Tag: M.W=100-150

An article Dual Ligand-Enabled Nondirected C-H Cyanation of Arenes WOS:000460600600036 published article about PALLADIUM-CATALYZED CYANATION; ELECTRON-DEFICIENT ARENES; AMINO-ACID LIGANDS; BOND CYANATION; ARYL HALIDES; ACTIVATION; FUNCTIONALIZATION; N,N-DIMETHYLFORMAMIDE; OLEFINATION; HETEROARENES in [Chen, Hao; Mondal, Arup; Wedi, Philipp; van Gemmeren, Manuel] Max Planck Inst Chem Energy Convers, Stiftstr 34-36, D-45470 Mulheim, Germany; [van Gemmeren, Manuel] Westfalische Wilhelms Univ Munster, Organ Chem Inst, Corrensstr 40, D-48149 Munster, Germany in 2019.0, Cited 73.0. Quality Control of 1-Chloro-2-methylbenzene. The Name is 1-Chloro-2-methylbenzene. Through research, I have a further understanding and discovery of 95-49-8

Aromatic nitriles are key structural units in organic chemistry and, therefore, highly attractive targets for C-H activation. Herein, the development of an arene-limited, nondirected C-H cyanation based on the use of two cooperatively acting commercially available ligands is reported. The reaction enables the cyanation of arenes by C-H activation in the absence of directing groups and is therefore complementary to established approaches.

Quality Control of 1-Chloro-2-methylbenzene. About 1-Chloro-2-methylbenzene, If you have any questions, you can contact Chen, H; Mondal, A; Wedi, P; van Gemmeren, M or concate me.

Reference:
Patent; Nanjing Zhongteng Chemical Co., Ltd.; Zhong Hua; Lu Minshan; Chen Xiuzhen; Liu Qiaobao; Yin Hengbo; Wang Aili; (8 pag.)CN104876790; (2017); B;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

An article Prediction of cytotoxic activity of a series of 1H-pyrrolo[2,3-b]pyridine derivatives as possible inhibitors of c-Met using molecular fingerprints WOS:000493026000001 published article about KINASE INHIBITOR in [Damghani, Tahereh; Mashayekh, Korosh; Pirhadi, Somayeh; Firuzi, Omidreza; Sharifi, Shahrzad; Edraki, Najmeh; Khoshneviszadeh, Mehdi] Shiraz Univ Med Sci, Med & Nat Prod Chem Res Ctr, Shiraz, Iran; [Damghani, Tahereh; Khoshneviszadeh, Mehdi] Shiraz Univ Med Sci, Sch Pharm, Shiraz, Iran; [Avestan, Mohammad Sadegh] Univ Cincinnati, Dept Chem, Cincinnati, OH USA in , Cited 23.0. COA of Formula: C7H7Cl. The Name is 1-Chloro-2-methylbenzene. Through research, I have a further understanding and discovery of 95-49-8

Cancer is a leading cause of death all over the world. HGF/MET signaling pathway is involved in many cancers and its inhibition has great potential as an effective therapeutic intervention. A series of 1H-pyrrolo [2,3-b]pyridine derivatives has recently been identified with cytotoxic activity, and most of them exhibited considerable potencies with IC50 values under 10 mu M. The present study was carried out with the specific aim to shed light upon the quantitative structure activity relationship (QSAR) to design and predict the activity of new potent inhibitors using molecular fingerprints and some 2D and 3D descriptors. The built model was statistically significant in terms of R-2 = 0.90 and R-pred(2) = 0.91 values. Fingerprint PubchemFP759 (1-chloro-2-methylbenzene) was the most effective fragment in the biological activity and just appeared in the most active compound 7j with a pIC(50) value of 8.0. A similarity search study was applied based on compounds 7c and 17e, with reported inhibitory activity against c-Met kinase, which showed that also other compounds could possess similar effects against c-Met enzyme. The most promising compound 7g-cl was subjected to docking and molecular dynamics simulation. Two hydrogen bonds between Lys1110, Met1160, and 7g-cl were stable during the equilibrium time range. The suggested modifications might be considered in future studies to design more efficient anticancer agents.

About 1-Chloro-2-methylbenzene, If you have any questions, you can contact Damghani, T; Mashayekh, K; Pirhadi, S; Firuzi, O; Sharifi, S; Edraki, N; Khoshneviszadeh, M; Avestan, MS or concate me.. COA of Formula: C7H7Cl

Reference:
Patent; Nanjing Zhongteng Chemical Co., Ltd.; Zhong Hua; Lu Minshan; Chen Xiuzhen; Liu Qiaobao; Yin Hengbo; Wang Aili; (8 pag.)CN104876790; (2017); B;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Category: chlorides-buliding-blocks. In 2020 ORG LETT published article about ARYLATION; ALKYNES; INDOLOQUINOLINES; ACTIVATION; ACCESS; HYDROARYLATION; ANNULATION; ALKALOIDS in [Chen, Chen; Wang, Yuebo; Shi, Xiaonan; Sun, Wan; Zhao, Jinghui; Liu, Liying; Zhu, Bolin] Tianjin Normal Univ, Coll Chem, Tianjin Key Lab Struct & Peiformance Funct Mol, Tianjin 300387, Peoples R China; [Zhu, Yan-Ping] Collaborat Innovat Ctr Adv Drug Delivery Syst & B, Sch Pharm, Key Lab Mol Pharmacol & Drug Evaluat, Minist Educ, Yantai 264005, Shandong, Peoples R China in 2020, Cited 56. The Name is 2-Chloro-6-methylaniline. Through research, I have a further understanding and discovery of 87-63-8.

Here we report a protocol to synthesize diversiform fluorinated isocryptolepine analogues with potential biological activities in one step via directed C-2 and C-3 dual C-H functionalization of indoles. We also attempted to take into account fluorinated imidoyl chlorides as a novel kind of synthons in the directed C-H functionalization reactions. As a result, a variety of fluorinated isocryptolepine analogues were obtained in up to 96% yield. Moreover, we conducted control experiments to disclose the reaction mechanism.

About 2-Chloro-6-methylaniline, If you have any questions, you can contact Chen, C; Wang, YB; Shi, XN; Sun, W; Zhao, JH; Zhu, YP; Liu, LY; Zhu, BL or concate me.. Category: chlorides-buliding-blocks

Reference:
Patent; ASTRAZENECA AB; NPS PHARMACEUTICALS, INC.; WO2006/20879; (2006); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Recommanded Product: 95-49-8. Recently I am researching about C-H AMINATION; N-PHOSPHINYL PHOSPHORAMIDE; INTRAMOLECULAR AMIDATION; BOND ACTIVATION; SIMPLE ETHERS; EFFICIENT; RUTHENIUM(II); PORPHYRINS; COMPLEXES; BIDENTATE, Saw an article supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21571060, 21676076, 21725602]. Published in WILEY-V C H VERLAG GMBH in WEINHEIM ,Authors: Lei, J; Yang, YC; Peng, LT; Wu, LS; Peng, P; Qiu, RH; Chen, Y; Au, CT; Yin, SF. The CAS is 95-49-8. Through research, I have a further understanding and discovery of 1-Chloro-2-methylbenzene

An chelation-assisted oxidative C(sp(3))-H/N-H cross coupling of hydrocarbons with P(O)-NH compounds using copper acetate as catalyst is described. The results of kinetic experiments, mechanistic studies and DFT calculations demonstrate the importance of acetic acid coproduct as an additive for promoting the formation of intermediate bis((diphenylphosphoryl)(quinolin-8-yl)amino)copper (6), and consequently accelerating the construction of C(sp(3))-N bond. The reaction proceeded efficiently with a wide array of hydrocarbons and P(O)-NH compounds, and the rate acceleration induced by the acetic acid coproduct have been repeatedly proven. Furthermore, the efficiency of small-scale reaction could be retained upon gram-scale synthesis in a continuous manner.

About 1-Chloro-2-methylbenzene, If you have any questions, you can contact Lei, J; Yang, YC; Peng, LT; Wu, LS; Peng, P; Qiu, RH; Chen, Y; Au, CT; Yin, SF or concate me.. Recommanded Product: 95-49-8

Reference:
Patent; Nanjing Zhongteng Chemical Co., Ltd.; Zhong Hua; Lu Minshan; Chen Xiuzhen; Liu Qiaobao; Yin Hengbo; Wang Aili; (8 pag.)CN104876790; (2017); B;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

An article KinFragLib: Exploring the Kinase Inhibitor Space Using Subpocket-Focused Fragmentation and Recombination WOS:000608875100049 published article about MEDICINAL CHEMISTRY; PROTEIN-KINASES; DRUG DISCOVERY; DESIGN; POWERFUL; DATABASE; MUTANT; KLIFS in [Sydow, Dominique; Schmiel, Paula; Volkamer, Andrea] Charite, Inst Physiol, Silico Toxicol & Struct Bioinformat, D-10117 Berlin, Germany; [Mortier, Jeremie] Bayer AG, Digital Technol Computat Mol Design, D-13342 Berlin, Germany in 2020, Cited 49. The Name is 2-Chloro-6-methylaniline. Through research, I have a further understanding and discovery of 87-63-8. Computed Properties of C7H8ClN

Protein kinases play a crucial role in many cell signaling processes, making them one of the most important families of drug targets. In this context, fragment-based drug design strategies have been successfully applied to develop novel kinase inhibitors. These strategies usually follow a knowledge-driven approach to optimize a focused set of fragments to a potent kinase inhibitor. Alternatively, KinFragLib explores and extends the chemical space of kinase inhibitors using data-driven fragmentation and recombination. The method builds on available structural kinome data from the KLIFS database for over 2500 kinase DFG-in structures cocrystallized with noncovalent kinase ligands. The computational fragmentation method splits the ligands into fragments with respect to their 3D proximity to six predefined functionally relevant subpocket centers. The resulting fragment library consists of six subpocket pools with over 7000 fragments, available at https://github.com/volkamerlab/KinFragLib. KinFragLib offers two main applications: on the one hand, in-depth analyses of the chemical space of known kinase inhibitors, subpocket characteristics, and connections, and on the other hand, subpocket-informed recombination of fragments to generate potential novel inhibitors. The latter showed that recombining only a subset of 624 representative fragments generated 6.7 million molecules. This combinatorial library contains, besides some known kinase inhibitors, more than 99% novel chemical matter compared to ChEMBL and 63% molecules compliant with Lipinski’s rule of five.

Computed Properties of C7H8ClN. About 2-Chloro-6-methylaniline, If you have any questions, you can contact Sydow, D; Schmiel, P; Mortier, J; Volkamer, A or concate me.

Reference:
Patent; ASTRAZENECA AB; NPS PHARMACEUTICALS, INC.; WO2006/20879; (2006); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Li, YH; Sun, LL; Yang, TY; Jiao, WX; Tang, JS; Huang, XM; Huang, ZZ; Meng, Y; Luo, LC; Wang, XT; Bian, XL; Zhang, F; Wang, KW; Sun, Q in [Li, Yuanheng; Jiao, Wenxuan; Huang, Zongze; Meng, Ying; Luo, Laichun; Wang, KeWei; Sun, Qi] Peking Univ, Sch Pharmaceut Sci, State Key Lab Nat & Biomimet Drugs, Beijing 100191, Peoples R China; [Sun, Lilan; Zhang, Fang; Wang, KeWei] Qingdao Univ, Sch Pharm, Dept Pharmacol, Qingdao 266021, Peoples R China; [Yang, Taoyi; Tang, Jingshu; Huang, Xiaomin; Wang, Xintong; Bian, Xiling; Wang, KeWei] Peking Univ, Sch Pharmaceut Sci, Dept Mol & Cellular Pharmacol, Beijing 100191, Peoples R China published Design and Synthesis of Novel Positive Allosteric Modulators of alpha 7 Nicotinic Acetylcholine Receptors with the Ability To Rescue Auditory Gating Deficit in Mice in 2019, Cited 49. Quality Control of 2-Chloro-6-methylaniline. The Name is 2-Chloro-6-methylaniline. Through research, I have a further understanding and discovery of 87-63-8.

A series of novel thiazolo[4,5-d]pyrimidin-7(6H)-ones (3aa-3eq) were designed, synthesized, and evaluated as the type I positive allosteric modulators of human alpha 7 nAChR expressed in Xenopus ooctyes by a two-electrode voltage clamp. The structure-activity relationship analysis identified the compound 3ea as a potent and efficacious PAM with the maximum activation effect of the alpha 7 current of over 1633% in the presence of acetylcholine (100 mu M) and an EC50 = 1.26 mu M. It is highly specific to alpha 7 nAChR over other subtypes of nAChR, 5-HT3A, NMDA, and GABA(A) receptors. Compound 3ea showed an elimination half-life of 10.8 +/- 1.5 h for 3 mg/kg, i.v., and 7.4 +/- 1.1 h for 60 mg/kg, i.g. in rat. It also exhibited sufficient blood-brain barrier penetration with no significant effect on hERG channel. Most importantly, compound 3ea dose-dependently (0.1-1 mg/kg, i.p.) reversed the prepulse inhibition deficit induced by MK-801 in the mouse schizophrenia model. X

Quality Control of 2-Chloro-6-methylaniline. About 2-Chloro-6-methylaniline, If you have any questions, you can contact Li, YH; Sun, LL; Yang, TY; Jiao, WX; Tang, JS; Huang, XM; Huang, ZZ; Meng, Y; Luo, LC; Wang, XT; Bian, XL; Zhang, F; Wang, KW; Sun, Q or concate me.

