranco;Supuran, Claudiu T.;Onnis, Valentina. And the article was included in Molecules in 2022.Related Products of 6590-96-1 This article mentions the following:

Here, we report a small library of hydrazinocarbonyl-ureido and -thioureido benzenesulfonamide derivatives, I [R = Ph, C₆H₁₁, PhCH₂, etc., X = O, S], that were designed and synthesized as potent and selective human carbonic anhydrase inhibitors (hCAIs). The synthesized compounds were ev=aluated against isoforms hCA I, II, IX and XII using acetazolamide (AAZ) as standard inhibitor. Several urea and thiourea derivatives showed inhibitory activity at low nanomolar levels with selectivity against the cytosolic hCA II isoform, as well as the transmembrane, tumor-associated enzymes hCA IX and XII. The thiourea derivatives showed enhanced potency as compared to urea analogs. Addnl., eight compounds, I [R = 3-FC₆H₄, 2,6-Me₂C₆H₃, 2-MeOC₆H₄, 4-MeOC₆H₄, X = O, S], were selected for docking anal. on isoform I, II, IX, XII to illustrate the potential interaction with the enzyme to better understand the activity against the different isoforms. In the experiment, the researchers used many compounds, for example, 2,4-Dichlorophenylisothiocyanate (cas: 6590-96-1Related Products of 6590-96-1).

2,4-Dichlorophenylisothiocyanate (cas: 6590-96-1) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Related Products of 6590-96-1

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Direct conversion of azides to carbamates and sulfonamides using Fe/NH₄Cl: effect of sonication was written by Chandrasekhar, S.;Narsihmulu, Ch.. And the article was included in Tetrahedron Letters in 2000.Computed Properties of C11H14ClNO2 This article mentions the following:

A simple, direct and effective conversion of azides to carbamates and sulfonamides is achieved using Fe/NH₄Cl in MeOH. The influence of ultrasonication and direct application in solution-phase combinatorial chem. are also studied by developing a 6×4 matrix library. In the experiment, the researchers used many compounds, for example, tert-Butyl (4-chlorophenyl)carbamate (cas: 18437-66-6Computed Properties of C11H14ClNO2).

tert-Butyl (4-chlorophenyl)carbamate (cas: 18437-66-6) belongs to organic chlorides. Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. The hydrocarbon processing industry (HPI) and others are affected by damage caused by these substances. The haloform reaction, using chlorine and sodium hydroxide, is also able to generate alkyl halides from methyl ketones, and related compounds. Chloroform was formerly produced thus.Computed Properties of C11H14ClNO2

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Conversion of nucleophilic halides to electrophilic halides: efficient and selective halogenation of azinones, amides, and carbonyl compounds using metal halide/lead tetraacetate was written by Kim, Jeum-Jong;Kweon, Deok-Heon;Cho, Su-Dong;Kim, Ho-Kyun;Lee, Sang-Gyeong;Yoon, Yong-Jin. And the article was included in Synlett in 2006.COA of Formula: C7H4ClNO3S This article mentions the following:

AlCl₃/Pb(OAc)₄ and ZnBr₂/Pb(OAc)₄ are efficient electrophilic N- and α-C-halogenating agents. A variety of azinones, amides, and carbonyl compounds were chemoselectively and regioselectively N- or α-C-halogenated in good to excellent yield using AlCl₃/Pb(OAc)₄ or ZnBr₂/Pb(OAc)₄ in acetonitrile. In the experiment, the researchers used many compounds, for example, 2-Chlorobenzo[d]isothiazol-3(2H)-one 1,1-dioxide (cas: 14070-51-0COA of Formula: C7H4ClNO3S).

2-Chlorobenzo[d]isothiazol-3(2H)-one 1,1-dioxide (cas: 14070-51-0) belongs to organic chlorides. Organochlorines are organic compounds having multiple chlorine atoms. They were the first synthetic pesticides that were used in agriculture. They are resistant to most microbial and chemical degradations. Alkyl chlorides are versatile building blocks in organic chemistry. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available.COA of Formula: C7H4ClNO3S

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Installation of protected ammonia equivalents onto aromatic & heteroaromatic rings in water enabled by micellar catalysis was written by Isley, Nicholas A.;Dobarco, Sebastian;Lipshutz, Bruce H.. And the article was included in Green Chemistry in 2014.Computed Properties of C11H14ClNO2 This article mentions the following:

A single set of conditions consisting of a palladium catalyst, a com. available ligand, and a base allow for several types of C-N bond constructions to be conducted in water with the aid of a com. available “designer” surfactant (TPGS-750-M). Products containing a protected NH₂ group in the form of a carbamate, sulfonamide, or urea can be fashioned starting with aryl or heteroaryl bromides, iodides, and in some cases, chlorides, as substrates. Reaction temperatures are in the range of room temperature to, at most, 50 °C, and result in essentially full conversion and good isolated yields. E.g., in presence of allylpalladium chloride dimer, a ligand, and TPGS-750-M in water, amidation of 4-BrC₆H₄CO₂Et with carbamate H₂NCO₂Et gave 99% I. In the experiment, the researchers used many compounds, for example, tert-Butyl (4-chlorophenyl)carbamate (cas: 18437-66-6Computed Properties of C11H14ClNO2).

tert-Butyl (4-chlorophenyl)carbamate (cas: 18437-66-6) belongs to organic chlorides. An organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Computed Properties of C11H14ClNO2

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics