Category: 611-19-8

Liu, Qian; Zhao, Xiaoqian; Xu, Feng; Li, Gaoqiang published the artcile< Metal-free oxidative coupling of alkyl chlorides with thiols: An efficient access to sulfoxides>, Computed Properties of 611-19-8, the main research area is aromatic sulfoxide preparation; aralkyl chloride aromatic thiol oxidative coupling.

An efficient and step-economical access to sulfoxides from thiols and alkyl halides in the presence of I2O5 and DBU via direct oxidative coupling was described. It is the first case that combined Williamson sulfide synthesis and subsequent sulfide oxidation into one step manipulation for sulfoxides preparation This protocol features wide substrate scope, mild and metal-free conditons, the use of naturally abundant starting materials and avoidance of over-oxidation

Tetrahedron Letters published new progress about Aralkyl chlorides Role: RCT (Reactant), RACT (Reactant or Reagent). 611-19-8 belongs to class chlorides-buliding-blocks, and the molecular formula is C7H6Cl2, Computed Properties of 611-19-8.

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

Liu, Limin; Wang, Zhengjie; Gao, Chao; Dai, Honglin; Si, Xiaojie; Zhang, Yang; Meng, Yaqi; Zheng, Jiaxin; Ke, Yu; Liu, Hongmin; Zhang, Qiurong published the artcile< Design, synthesis and antitumor activity evaluation of trifluoromethyl-substituted pyrimidine derivatives>, SDS of cas: 611-19-8, the main research area is trifluoromethyl benzyl thio pyrimidin preparation SAR antitumor mol docking; Antitumor activity; Pyrimidine derivatives; Synthesis; Trifluoromethyl moiety.

In order to find efficient new antitumor drugs, a series of novel trifluoromethyl-substituted pyrimidine derivatives were designed and synthesized and the bioactivity against four human tumor cells (PC-3, MGC-803, MCF-7 and H1975) was evaluated by MTT assay. Compound I displayed potent anti-proliferative activity on H1975 (IC50 = 2.27 μM), which was better than the pos. control 5-FU (IC50 = 9.37 μM). Further biol. evaluation studies showed that compound I apoptosis of H1975 cells and arrested the cell cycle at G2/M phase. Furthermore, compound I induced H1975 cells apoptosis through increasing the expression of pro-apoptotic proteins Bax and p53 and down-regulating the anti-apoptotic protein Bcl-2. In addition, compound I was able to be tightly embedded in the active pocket of EGFR. These results demonstrated that compound I has a potential as a lead compound for further investigation.

Bioorganic & Medicinal Chemistry Letters published new progress about Amines Role: RCT (Reactant), RACT (Reactant or Reagent). 611-19-8 belongs to class chlorides-buliding-blocks, and the molecular formula is C7H6Cl2, SDS of cas: 611-19-8.

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

Fu, Duo; Dong, Jun; Du, Hongguang; Xu, Jiaxi published the artcile< Methanesulfinylation of Benzyl Halides with Dimethyl Sulfoxide>, Category: chlorides-buliding-blocks, the main research area is dimethyl sulfoxide benzyl halide phenyltrimethylammonium tribromide sulfinylation nucleophilic substitution; benzyl methyl sulfoxide preparation.

A phenyltrimethylammonium tribromide-mediated nucleophilic substitution/oxygen transformation reaction of benzyl halides with DMSO has been developed. In this transition-metal-free reaction, DMSO acts as not only a solvent but also a “”S(O)Me”” source, thus providing a convenient method for the efficient and direct synthesis of various benzyl Me sulfoxides.

Journal of Organic Chemistry published new progress about Benzyl halides Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 611-19-8 belongs to class chlorides-buliding-blocks, and the molecular formula is C7H6Cl2, Category: chlorides-buliding-blocks.

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

Asgari, Mohammad Sadegh; Bahadorikhalili, Saeed; Ghaempanah, Aram; Rashidi Ranjbar, Parviz; Rahimi, Rahmatollah; Abbasi, Alireza; Larijani, Bagher; Mahdavi, Mohammad published the artcile< Copper-catalyzed one-pot synthesis of amide linked 1,2,3-triazoles bearing aryloxy skeletons>, Application In Synthesis of 611-19-8, the main research area is aryloxy amide linked triazole preparation copper catalyst; bromopropynyl benzamide benzyl halide one pot click reaction.

In this paper, novel amide linked 1,2,3-triazoles containing aryloxy derivatives were synthesized via copper-catalyzed one-pot sequential hydroxylation-O-alkylation/click reaction of 2-bromo-N-prop-2-ynyl-benzamides. The products were synthesized in an efficient way in high isolated yields. The synthetic method involves the use of 2-bromo-N-prop-2-ynyl-benzamide and various benzyl halides over a one-pot copper-catalyzed hydroxylation-O-alkylation/click reaction. In-situ prepared phenol moiety in H2O/DMF as a solventco-solvent system prompted to perform a reaction between benzyl halide and phenols. The step economic feature of the method leads to the synthesis of the products in high isolated yields.

Tetrahedron Letters published new progress about Benzyl halides Role: RCT (Reactant), RACT (Reactant or Reagent). 611-19-8 belongs to class chlorides-buliding-blocks, and the molecular formula is C7H6Cl2, Application In Synthesis of 611-19-8.

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

Birgul, Kaan; Uba, Abdullah Ibrahim; Cuhadar, Ozan; Sevinc, Sevgi Kocyigit; Tiryaki, Selen; Tiber, Pinar Mega; Orun, Oya; Telci, Dilek; Yilmaz, Ozgur; Yelekci, Kemal; Guniz Kucukguzel, S. published the artcile< Synthesis and molecular modeling of MetAP2 of thiosemicarbazides, 1,2,4-triazoles, thioethers derived from (S)-Naproxen as possible breast cancer agents>, Category: chlorides-buliding-blocks, the main research area is naproxen thiosemicarbazide triazole thioether preparation mol modeling antitumor human.

New thiosemicarbazides, 1,2,4-triazoles and thioethers I (R1 = Ph, 4-FC6H4, Bn, etc.; R2 = Bn, 3-FC6H4CH2, 4-MeOC6H4CH2, etc.) from derived (S)-Naproxen were synthesized in this study. The mol. binding of the compounds on MetAP-2 was performed. Anticancer effects of the synthesized compounds were studied by using MTT assay method on MCF-7 (includes estrogen and progesterone receptors) and MDA-MB-231 (lacks estrogen and progesterone receptors) adenocarcinoma cell lines at 0, 10, 25, 50, 75 and 100μM concentrations for 24 h. The IC50 values of novel (S)-Naproxen derivatives were determined between from 5 to 100μM on MCF-7 breast cancer cell line and MDA-MB-231 cell lines. The apoptotic activity of selected compounds I (R1 = 4-ClC6H4; R2 = 3-FC6H4CH2) and I (R1 = Ph; R2 = 4-MeC6H4CH2) were first analyzed by Annexin V staining using Tali Image-Based Cytometer. Mitochondrial membrane potential changes determined in fluorescence plate reader following JC-1 stain for compounds I (R1 = 4-ClC6H4; R2 = 3-FC6H4CH2) and I (R1 = Ph; R2 = 4-MeC6H4CH2) in MCF-7 and MDA-MB-231 cells. The effect of these compounds on the cell viability 4T1 mouse mammary tumor cell line was tested at 1 to 5 times of calculated IC50 value (IC50x1, IC50x2, IC50x3, IC50x4, and IC50x5). Next in order to determine the toxicity of the combination of compound I (R1 = Bn; R2 = 3-FC6H4CH2) and Docetaxel, WST-1 cell viability and proliferation assay was performed with 4T1.

Journal of Molecular Structure published new progress about Antitumor agents. 611-19-8 belongs to class chlorides-buliding-blocks, and the molecular formula is C7H6Cl2, Category: chlorides-buliding-blocks.

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

Ma, Junjie; Ni, Xin; Gao, Yali; Huang, Kun; Wang, Yu; Liu, Jiaan; Gong, Guowei published the artcile< Semicarbazone derivatives bearing phenyl moiety: synthesis, anticancer activity, cell cycle, apoptosis-inducing and metabolic stability study>, HPLC of Formula: 611-19-8, the main research area is semicarbazone phenyl preparation antitumor activity; anticancer activity; apoptosis; metabolic stability; semicarbazone; sub-G1.

A series of semicarbazone derivatives bearing Ph moiety I [R = Me, Et; R1 = H, benzyloxidanyl, 2-(2H-1,3-benzodioxol-5-ylmethyl)-(1,3-thiazol-4-yl)-methyloxy, [(4-chlorophenyl)methyl]oxidanyl, etc.; R2 = t-Bu, H, prop-2-en-1-yl; R3 = H, t-Bu] was synthesized and evaluated for the vitro anticancer activities in four human cancer cell lines (human colon cancer (HT29), human neuroblastoma (SK-N-SH), human breast cancer (MDA-MB-231), and human gastric cancer (MKN45)). Biol. evaluation led to the identification of I [(I) R = Me, R1 H, R2 = R3 = t-Bu; (II) R = Et, R1 H, R2 = R3 = t-Bu], which showed excellent anticancer activities against tested cancer cell lines with IC50 values ranging from 0.32 to 1.57 μM, resp., while exhibiting weak cytotoxicity on the normal cells (human umbilical vein endothelial cell (HUVEC)). Flow cytometric assay for cell cycle and apoptosis revealed that (I) and (II) caused an arrest in the Sub-G1 cell cycle and inhibited proliferation of cancer cells by inducing apoptosis in a dose-dependent manner. Further enzymic assay suggested that (I) and (II) could significantly activated procaspase-3 to caspase-3. Metabolic stability study indicated that (I) and (II) showed moderate stability in vitro in human and rat liver microsomes. In view of promising pharmacol. activities of (I) and (II), which had emerged as the valuable lead for further development in the treatment for cancer.

Chemical & Pharmaceutical Bulletin published new progress about Antitumor agents. 611-19-8 belongs to class chlorides-buliding-blocks, and the molecular formula is C7H6Cl2, HPLC of Formula: 611-19-8.

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

Yu, Wei; Zhai, Zhi-Wen; Wedge, David E.; Duke, Stephen O.; Wu, Hong-Ke; Weng, Jian-Quan; Tan, Cheng-Xia; Zhang, Yong-Gang; Liu, Xing-Hai published the artcile< Synthesis and biological activity of novel 1,3,4-oxadiazole derivatives containing a pyrazole moiety>, Name: 1-Chloro-2-(chloromethyl)benzene, the main research area is oxadiazole pyrazolyl preparation microwave irradiation antifungal herbicidal activity.

Several new 1,3,4-oxadiazole derivatives containing a pyrazole ring I (R = cyano, 3,4-dichlorophenyl, 2-chlorothiazol-5-yl, etc.) were designed and synthesized from Et acetoacetate and tri-Et orthoformate as starting materials via multi-step reactions. They were evaluated for fungicidal and herbicidal activities. Four of the compounds exhibited moderate fungicidal activity against Colletotrichum species. Most of the compounds had moderate-to-good activity as a herbicide.

Research on Chemical Intermediates published new progress about Agrochemical fungicides. 611-19-8 belongs to class chlorides-buliding-blocks, and the molecular formula is C7H6Cl2, Name: 1-Chloro-2-(chloromethyl)benzene.

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

Sui, Yan-Fei; Ansari, Mohammad Fawad; Zhou, Cheng-He published the artcile< Pyrimidinetrione-imidazoles as a Unique Structural Type of Potential Agents towards Candida Albicans: Design, Synthesis and Biological Evaluation>, Quality Control of 611-19-8, the main research area is imidazolylmethylene pyrimidinetrione preparation antifungal antibacterial cytotoxicity mol docking SAR; Antifungal; DNA; Imidazole; Membrane; Pyrimidinetrione.