Reference:
Patent; ASTRAZENECA AB; NPS PHARMACEUTICALS, INC.; WO2006/20879; (2006); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Recently I am researching about C-H BONDS; LIGHT PHOTOREDOX CATALYSIS; HYDROGEN-PRODUCTION; FUNCTIONALIZATION; ARYLATION; PHOTOCHEMISTRY; ALKYLATION; CO2, Saw an article supported by the German Science Foundation (DFG)German Research Foundation (DFG) [KO 1537/18-1]; European Research Council (ERC) under the European Union’s Horizon 2020 Research and Innovation ProgrammeEuropean Research Council (ERC) [741623]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Das, S; Murugesan, K; Rodriguez, GJV; Kaur, J; Barham, JP; Savateev, A; Antonietti, M; Konig, B. The CAS is 95-49-8. Through research, I have a further understanding and discovery of 1-Chloro-2-methylbenzene. Category: chlorides-buliding-blocks

Graphitic carbon nitride materials have attracted significant interest in recent years and found applications in diverse light-to-energy conversions such as artificial photosynthesis, CO2 reduction, or degradation of organic pollutants. However, their utilization in synthetic photocatalysis, especially in the direct functionalization of C(sp(3))-H bonds, remains underexplored. Herein, we report mesoporous graphitic carbon nitride (mpg-CN as a heterogeneous organic semiconductor photocatalyst for direct arylation of C(sp(3))-H bonds in combination with nickel catalysis. Our protocol has a broad synthetic scope (>70 examples including late-stage functionalization of drugs and agrochemicals), is operationally simple, and shows high chemo- and regioselectivities. Facile separation and recycling of the mpg-CN catalyst in combination with its low preparation cost, innate photochemical stability, and low toxicity are beneficial features overcoming typical shortcomings of homogeneous photocatalysis. Detailed mechanistic investigations and kinetic studies indicate that an unprecedented energy-transfer process (EnT) from the organic semiconductor to the nickel complex is operating.

Category: chlorides-buliding-blocks. About 1-Chloro-2-methylbenzene, If you have any questions, you can contact Das, S; Murugesan, K; Rodriguez, GJV; Kaur, J; Barham, JP; Savateev, A; Antonietti, M; Konig, B or concate me.

Reference:
Patent; Nanjing Zhongteng Chemical Co., Ltd.; Zhong Hua; Lu Minshan; Chen Xiuzhen; Liu Qiaobao; Yin Hengbo; Wang Aili; (8 pag.)CN104876790; (2017); B;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Authors Kuma, R; Kitano, T; Tsujiguchi, T; Tanaka, T in ELSEVIER published article about RAY-ABSORPTION SPECTROSCOPY; V2O5/TIO2 CATALYSTS; OXIDE CATALYSTS; K-EDGE; REDUCTION; NO; 1,2-DICHLOROBENZENE; VANADIUM; TIO2; SCR in [Kuma, Ryoji; Tsujiguchi, Takuya] Nippon Shokubai Co Ltd, Catalysts & Green Energy Mat Res Dept, Aboshi Ku, 992-1 Aza Nishioki, Himeji, Hyogo 6711292, Japan; [Kitano, Tomoyuki] Nippon Shokubai Co Ltd, Anal Technol Ctr, 5-8 Nishi Otabi Cho, Suita, Osaka 5640034, Japan; [Tanaka, Tsunehiro] Kyoto Univ, Grad Sch Engn, Dept Mol Engn, Kyoto 6158510, Japan; [Tanaka, Tsunehiro] Kyoto Univ, ESICB, Kyoto 6158510, Japan in 2020.0, Cited 36.0. Category: chlorides-buliding-blocks. The Name is 1-Chloro-2-methylbenzene. Through research, I have a further understanding and discovery of 95-49-8

V2O5/TiO2-SiO2-MoO3 (TSM) catalysts exhibit enhanced redox capabilities, but the role of each species in the mixed oxide support is not well understood. Herein, the physicochemical characteristics of molybdenum oxide in TSM were investigated using X-ray diffraction, X-ray photoelectron spectroscopy, and X-ray absorption fine structure spectroscopy, and the performance of V/TSM catalysts for the oxidative decomposition of o-chlorotoluene was examined. The V/TSM catalysts exhibited superior performances in this decomposition reaction at low temperatures. The molybdenum species were highly dispersed as Mo6+, replacing Ti4+ in the anatase TiO2 framework and forming a solid solution. The redox capability of the vanadium species in the catalyst was enhanced by electron transfer from the TSM support to vanadium, likely due to the coexistence of Mo6+ and Ti(4+ )in the TSM solid solution, which has a unique structure. These results are expected to contribute to enhancing the abatement of dioxins at low temperatures.

