Tag: M.W=150-200

The class of organic compounds having covalently a bonded chlorine atom is called organic chlorides. 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 named reactions and applications. Application In Synthesis of 1878-65-5.

Zhang, Guoyu;Zhou, Song;Fu, Liang;Chen, Pinhong;Li, Yibiao;Zou, Jianping;Liu, Guosheng research published 《 Asymmetric Coupling of Carbon-Centered Radicals Adjacent to Nitrogen: Copper-Catalyzed Cyanation and Etherification of Enamides》, the research content is summarized as follows. The first copper-catalyzed asym. cyanation and etherification reactions of enamides have been established, where a carbon-centered radical adjacent to a nitrogen atom (CRAN) is enantioselectively trapped by a chiral copper(II) species [e.g., N-vinylbenzamide + Togni-I + TMSCN → I (98%, 96% ee)]. Moreover, the asym. cyanation of vinyl esters was disclosed as well. These reactions feature very mild reaction conditions and high functional group tolerance, and give a series of chiral α-cyano amides, α-cyano esters and α-hemiaminals in good yields with excellent enantioselectivity. The chiral α-cyano amides can be easily converted into enantioenriched 1,2-diamines and amino acids.

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)., Application In Synthesis of 1878-65-5

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

The class of organic compounds having covalently a bonded chlorine atom is called organic chlorides. 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 named reactions and applications. Product Details of C7H4Cl2O.

Zhang, Jia-Lu;Ma, Rui;Zhao, Huan-Huan;Xu, Peng-Fei research published 《 Enantioselective construction of spiro-tetrahydroquinoline scaffolds through asymmetric catalytic cascade reactions》, the research content is summarized as follows. An efficient and concise strategy has been successfully developed for merging spiro-tetrahydroquinoline with spiro-benzofuranone into a single new skeleton through asym. catalytic cascade reactions catalyzed by quinine-derived chiral bifunctional squaramide organocatalysts. In this approach, differently substituted spiro-tetrahydroquinoline derivatives were smoothly obtained with high yields, and excellent diastereoselectivities and enantioselectivities (up to 99% yield, up to >20 : 1 dr, up to >99% ee, 40 examples) under mild reaction conditions.

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., Product Details of C7H4Cl2O

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. Product Details of C6H4ClFO2S.

Zhang, Ji-Hua;Xiao, Teng-Fei;Ji, Zi-Qin;Chen, Han-Nan;Yan, Pen-Ji;Luo, Yong-Chun;Xu, Peng-Fei;Xu, Guo-Qiang research published 《 Organic photoredox catalytic amino-heteroarylation of unactivated olefins to access distal amino ketones》, the research content is summarized as follows. A metal-free amino-heteroarylation of unactivated olefins was described via organic photoredox catalysis, providing a concise and efficient approach for the rapid synthesis of various δ (β, ε)-amino ketones under mild conditions. This protocol demonstrated that the new photocatalyst Cz-NI developed by our group has an excellent photoredox catalytic performance. Finally, a series of mechanistic experiments and DFT calculations indicate that this transformation undergoes a photoredox catalytic sequential radical addition/functional group migration process.

Product Details of C6H4ClFO2S, 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). 6334-18-5, formula is C7H4Cl2O, Name is 2,3-Dichlorobenzaldehyde. Organic chlorides can be used in production of: PVC, Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. Electric Literature of 6334-18-5.

Zhang, Lei;Chen, Peipei;Bai, Shaokun research published 《 Decarboxylative alkylarylation of alkenes with PhI(O₂CR)₂ to access benzimidazo[2,1-a]isoquinolin-6(5H)-ones catalyzed by a low-valent divanadium complex》, the research content is summarized as follows. A divanadium-catalyzed decarboxylative alkylarylation of alkenes with hypervalent iodine(III) reagents (HIRs) for the rapid construction of tetracyclic benzimidazo[2,1-a]isoquinolin-6(5H)-ones I [R = H, Me; R¹ = H, 3-F, 2-Cl, etc.; R² = Me, Et, cyclohexyl, etc.] was reported. This transformation proceeded regioselectively with variously substituted N-methacryloyl-2-arylbenzoimidazoles and diverse aliphatic acid-derived HIRs under mild conditions. Furthermore, mechanistic investigations revealed that the in situ generated alkyl radical triggered this regioselective 6-exo cyclization.

Electric Literature 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

Chloride substituents modify the physical properties of organic compounds in several ways. 1878-65-5, formula is C8H7ClO2, Name is 3-Chlorophenylacetic acid. They are typically denser than water due to the presence of chlorine, which has a high atomic weight. Related Products of 1878-65-5.

