Tag: M.W=150-200

Organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. 6334-18-5, formula is C7H4Cl2O, Name is 2,3-Dichlorobenzaldehyde. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Synthetic Route of 6334-18-5.

Li, Zhiwei;Xu, Le;Zhu, Liangyu;Zhao, Yanfang;Hu, Tao;Yin, Bixi;Liu, Yajing;Hou, Yunlei research published 《 Design, synthesis and biological evaluation of novel pteridinone derivatives possessing a hydrazone moiety as potent PLK1 inhibitors》, the research content is summarized as follows. A series of novel pteridinone derivatives possessing a hydrazone moiety were designed, synthesized and evaluated for their biol. activity. Most of the synthesized compounds demonstrated moderate to excellent activity against A549, HCT116 and PC-3 cancer cell lines. In particular, compound I exhibited the most potent antiproliferative effects on three cell lines with IC₅₀ values of 3.23μM, 4.36μM and 8.20μM, resp. In kinase assays, the compound I also showed potent inhibition activity toward PLK1 with % inhibition values of 75.1. Further mechanism studies revealed that compound I significantly inhibited proliferation of HCT-116 cell lines, induced a great decrease in mitochondrial membrane potential resulting in apoptosis of cancer cells, inhibited the migration of tumor cells, and arrested G1 phase of HCT116 cells.

Synthetic Route of 6334-18-5, 2,3-Dichlorobenzaldehyde(2,3-DBA)is a useful research compound. Its molecular formula is C7H4Cl2O and its molecular weight is 175.01 g/mol. The purity is usually 95%.
2,3-DBA is an organic compound that is used as a synthetic intermediate in the preparation of other chemicals. It is prepared by reacting 2-chloroacetophenone with hydrochloric acid and sodium carbonate in a reaction vessel. The product can be purified through fractional distillation or crystallization. The optical properties of 2,3-DBA are determined by its dipole moment and the substituents attached to the methylene group. Molecular modeling studies have shown that felodipine can bind to 2,3-DBA through its active methylene group. The reaction products between sulfadiazine and 2,3-DBA are pyridinedicarboxylic acid and 3-chlorobenzaldehyde.
2,3-DBA is part of a group of Benzaldehyde (B119740) derivatives that exhibit activity against Mycobacterium tuberculosis, the bacteria responsible for causing tuberculosis in humans. 2,3-DBA is also used as a reagent to synthesize (E)-2-(2-arylhydrazinyl)quinoxalines, compounds that have potent anticancer activity., 6334-18-5.

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

The class of organic compounds having covalently a bonded chlorine atom is called organic chlorides. 349-88-2, formula is C6H4ClFO2S, Name is 4-Fluorobenzene-1-sulfonyl chloride. Their wide structural variety and divergent chemical properties lead to a broad range of named reactions and applications. Quality Control of 349-88-2.

Li, Zi-Qi;Cao, Yilin;Kang, Taeho;Engle, Keary M. research published 《 Electrophilic Sulfur Reagent Design Enables Directed syn-Carbosulfenylation of Unactivated Alkenes》, the research content is summarized as follows. A multi-component approach to structurally complex organosulfur products was described via the nickel-catalyzed 1,2-carbosulfenylation of unactivated alkenes with organoboron nucleophiles and tailored organosulfur electrophiles. The key to the development of this transformation was the identification of a modular N-alkyl-N-(arylsulfenyl)arenesulfonamide family of sulfur electrophiles. Tuning the electronic and steric properties of the leaving group in these reagents controls pathway selectivity, favoring three-component coupling and suppressing side reactions, as examined via computational studies. The unique syn-stereoselectivity differed from traditional electrophilic sulfenyl transfer processes involving a thiiranium ion intermediate and arose from the directed arylnickel(I) migratory insertion mechanism, as elucidated through reaction kinetics and control experiments Reactivity and regioselectivity are facilitated by a collection of monodentate, weakly coordinating native directing groups, including sulfonamides, alcs., amines, amides, and azaheterocycles.

Quality Control of 349-88-2, 4-Fluorobenzenesulfonyl chloride is a useful research compound. Its molecular formula is C6H4ClFO2S and its molecular weight is 194.61 g/mol. The purity is usually 95%.