A series of pyrimidinetrione-imidazole conjugates I [R1 = H, Et, 2-chlorobenzl, etc.] as potentially antifungal agents were developed. Bioassays manifested that I [R1 = 4-fluorobenzl] exerted favorable inhibition towards C. albicans (MIC=0.002 mM), being 6.5 folds more active than clin. antifungal drug fluconazole (MIC=0.013 mM). Preliminary mechanism research indicated that compound I [R1 = 4-fluorobenzl] could not only depolarize membrane potential but also permeabilize the membrane of C. albicans. Mol. docking was operated to simulate the interaction mode between mol. I [R1 = 4-fluorobenzl] and CYP51. In addition, hybrid I [R1 = 4-fluorobenzl] might form I [R1 = 4-fluorobenzl]-DNA supramol. complex via intercalating into DNA. The interference of membrane and DNA might contributed to its fungicidal capacity with no obvious tendency to induce the resistance against C. albicans. Conjugate I [R1 = 4-fluorobenzl] endowed good blood compatibility as well as low cytotoxicity towards HeLa and HEK-293T cells.

Chemistry – An Asian Journal published new progress about Antibacterial agents. 611-19-8 belongs to class chlorides-buliding-blocks, and the molecular formula is C7H6Cl2, Quality Control of 611-19-8.

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

Spitz, Cedric; Matteudi, Melanie; Tintori, Guillaume; Broggi, Julie; Terme, Thierry; Vanelle, Patrice published the artcile< Metal-Free Addition of Benzyl Halides to Aldehydes Using Super Electron Donors: Access to 3,4-Dihydroisocoumarins and 1,2-Diarylethanols>, Reference of 611-19-8, the main research area is benzyl halide aldehyde super electron donor addition; dihydroisocoumarin preparation; diarylethanol preparation.

We report here the intermol. metal-free addition reaction of functionalized benzyl halides to aldehydes using a super electron donor (SED). The metal-free and mild conditions allowed the formation of 3,4-dihydroisocoumarins and 1,2-diarylethanols with unprecedented functional group tolerance.

Journal of Organic Chemistry published new progress about Addition reaction. 611-19-8 belongs to class chlorides-buliding-blocks, and the molecular formula is C7H6Cl2, Reference of 611-19-8.

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

Li, Na; Liu, Dan; Dai, Jiang-Kun; Wang, Jin-Yi; Wang, Jun-Ru published the artcile< Synthesis and in vitro antibacterial activity of quaternized 10-methoxycanthin-6-one derivatives>, Category: chlorides-buliding-blocks, the main research area is benzyl methoxycanthinone preparation agrochem antibacterial activity SAR; 10-methoxycanthin-6-one; SARs; antibacterial; quaternization.

Background: Based on our previous work, we found that 10-methoxycanthin-6-one displayed potential antibacterial activity and quaternization was an available method for increasing the antibacterial activity. Here, we explored the antibacterial activity of quaternized 10-methoxy canthin-6-one derivatives Methods and Results: Twenty-two new 3-N-benzylated 10-methoxy canthin-6-ones were designed and synthesized through quaternization reaction. The in vitro antibacterial activity against three bacteria was evaluated by the double dilution method. Moreover, the structure-activity relationships (SARs) were carefully summarized in order to guide the development of antibacterial canthin-6-one agents. Two highly active compounds displayed 8-fold superiority (MIC = 3.91 μg/mL) against agricultural pathogenic bacteria R. solanacearum and P. syringae compared to agrochem. streptomycin sulfate, and showed potential activity against B. cereus. Moreover, these two compounds exhibited good “”drug-like”” properties, low cytotoxicity, and no inhibition on seed germination. Conclusions: This work provides two new effective quaternized canthin-6-one derivatives as candidate bactericide, promoting the development of natural-sourced bactericides and preservatives.

Molecules published new progress about Agrochemical antibacterial agents. 611-19-8 belongs to class chlorides-buliding-blocks, and the molecular formula is C7H6Cl2, Category: chlorides-buliding-blocks.

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