Zhang, Lin;Jiang, Jian;Li, Linlin;Chen, Qian;Zhang, Ling;Sun, Hao;Li, Chun research published 《 Sustainable Synthesis of Amides from Carboxylic Acids and Equivalent Amounts of Amines Using a Reusable Bronsted Acidic Ionic Liquid as a Catalyst and a Solvent》, the research content is summarized as follows. The simple and easily prepared Bronsted acidic ionic liquid (BAIL) could act as both the solvent and catalyst and could be easily recovered and reused at least six times without considerable loss in catalytic activity. Moreover, the direct amidation of carboxylic acids and amines in a stoichiometric proportion could be catalyzed efficiently by BAIL with a broad substrate scope, a multigram scale, and a significant sustainability improvement [scalable up to 100 mmol, (process mass intensity) PMI (reaction and purification) < 3]. Notably, the water formed during condensation did not inhibit the direct amidation. This protocol could be used to efficiently, greenly, and sustainably prepare amides and has broad applications in organic chem.

Related Products of 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)., 1878-65-5.

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

Chlorinated organic compounds are found in nearly every class of biomolecules. 349-88-2, formula is C6H4ClFO2S, Name is 4-Fluorobenzene-1-sulfonyl chloride. Alkyl chlorides, as versatile building blocks in organic chemistry, are used in the preparation of alcohols, thioethers, alkenes, alkynes, esters, and Grignard reagents. Formula: C6H4ClFO2S.

Zhang, Mao-feng;Luo, Xiao-yu;Zhang, Cheng;Wang, Chao;Wu, Xi-shan;Xiang, Qiu-ping;Xu, Yong;Zhang, Yan research published 《 Design, synthesis and pharmacological characterization of N-(3-ethylbenzo[d]isoxazol-5-yl) sulfonamide derivatives as BRD4 inhibitors against acute myeloid leukemia》, the research content is summarized as follows. BRD4 plays a key role in the regulation of gene transcription and has been identified as an attractive target for cancer treatment. In this study, we designed 26 new compounds by modifying 3-ethyl-benzo[d]isoxazole core with sulfonamides. Most compounds exhibited potent BRD4 binding activities with ΔT_m values exceeding 6 °C. Two crystal structures of N-(3-Ethyl-6-methoxybenzo[d]isoxazol-5-yl)-2methoxybenzenesulfonamide and N-(3-Ethyl-6-methoxybenzo[d]isoxazol-5-yl)-4methoxybenzenesulfonamide in complex with BRD4(1) were obtained to characterize the binding patterns. Compounds N-(3-Ethyl-6-methoxybenzo[d]isoxazol-5-yl)-2methoxybenzenesulfonamide and N-(3-Ethyl-6-methoxybenzo[d]isoxazol-5-yl)-4methoxybenzenesulfonamide were effective for BRD4(1) binding and showed remarkable anti-proliferative activity against MV4-11 cells with IC₅₀ values of 0.78 and 0.87 μM. Furthermore, N-(3-Ethyl-6-methoxybenzo[d]isoxazol-5-yl)-4methoxybenzenesulfonamide (0.5-10 μM) concentration-dependently inhibited the expression levels of oncogenes including c-Myc and CDK6 in MV4-11 cells. Moreover, N-(3-Ethyl-6-methoxybenzo[d]isoxazol-5-yl)-4methoxybenzenesulfonamide (0.5-10 μM) concentration-dependently blocked cell cycle in MV4-11 cells at G₀/G₁ phase and induced cell apoptosis. Compound N-(3-Ethyl-6-methoxybenzo[d]isoxazol-5-yl)-4methoxybenzenesulfonamide may serve as a new lead compound for further drug development.

Formula: C6H4ClFO2S, 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

Chlorinated organic compounds are found in nearly every class of biomolecules. 6334-18-5, formula is C7H4Cl2O, Name is 2,3-Dichlorobenzaldehyde. Alkyl chlorides, as versatile building blocks in organic chemistry, are used in the preparation of alcohols, thioethers, alkenes, alkynes, esters, and Grignard reagents. Category: chlorides-buliding-blocks.