Category: chlorides-buliding-blocks. About 1-Chloro-2-methylbenzene, If you have any questions, you can contact Kuma, R; Kitano, T; Tsujiguchi, T; Tanaka, T or concate me.

Reference:
Patent; Nanjing Zhongteng Chemical Co., Ltd.; Zhong Hua; Lu Minshan; Chen Xiuzhen; Liu Qiaobao; Yin Hengbo; Wang Aili; (8 pag.)CN104876790; (2017); B;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

I found the field of Chemistry very interesting. Saw the article TBHP-mediated oxidative synthesis of substituted pyrimido[4,5-d]pyrimidines from N-uracil amidines and methylarenes under metal free conditions published in 2019.0. Category: chlorides-buliding-blocks, Reprint Addresses Debnath, P (corresponding author), Maharaja Bir Bikram Coll, Dept Chem, Agartala 799004, Tripura, India.. The CAS is 95-49-8. Through research, I have a further understanding and discovery of 1-Chloro-2-methylbenzene

An efficient and operationally simple protocol has been demonstrated for the synthesis of 1,3,5,7-tetrasubstituted pyrimido[4,5-d]pyrimidines via TBHP-mediated direct oxidative coupling of N-uracil amidines and methylarenes under metal-free conditions. Due to the inherent stability of methylarenes compared to aldehydes, the presented synthetic protocol is adaptable to a broad substrate scope, is operationally simple, has no need for stringent protection in the whole preparation process, and has the potential to prepare valuable products that are currently inaccessible or challenging to prepare using conventional methods. It is a significantly important complement to the conventional synthetic methods. The reaction possesses an efficient tandem oxidation-imination-cyclization process.

Category: chlorides-buliding-blocks. About 1-Chloro-2-methylbenzene, If you have any questions, you can contact Debnath, P or concate me.

Reference:
Patent; Nanjing Zhongteng Chemical Co., Ltd.; Zhong Hua; Lu Minshan; Chen Xiuzhen; Liu Qiaobao; Yin Hengbo; Wang Aili; (8 pag.)CN104876790; (2017); B;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Computed Properties of C7H7Cl. In 2019.0 ACS CATAL published article about RING-OPENING POLYMERIZATION; PHOTOSWITCHABLE CATALYSIS; TRANSFER HYDROGENATION; LEWIS-ACID; LIGHT; COMPLEX; RUTHENIUM; CHEMISTRY; COPOLYMERIZATION; NANOPARTICLES in [Sarmah, Kasturi; Mukhopadhyay, Subhamoy; Maji, Tarun K.; Pratihar, Sanjay] Tezpur Univ, Dept Chem Sci, Napaam 784028, Assam, India in 2019.0, Cited 75.0. The Name is 1-Chloro-2-methylbenzene. Through research, I have a further understanding and discovery of 95-49-8.

Herein we disclosed the utilization of copper loaded zinc oxide (ZnO-Cu) for its stimuli (O-2/light) responsive switchable performance between its reduced (S-1) and oxidized (S-2) state for two antagonistic reactions, namely oxidation of alkyl arenes/heteroarenes to aldehydes/ketones and reduction of nitro arenes/heteroarenes corresponding amines. The two states of the catalyst showed its switchable performance as highly active and poorly active catalyst for oxidation and reduction, and both reactions could be turned off and on by changing the stimuli (light and O-2/N-2). The switching efficiency between the states and their relative reactivity were found to be consistent under variety of reaction conditions and remain unaltered irrespective of oxidation-reduction (or vice versa) sequence and substrates used in the reaction. The photo catalysts (S-1 and S-2) demonstrated good catalytic activity, multiple reusability, broad substrate scope, and reasonable functional group tolerance for both the reactions and probed its quality performance in a large-scale setup. The system was used in an assisted tandem catalysis setup for the synthesis of benzyl amines utilizing both oxidation and reduction reaction by stimuli responsive switching between the states of the catalyst.

About 1-Chloro-2-methylbenzene, If you have any questions, you can contact Sarmah, K; Mukhopadhyay, S; Maji, TK; Pratihar, S or concate me.. Computed Properties of C7H7Cl

Reference:
Patent; Nanjing Zhongteng Chemical Co., Ltd.; Zhong Hua; Lu Minshan; Chen Xiuzhen; Liu Qiaobao; Yin Hengbo; Wang Aili; (8 pag.)CN104876790; (2017); B;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics