Tag: 200-300

A novel preparation of zirconium phosphate nanoparticle and its application in multi-component reactions was written by Hirbod, Karimi. And the article was included in Iranian Journal of Chemistry & Chemical Engineering in 2017.Computed Properties of C10H20N2O4S The following contents are mentioned in the article:

A novel method for the preparation of α-zirconium phosphate (ZrP) nanoparticles as an eco-friendly and recyclable heterogeneous catalyst was studied. Polyethylene glycol (PEG) was used as the organic matrix which produced a better dispersion of ZrP nanoparticles. The catalyst was characterized by several physicochem. techniques such as ICP-OES, XRD, TPD-NH3, pyridine-FTIR, BET, FTIR, TGA, SEM, and TEM. The acidic property of ZrP was studied in the synthesis of 2-amino-3-cyanopyridines. When the hexagonal ZrP nanoparticles were used as the catalyst, excellent yields were obtained. The catalyst was recovered and reused at least eight times without significant loss in its catalytic activity. This study involved multiple reactions and reactants, such as 1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate (cas: 478935-29-4Computed Properties of C10H20N2O4S).

1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate (cas: 478935-29-4) belongs to imidazole derivatives. Imidazole is the basic core of some natural products such as histidine, purine, histamine and DNA based structures, etc. Among the different heterocyclic compounds, imidazole is better known due to its broad range of chemical and biological properties. The pharmacophore of imidazole exists in bioactive compounds including amino acids, plant growth regulators and therapeutic agents.n increase of the alkyl chain length of the alcohols. Computed Properties of C10H20N2O4S

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

The Syntheses, Structures, Fluorescence Properties and Biological Activity of two Novel Zinc(II) Complexes Controlled by the Tripodal Imidazole Ligand was written by Gao, En-Jun;Zhang, Shaozhong;Meng, Yang;Zhao, Fu-Chen;Ma, Xiao-Yu;Jin, Hai-Tao;Liu, Si-Jia;Ge, Jing;Sun, Ya-Guang;Zhang, Wan-zhong;Zhu, Ming-Chang. And the article was included in Journal of Fluorescence in 2016.Product Details of 1374155-84-6 The following contents are mentioned in the article:

Two new zinc complexes, namely Zn(L¹)ClCH₂NO(1) and {Zn(L²)CH₂NO}_n N(CH₃)₃ ClO₄(2) (L¹ = 3,5-di(1H-imidazol-1-yl)pyridine L² = 1,3,5-tris(1-imidazolyl) benzene), have been synthesized, and characterized by IR spectra, elemental anal., and a single crystal X-ray diffraction. Fluorescence spectroscopy indicated that two complexes presented strong DNA binding affinity constants to fish sperm DNA (FS-DNA). Gel electrophoresis assay demonstrated the ability of the complex to cleave the HL-60 DNA. Apoptotic study showed the complex exhibited significant cancer cell(KB) inhibitory rate. This study involved multiple reactions and reactants, such as 3,5-Di(1H-imidazol-1-yl)pyridine (cas: 1374155-84-6Product Details of 1374155-84-6).

3,5-Di(1H-imidazol-1-yl)pyridine (cas: 1374155-84-6) belongs to imidazole derivatives. Imidazole is the basic core of some natural products such as histidine, purine, histamine and DNA based structures, etc. Among the different heterocyclic compounds, imidazole is better known due to its broad range of chemical and biological properties. Imidazole is incorporated into many important biological compounds. The most pervasive is the amino acid histidine, which has an imidazole side-chain. Histidine is present in many proteins and enzymes, e.g. by binding metal cofactors, as seen in hemoglobin.Product Details of 1374155-84-6

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

A group contribution method to predict the melting point of ionic liquids was written by Lazzus, Juan A.. And the article was included in Fluid Phase Equilibria in 2011.Computed Properties of C8H15F6N2P The following contents are mentioned in the article:

The m.ps. of several families of ionic liquids were predicted with a simple group contribution method. A set of 200 ionic liquids was used to obtain the contributions for anion and cation groups. The optimum parameters of the method were obtained using a genetic algorithm-based on multivariate linear regression. Then, the melting temperatures of another 200 ionic liquids were predicted, and the results were compared with exptl. data available in the literature. The study shows that the proposed group contribution method represents an excellent alternative for the estimation of the m.p. of diverse ionic liquids from the knowledge of their mol. structure, with an average deviation of 7%. This study involved multiple reactions and reactants, such as 1,2-Dimethyl-3-propyl-1H-imidazol-3-ium hexafluorophosphate(V) (cas: 157310-73-1Computed Properties of C8H15F6N2P).

1,2-Dimethyl-3-propyl-1H-imidazol-3-ium hexafluorophosphate(V) (cas: 157310-73-1) belongs to imidazole derivatives. Imidazole is the basic core of some natural products such as histidine, purine, histamine and DNA based structures, etc. Among the different heterocyclic compounds, imidazole is better known due to its broad range of chemical and biological properties. Imidazole based anticancer drug find applications in cancer chemotherapy. It is used as buffer component for purification of the histidine tagged recombinant proteins in immobilized metal-affinity chromatography (IMAC).Computed Properties of C8H15F6N2P

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Acidic-functionalized ionic liquid as an efficient, green, and metal-free catalyst for benzylation of sulfur, nitrogen, and carbon nucleophiles to benzylic alcohols was written by Chu, Xue-Qiang;Jiang, Ran;Fang, Yi;Gu, Zheng-Yang;Meng, Hua;Wang, Shun-Yi;Ji, Shun-Jun. And the article was included in Tetrahedron in 2013.COA of Formula: C10H20N2O4S The following contents are mentioned in the article:

A series of HSO4^– functionalized ILs was synthesized and used as efficient, green, and metal-free catalysts for benzylation. Notably, the catalytic system has wide substrate scopes and the ionic liquid catalysts were applied to investigate three different types of nucleophiles to give the desired benzylation products with moderate to excellent yields. Thus, benzylation of thiols, anilines, and indoles by benzylic alcs. was catalyzed by an acid-functionalized ionic liquid E.g., in presence of 1-methyl-3-pentylimidazolium hydrogen sulfate, benzylation of benzothiazole-2-thiol by 4-MeOC₆H₄CH₂OH gave 91% benzylic thioether (I). This study involved multiple reactions and reactants, such as 1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate (cas: 478935-29-4COA of Formula: C10H20N2O4S).

1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate (cas: 478935-29-4) belongs to imidazole derivatives. Imidazole derivatives generally have good solubility in protic solvents. Simple imidazole derivatives, such as 1H-imidazole, 2-methyl-1H-imidazole, and 1,2-dimethylimidazole, have very high solubility in water. Imidazole based anticancer drug find applications in cancer chemotherapy. It is used as buffer component for purification of the histidine tagged recombinant proteins in immobilized metal-affinity chromatography (IMAC).COA of Formula: C10H20N2O4S

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Improving effect of Co(II)-coordination polymers on pre-eclampsia symptoms by increasing the Elabela was written by Chen, Xue-Jun;Tao, Xiao-Ling;Li, Lan-Fang;Lu, Wen-Hao;Wang, Ya-Ping. And the article was included in Inorganic and Nano-Metal Chemistry in 2022.Name: 3,5-Di(1H-imidazol-1-yl)pyridine The following contents are mentioned in the article:

Two Co(II)-coordination polymers modified by a rigid amine 3,5-bis(imidazole-1-yl)pyridine (BIP), [Co₂(HPO₃)₂(BIP)]·H₂O () and [Co₃(HPO₃)₃(BIP)(H₂O)]·H₂O (), were solvothermally prepared Their improving effect on pre-eclampsia symptoms was evaluated and the related mechanism was explored at the same time. Firstly, the ELISA detection kits were performed to measure the levels of the Elabela in the plasma after indicated treatment. In addition to this, the urine protein content of pregnant mice after compound treatment was also determined with Braford protein content detection kit. This study involved multiple reactions and reactants, such as 3,5-Di(1H-imidazol-1-yl)pyridine (cas: 1374155-84-6Name: 3,5-Di(1H-imidazol-1-yl)pyridine).