Zhang, Meng;Dou, Menglan;Xia, Yingying;Hu, Zhan;Zhang, Beijing;Bai, Yongxia;Xie, Jia;Liu, Qifeng;Xie, Changping;Lu, Dadong;Hou, Shuai;He, Jianguo;Tao, Jun;Sun, Ranfeng research published 《 Photostable 1-Trifluoromethyl Cinnamyl Alcohol Derivatives Designed as Potential Fungicides and Bactericides》, the research content is summarized as follows. In the current work, a series of 1-trifluoromethyl cinnamyl alc. derivatives were designed and synthesized and their antifungal activities were evaluated. The bioassay result showed that most compounds exhibited excellent antifungal activity in vitro at 10μg mL^-1. Next, photostable and easily synthesized compound (I) with broad-spectrum antifungal activity in vitro was selected as a potential candidate to evaluate its antibacterial and antifungal activities. The EC₅₀ values of compound I against eight fungal plant pathogens in vitro ranged from 3.806 to 17.981μg mL^-1; at the same time, compound 2 could effectively control Podosphaera xanthii, Odium heveae Steinm, Puccinia striiformis West, and Puccinia sorghi in pot experiments In addition, compound I exhibited excellent antibacterial activities in vitro and in vivo against Xanthomonas oryzae pv. oryzae. Furthermore, the absorption and translocation of compound I in wheat plants were determined by the high-performance liquid chromatog. method. The result showed that compound I could be translocated acropetally as well as basipetally in wheat plants. Finally, it was found that compound I had no cross-resistance with carbendazim, azoxystrobin, and boscalid.

Category: chlorides-buliding-blocks, 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. Application of C6H4ClFO2S.

Yu, Xiao;Zhu, Wenjing;Liu, Hongyan;Liu, Yi;Li, Hongshuang;Han, Junfen;Duan, Guiyun;Bai, Zhushuang;Zhang, Pengfei;Xia, Chengcai research published 《 Practical chemoselective aromatic substitution: the synthesis of N-(4-halo-2-nitrophenyl)benzenesulfonamide through the efficient nitration and halogenation of N-phenylbenzenesulfonamide》, the research content is summarized as follows. A novel route involving the metal-promoted tandem nitration and halogenation of N-phenylbenzenesulfonamide to synthesize N-(4-halo-2-nitrophenyl)benzenesulfonamide derivatives has been developed. The method shows highly practical chemoselective and functional group compatibility. In addition, it employs insensitive and inexpensive Cu(NO₃)₂·3H₂O, Fe(NO₃)₃·9H₂O, and NH₄NO₃ as the nitration reagents, and it provides a direct approach for the preparation of 4-halo-2-nitroaniline, which is a crucial intermediate for the synthesis of benzimidazoles and quinoxaline derivatives

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., Application of C6H4ClFO2S

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

Organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. 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 names and applications. Safety of 4-Fluorobenzene-1-sulfonyl chloride.

Yu, Yingjie;Liu, Aiyao;He, Jingrui;Wang, Chengting;Mei, Haibo;Han, Jianlin research published 《 Visible-light-irradiated tandem sulfonylation/cyclization of indole tethered alkenes for the synthesis of tetrahydrocarbazoles》, the research content is summarized as follows. A visible-light-mediated reaction of indole derivatives I (R = H, Br, F, Me; R¹ = H, Me, MeO, Br, Cl, F; R² = H, F, Br, Cl; R³ = H, Me; R⁴ = Et, i-Pr; R⁵ = H, Boc; R⁶ = H, Me) employing arylsulfonyl chlorides R⁷S(O)₂Cl (R⁷ = 2,4,6-trimethylphenyl, 3-bromophenyl, biphenyl-4-yl, etc.) as sulfonyl surrogates has been developed, which proceeds via the sequence of reduction of sulfonyl chloride, sulfonylation, and intramol. cyclization. This mild protocol transforms a diverse array of indole tethered alkenes and simple sulfonyl chlorides into highly valuable functionalized II tetrahydrocarbazoles in good yields. This reaction is also suitable for gram-scale synthesis, which provides an efficient and green access to multi-substituted tetrahydrocarbazoles.

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., Safety of 4-Fluorobenzene-1-sulfonyl chloride

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. COA of Formula: C8H7ClO2.

Yuan, Shiru;Liao, Chen;Zheng, Wen-Hua research published 《 [2.2]Paracyclophane-Based Isothiourea-Catalyzed Highly Enantioselective α-Fluorination of Carboxylic Acids》, the research content is summarized as follows. Planar chiral [2.2]paracyclophane-based isothiourea catalysts have been prepared over a few simple steps in high yields. In the presence of these catalysts, highly efficient catalytic enantioselective fluorination of carboxylic acids has been accomplished, providing a broad range of optically active α-fluoroesters in high yield and excellent enantioselectivity.

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)., COA of Formula: C8H7ClO2

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