4-Fluorobenzenesulfonyl Chloride is found to be an excellent activating agent for the covalent attachment of biological substances to a variety of solid supports e.g. Sepharose beads. 4-Fluorobenzenesulfonyl Chloride is also used as a reagent for the studies of proteins by fluorine NMR.

4-Fluorobenzenesulfonyl chloride is a reactive chemical that has been shown to have a low safety profile in humans. It is used in the synthesis of replication inhibitors, which are potential anticancer drugs. It also has been shown to inhibit tumor metastasis and growth in mice by binding to the active site of DNA polymerase and inhibiting DNA replication. 4-Fluorobenzenesulfonyl chloride is stable in human liver cells and has been shown to be an effective macroinitiator for proton-coupled electron transfer reactions. This compound has been shown to induce locomotor activity and energy efficiency in rats, which may be due to its ability to increase the number of mitochondria per cell., 349-88-2.

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

Organic chlorides are organic molecules with a C-Cl bond, for example chloroform (CH3-Cl) or vinyl chloride(C2H3Cl). 1878-65-5, formula is C8H7ClO2, Name is 3-Chlorophenylacetic acid. Organic chlorides can be used in production of: PVC, Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. Product Details of C8H7ClO2.

Liang, Ren-Xiao;Chen, Ru-Yi;Zhong, Chao;Zhu, Jia-Wen;Cao, Zhong-Yan;Jia, Yi-Xia research published 《 3,3′-Disubstituted Oxindoles Formation via Copper-Catalyzed Arylboration and Arylsilylation of Alkenes》, the research content is summarized as follows. Arylboration and arylsilylation reactions of N-(2-iodoaryl)acrylamides 2-IArNRCOCR¹:CH₂ with bis(pinacolato)-diboron (B₂pin₂) or PhMe₂Si-Bpin are developed by using simple CuOAc as the sole catalyst, yielding oxindoles I (2a–z; R = Me, PhCH₂; R¹ = Ph, H, Me, substituted Ph; R² = H, Me, halo, CF₃; EX₃ = Bpin, SiMe₂Ph). A range of boron- or silane-bearing 3,3′-disubstituted oxindoles are obtained in moderate to excellent yields. The reaction is proposed to proceed via a domino sequence involving intermol. olefin borylcupration or silylcupration followed by intramol. coupling of an alkyl-Cu intermediate with aryl iodide.

1878-65-5, 3-Chlorophenylacetic acid is a useful research compound. Its molecular formula is C8H7ClO2 and its molecular weight is 170.59 g/mol. The purity is usually 95%.
3-Chlorophenyl acetic acid is a compound that has resonance mass of 269. The compound reacts with HBr and water to produce 3-chlorobenzene, carbon dioxide and hydrogen chloride. A reaction product of this chemical is covid-19 pandemic (a type of drug)., Product Details of C8H7ClO2

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

Chlorinated organic compounds are found in nearly every class of biomolecules. 3900-89-8, formula is C6H6BClO2, Name is (2-Chlorophenyl)boronic acid. Alkyl chlorides, as versatile building blocks in organic chemistry, are used in the preparation of alcohols, thioethers, alkenes, alkynes, esters, and Grignard reagents. Safety of (2-Chlorophenyl)boronic acid.

Liao, Siwei;Hu, Xueyuan;Li, Yanwu;Wang, Xuetong;Li, Dan;Wang, Qiang;Wang, Yin;Huang, Xin;Xu, Ping;Wu, Huili;Li, Xianliang;Yuan, Jianyong research published 《 Catalyst-free and eco-friendly synthesis of masked haloarylboronic acids R (alkyl or aryl)-B(dan) on water》, the research content is summarized as follows. An environment-friendly methodol. for the synthesis of R (alkyl or aryl)-B(dan) on water is described. 1,8-Diaminonaphthalene (danH₂) was reacted with different types of organoboronic acids to furnish the products in moderate to excellent yields. A multi-gram scale reaction is also performed to ensure the scalability of the reaction.

Safety of (2-Chlorophenyl)boronic acid, 2-Chlorophenylboronic acid is a useful research compound. Its molecular formula is C6H6BClO2 and its molecular weight is 156.38 g/mol. The purity is usually 95%.
2-Chlorophenylboronic acid used in the preparation of imidazo[1,2-a]pyridine amides which has tuberculostatic activity.
2-Chlorophenylboronic acid is a diphenyl ether that can be used as a building block for the synthesis of benzodiazepine receptor ligands. It has been shown to be an efficient nucleophile, leading to the formation of carbonyl groups in the presence of halides. 2-Chlorophenylboronic acid has also been shown to inhibit p38 kinase activity and may be useful for anticancer therapy., 3900-89-8.

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

Chloride substituents modify the physical properties of organic compounds in several ways. 3900-89-8, formula is C6H6BClO2, Name is (2-Chlorophenyl)boronic acid. They are typically denser than water due to the presence of chlorine, which has a high atomic weight. Recommanded Product: (2-Chlorophenyl)boronic acid.

Liddle, John;Pearce, Andrew C.;Arico-Muendel, Christopher;Belyanskaya, Svetlana;Brewster, Andrew;Brown, Murray;Chung, Chun-wa;Denis, Alexis;Dodic, Nerina;Dossang, Anthony;Eddershaw, Peter;Klimaszewska, Diana;Haq, Imran;Holmes, Duncan S.;Jagger, Alistair;Jakhria, Toral;Jigorel, Emilie;Lind, Ken;Messer, Jeff;Neu, Margaret;Olszewski, Allison;Ronzoni, Riccardo;Rowedder, James;Rudiger, Martin;Skinner, Steve;Smith, Kathrine J.;Trottet, Lionel;Uings, Iain;Zhu, Zhengrong;Irving, James A.;Lomas, David A. research published 《 The development of highly potent and selective small molecule correctors of Z α₁-antitrypsin misfolding》, the research content is summarized as follows. α1-Antitrypsin deficiency is characterized by the misfolding and intracellular polymerization of mutant α1-antitrypsin protein within the endoplasmic reticulum (ER) of hepatocytes. Small mols. that bind and stabilize Z α₁-antitrypsin were identified via a DNA-encoded library screen. A subsequent structure-based optimization led to a series of highly potent, selective and cellular active α1-antitrypsin correctors, e.g., I.

Recommanded Product: (2-Chlorophenyl)boronic acid, 2-Chlorophenylboronic acid is a useful research compound. Its molecular formula is C6H6BClO2 and its molecular weight is 156.38 g/mol. The purity is usually 95%.
2-Chlorophenylboronic acid used in the preparation of imidazo[1,2-a]pyridine amides which has tuberculostatic activity.
2-Chlorophenylboronic acid is a diphenyl ether that can be used as a building block for the synthesis of benzodiazepine receptor ligands. It has been shown to be an efficient nucleophile, leading to the formation of carbonyl groups in the presence of halides. 2-Chlorophenylboronic acid has also been shown to inhibit p38 kinase activity and may be useful for anticancer therapy., 3900-89-8.

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

Chloride substituents modify the physical properties of organic compounds in several ways. 3900-89-8, formula is C6H6BClO2, Name is (2-Chlorophenyl)boronic acid. They are typically denser than water due to the presence of chlorine, which has a high atomic weight. Reference of 3900-89-8.

Lin, Cai;Ferreira de Almeida Fiuza, Ludmila;Cardoso Santos, Camila;Ferreira Nunes, Daniela;Cruz Moreira, Otacilio;Bouton, Jakob;Karalic, Izet;Maes, Louis;Caljon, Guy;Hulpia, Fabian;de Nazare C. Soeiro, Maria;Van Calenbergh, Serge research published 《 6-Methyl-7-Aryl-7-Deazapurine Nucleosides as Anti-Trypanosoma cruzi Agents: Structure-Activity Relationship and in vivo Efficacy》, the research content is summarized as follows. Chagas disease is a tropical infectious disease resulting in progressive organ-damage and currently lacks efficient treatment and vaccine options. By modifying the pyrimidine part of a previously identified 7-aryl-7-deazapurine nucleoside, we found that substitution of a 6-Me for a 6-amino group allows retaining T. cruzi amastigote growth inhibitory activity but confers improved selectivity towards mammalian cells. The 7-(4-chlorophenyl) analog I, which was stable in microsomes, was evaluated in an acute mouse model. Oral administration of 25 mg/kg b.i.d. suppressed peak parasitemia and protected mice from infection-related mortality, gave similar reductions as the reference drug of blood parasite loads determined by qPCR, but as benznidazole failed to induce sterile cure in the short time period of drug exposure (5 days).

3900-89-8, 2-Chlorophenylboronic acid is a useful research compound. Its molecular formula is C6H6BClO2 and its molecular weight is 156.38 g/mol. The purity is usually 95%.
2-Chlorophenylboronic acid used in the preparation of imidazo[1,2-a]pyridine amides which has tuberculostatic activity.
2-Chlorophenylboronic acid is a diphenyl ether that can be used as a building block for the synthesis of benzodiazepine receptor ligands. It has been shown to be an efficient nucleophile, leading to the formation of carbonyl groups in the presence of halides. 2-Chlorophenylboronic acid has also been shown to inhibit p38 kinase activity and may be useful for anticancer therapy., Reference of 3900-89-8

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

Chlorinated organic compounds are found in nearly every class of biomolecules. 3900-89-8, formula is C6H6BClO2, Name is (2-Chlorophenyl)boronic acid. Alkyl chlorides, as versatile building blocks in organic chemistry, are used in the preparation of alcohols, thioethers, alkenes, alkynes, esters, and Grignard reagents. Synthetic Route of 3900-89-8.

Lin, Cai;Karalic, Izet;Matheeussen, An;Feijens, Pim-Bart;Hulpia, Fabian;Maes, Louis;Caljon, Guy;Van Calenbergh, Serge research published 《 Exploration of 6-methyl-7-(Hetero)Aryl-7-Deazapurine ribonucleosides as antileishmanial agents》, the research content is summarized as follows. Leishmaniasis causes high mortality and morbidity in tropical and subtropical regions of Africa, Asia, the Americas and southern Europe, and is characterized by diverse clin. manifestations. The Leishmania parasite is deficient in de novo purine synthesis, and therefore acquires purines from the host and processes these using a purine salvage pathway. In vitro screening of an inhouse purine nucleoside library and analog synthesis afforded the 6-methyl-7-(2-pyridyl)-7-deazapurine ribonucleoside analog, e.g. I, as a promising hit. Encouraged by the favorable in vitro metabolic stability, an in vivo study was performed using an early curative L. infantum hamster model. When orally administrated at 50 mg/kg once daily (s.i.d) for 10 days, I was devoid of side effects, however, it only poorly reduced amastigote burdens in the major target organs.

Synthetic Route of 3900-89-8, 2-Chlorophenylboronic acid is a useful research compound. Its molecular formula is C6H6BClO2 and its molecular weight is 156.38 g/mol. The purity is usually 95%.
2-Chlorophenylboronic acid used in the preparation of imidazo[1,2-a]pyridine amides which has tuberculostatic activity.
2-Chlorophenylboronic acid is a diphenyl ether that can be used as a building block for the synthesis of benzodiazepine receptor ligands. It has been shown to be an efficient nucleophile, leading to the formation of carbonyl groups in the presence of halides. 2-Chlorophenylboronic acid has also been shown to inhibit p38 kinase activity and may be useful for anticancer therapy., 3900-89-8.

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

Organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. 6334-18-5, formula is C7H4Cl2O, Name is 2,3-Dichlorobenzaldehyde. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Application of C7H4Cl2O.

Lin, Hongyan;Zhou, Ziling;Ma, Xiaopeng;Chen, Qingqing;Han, Hongwei;Wang, Xiaoming;Qi, Jinliang;Yang, Yonghua research published 《 One pot synthesis of aryl nitriles from aromatic aldehydes in a water environment》, the research content is summarized as follows. Herein, a green method to obtain aryl nitriles from aromatic aldehydes in water is reported. This simple process was modified from a conventional method. Compared with those approaches, authors used water as the solvent instead of harmful chem. reagents. In this one-pot conversion, authors got twenty-five aryl nitriles conveniently with pollution to the environment being minimized. Furthermore, authors confirmed the reaction mechanism by capturing the intermediates, aldoximes.

Application of C7H4Cl2O, 2,3-Dichlorobenzaldehyde(2,3-DBA)is a useful research compound. Its molecular formula is C7H4Cl2O and its molecular weight is 175.01 g/mol. The purity is usually 95%.
2,3-DBA is an organic compound that is used as a synthetic intermediate in the preparation of other chemicals. It is prepared by reacting 2-chloroacetophenone with hydrochloric acid and sodium carbonate in a reaction vessel. The product can be purified through fractional distillation or crystallization. The optical properties of 2,3-DBA are determined by its dipole moment and the substituents attached to the methylene group. Molecular modeling studies have shown that felodipine can bind to 2,3-DBA through its active methylene group. The reaction products between sulfadiazine and 2,3-DBA are pyridinedicarboxylic acid and 3-chlorobenzaldehyde.
2,3-DBA is part of a group of Benzaldehyde (B119740) derivatives that exhibit activity against Mycobacterium tuberculosis, the bacteria responsible for causing tuberculosis in humans. 2,3-DBA is also used as a reagent to synthesize (E)-2-(2-arylhydrazinyl)quinoxalines, compounds that have potent anticancer activity., 6334-18-5.

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

Organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. 1878-65-5, formula is C8H7ClO2, Name is 3-Chlorophenylacetic acid. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Name: 3-Chlorophenylacetic acid.

Lin, Hua-Chen;Knox, Gary J.;Pearson, Colin M.;Yang, Chao;Carta, Veronica;Snaddon, Thomas N. research published 《 A Pd-H/Isothiourea Cooperative Catalysis Approach to anti-Aldol Motifs: Enantioselective α-Alkylation of Esters with Oxyallenes》, the research content is summarized as follows. To complement the array of substrate-based strategies, and regulate enolate geometry at the catalyst level, a direct catalytic alkylation of esters with oxyallenes was developed. Synergizing metal hydride reactivity with Lewis base catalysis resulted in a broad reaction scope with useful levels of stereocontrol (up to >99% ee). Facile derivatization of these ambiphilic linchpins was demonstrated, providing access to high-value vicinal stereocenter-containing motifs, including 1,2-amino alcs.

1878-65-5, 3-Chlorophenylacetic acid is a useful research compound. Its molecular formula is C8H7ClO2 and its molecular weight is 170.59 g/mol. The purity is usually 95%.
3-Chlorophenyl acetic acid is a compound that has resonance mass of 269. The compound reacts with HBr and water to produce 3-chlorobenzene, carbon dioxide and hydrogen chloride. A reaction product of this chemical is covid-19 pandemic (a type of drug)., Name: 3-Chlorophenylacetic acid

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

Organic chlorides are organic molecules with a C-Cl bond, for example chloroform (CH3-Cl) or vinyl chloride(C2H3Cl). 3900-89-8, formula is C6H6BClO2, Name is (2-Chlorophenyl)boronic acid. Organic chlorides can be used in production of: PVC, Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. Related Products of 3900-89-8.

Li, Kai;Huang, Shengli;Liu, Tianyu;Jia, Shiqi;Yan, Hailong research published 《 Organocatalytic Asymmetric Dearomatizing Hetero-Diels-Alder Reaction of Nonactivated Arenes》, the research content is summarized as follows. Nonactivated arenes, such as benzene derivatives, are chem. inert due to their intrinsic aromaticity and low polarity. The catalytic asym. dearomatization (CADA, coined by You and co-workers) of the nonactivated arenes represents a formidable challenge. Herein, the authors demonstrate an organocatalytic asym. dearomatizing hetero-Diels-Alder reaction of benzene derivatives The tunable regioselectivity of this strategy allowed delivery of a diversity of stereochem. complex polycyclic compounds, e.g., I, and oxahelicenes, e.g., II, with excellent stereoselectivity. The high complexity and three-dimensionality of the products were crucial for their potential applications in materials science and drug discovery. Mechanistic studies suggested that this reaction proceeded through a chiral tetra-substituted vinylidene ortho-quinone methide (VQM) intermediate, which was extremely active to overcome the loss of aromaticity of benzene derivatives with concomitant chirality transfer.

Related Products of 3900-89-8, 2-Chlorophenylboronic acid is a useful research compound. Its molecular formula is C6H6BClO2 and its molecular weight is 156.38 g/mol. The purity is usually 95%.
2-Chlorophenylboronic acid used in the preparation of imidazo[1,2-a]pyridine amides which has tuberculostatic activity.
2-Chlorophenylboronic acid is a diphenyl ether that can be used as a building block for the synthesis of benzodiazepine receptor ligands. It has been shown to be an efficient nucleophile, leading to the formation of carbonyl groups in the presence of halides. 2-Chlorophenylboronic acid has also been shown to inhibit p38 kinase activity and may be useful for anticancer therapy., 3900-89-8.

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