3,5-Di(1H-imidazol-1-yl)pyridine (cas: 1374155-84-6) belongs to imidazole derivatives. 1H-imidazole is an imidazole tautomer which has the migrating hydrogen at position 1. It is a conjugate base of an imidazolium cation. It is a conjugate acid of an imidazolide. It is a tautomer of a 4H-imidazole. Imidazole has been usedin the lysis, wash and elution buffer for the purification of histidine tagged Sonic Hedgehog(shh-N) protein, in elution buffer in stepwise gradient for the purification of histidine tagged aldo keto reductases using nickel affinity chromatography, as a component of homogenization buffer for the purification of phagosomal compartments from dendritic cells.Name: 3,5-Di(1H-imidazol-1-yl)pyridine

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

LC analysis of hexafluorophosphate on a monolithic column: Application to the analysis of ionic liquids was written by Yang, Ling;Yu, Hong;Li, Siwen;Zhou, Shuang. And the article was included in Chromatographia in 2010.Application of 157310-73-1 The following contents are mentioned in the article:

A silica-based monolithic column with tetrabutylammonium hydroxide-phthalic acid-acetonitrile as mobile phase was used for LC anal. of hexafluorophosphate with direct conductivity detection. The effects of mobile phase composition, column temperature, and flow rate on retention of hexafluorophosphate were studied and the optimum chromatog. conditions were selected. Common anions and tetrafluoroborate did not interfere with anal. of hexafluorophosphate. The detection limit (S/N = 3) for hexafluorophosphate was 6.2 mg L^-1. Relative standard deviation (n = 5) for peak area was 0.1%. The method was successfully used for anal. of hexafluorophosphate in ionic liquids This study involved multiple reactions and reactants, such as 1,2-Dimethyl-3-propyl-1H-imidazol-3-ium hexafluorophosphate(V) (cas: 157310-73-1Application of 157310-73-1).

1,2-Dimethyl-3-propyl-1H-imidazol-3-ium hexafluorophosphate(V) (cas: 157310-73-1) belongs to imidazole derivatives. Among the different heterocyclic compounds, imidazole is better known due to its broad range of chemical and biological properties. Imidazole has become an important synthon in the development of new drugs. Imidazole based anticancer drug find applications in cancer chemotherapy. It is used as buffer component for purification of the histidine tagged recombinant proteins in immobilized metal-affinity chromatography (IMAC).Application of 157310-73-1

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Suzuki-Miyaura C-C coupling reactions catalysed by a homogeneous and nanosilica supported palladium(II) N-heterocyclic carbene complex derived from 3,5-di(1-imidazolyl)pyridine was written by Pahlevanneshan, Zari;Moghadam, Majid;Mirkhani, Valiollah;Tangestaninejad, Shahram;Mohammadpoor-Baltork, Iraj;Rezaei, Saghar. And the article was included in New Journal of Chemistry in 2015.Name: 3,5-Di(1H-imidazol-1-yl)pyridine The following contents are mentioned in the article:

A new Pd N-heterocyclic carbene complex using 3,5-di(1H-imidazol-1-yl)pyridine as a precursor was prepared The complex was immobilized on 3-chloropropylated nanosilica as a support and characterized by FTIR spectroscopy, TGA, field emission SEM, energy dispersive x-ray anal., TEM and elemental anal. The prepared catalyst was used as a heterogeneous catalyst in the Suzuki-Miyaura coupling reactions of various aryl halides with phenylboronic acid and the corresponding biphenyls were being produced in a high yield. The catalyst was recyclable under aerobic conditions without significant loss of activity. Also, the catalytic activity of the homogeneous catalyst was studied. This study involved multiple reactions and reactants, such as 3,5-Di(1H-imidazol-1-yl)pyridine (cas: 1374155-84-6Name: 3,5-Di(1H-imidazol-1-yl)pyridine).

3,5-Di(1H-imidazol-1-yl)pyridine (cas: 1374155-84-6) belongs to imidazole derivatives. 1H-imidazole is an imidazole tautomer which has the migrating hydrogen at position 1. It is a conjugate base of an imidazolium cation. It is a conjugate acid of an imidazolide. It is a tautomer of a 4H-imidazole. Imidazole also acts as a microtubule destabilizing agents and inhibits topoisomerase and Cytochrome P450 Family 26 Subfamily A Member 1 (CYP26A1) enzymes.Name: 3,5-Di(1H-imidazol-1-yl)pyridine

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Novel quaternary ammonium ionic liquids and their use as dual solvent-catalysts in a hydrolytic reaction was written by Weng, Jianyang;Wang, Congmin;Li, Haoran;Wang, Yong. And the article was included in Green Chemistry in 2006.Name: 1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate The following contents are mentioned in the article:

Ionic liquids (ILs) are no longer just a class of esoteric compounds, but are proving to be valuable and useful in a multitude of different applications. Herein, novel quaternary ammonium ionic liquids have been synthesized and characterized. These ionic liquids are Bronsted acidic, available from cheap raw materials and easy to prepare They have been used both as a catalyst and environmentally benign solvent for the hydrolytic reaction of 1,1,1,3-tetrachloro-3-phenylpropane, eliminating the need for a volatile organic solvent and addnl. catalyst. The results clearly demonstrate that these ILs can be easily separated and reused without losing their activity and quality. Also, the yields obtained with this methodol. are significantly increased in comparison with those reported in organic solvents to date. This study involved multiple reactions and reactants, such as 1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate (cas: 478935-29-4Name: 1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate).

1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate (cas: 478935-29-4) belongs to imidazole derivatives. 1H-imidazole is an imidazole tautomer which has the migrating hydrogen at position 1. It is a conjugate base of an imidazolium cation. It is a conjugate acid of an imidazolide. It is a tautomer of a 4H-imidazole. This ring system is present in important biological building blocks, such as histidine and the related hormone histamine.Name: 1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Ionic liquids as novel catalysts for methane conversion under a DC discharge plasma was written by Yu, M.;Zhai, L. Y.;Zhou, Q.;Li, C. P.;Zhang, X. L.. And the article was included in Applied Catalysis, A: General in 2012.Product Details of 478935-29-4 The following contents are mentioned in the article:

Nine imidazolium-based ionic liquids (ILs) were investigated as novel catalysts for methane conversion in a d.c. (DC) discharge plasma reactor. The conversion of methane increased from 21.2% to 43.6% in the plasma system when the C₆MIMHSO₄ IL was used as a catalyst, C₆MIMBF₄ successfully achieved 91.0% selectivity for C₂ hydrocarbons. The results of the optical emission spectroscopy indicate that the intensity of the C₂, CH, H, C⁺, and C active species from methane decomposition increased when C₆MIMHSO₄, C₆MIMCF₃COO, and C₆MIMBF₄ were introduced into the plasma system. FTIR anal. indicates that C₆MIMBF₄ is steady in the DC discharge plasma. This study involved multiple reactions and reactants, such as 1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate (cas: 478935-29-4Product Details of 478935-29-4).

1-Hexyl-3-methyl-1H-imidazol-3-ium hydrogensulfate (cas: 478935-29-4) belongs to imidazole derivatives. Many natural products, especially alkaloids, contain the imidazole ring. These imidazoles share the 1,3-C3N2 ring but feature varied substituents. Imidazole derivatives have antibacterial, antifungal and anticancer functionality. It interacts with DNA and also binds to protein and stops cell division.Product Details of 478935-29-4

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem

Synthesis and preliminary evaluation of curcumin analogues as cytotoxic agents was written by Zhang, Qin;Zhong, Ying;Yan, Lin-Na;Sun, Xun;Gong, Tao;Zhang, Zhi-Rong. And the article was included in Bioorganic & Medicinal Chemistry Letters in 2011.Electric Literature of C11H10N2O2 The following contents are mentioned in the article:

A series of curcumin analogs with different substituents at the 4-position of the Ph group were synthesized and screened for in vitro cytotoxicity against a panel of human cancer cell lines. Several novel curcumin analogs, especially I and II, exhibited selective and potent cytotoxic activity against human epidermoid carcinoma cell line A-431 and human glioblastoma cell line U-251, implying their specific potential in the chemoprevention and chemotherapy of skin cancer and glioma. The preliminary SAR information extracted from the results suggested that introduction of appropriate substituents to the 4′-positions could be a promising approach for the development of new cytotoxic curcumin analogs with special selectivity for A-431 and U-251 cell lines. This study involved multiple reactions and reactants, such as 4-(1H-Imidazol-1-yl)-3-methoxybenzaldehyde (cas: 870837-70-0Electric Literature of C11H10N2O2).

4-(1H-Imidazol-1-yl)-3-methoxybenzaldehyde (cas: 870837-70-0) belongs to imidazole derivatives. Many natural products, especially alkaloids, contain the imidazole ring. These imidazoles share the 1,3-C3N2 ring but feature varied substituents. Imidazole has been usedin the lysis, wash and elution buffer for the purification of histidine tagged Sonic Hedgehog(shh-N) protein, in elution buffer in stepwise gradient for the purification of histidine tagged aldo keto reductases using nickel affinity chromatography, as a component of homogenization buffer for the purification of phagosomal compartments from dendritic cells.Electric Literature of C11H10N2O2

Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem