Iodides-buliding-blocks

Ashiq, Uzma published the artcileEnzyme inhibition, radical scavenging, and spectroscopic studies of vanadium(IV)-hydrazide complexes, Category: iodides-buliding-blocks, the publication is Journal of Enzyme Inhibition and Medicinal Chemistry (2009), 24(6), 1336-1343, database is CAplus and MEDLINE.

Spectroscopic, enzyme-inhibition, and free-radical scavenging properties of a series of hydrazide ligands and their vanadium(IV) complexes have been investigated. Anal. and spectral data indicate the presence of a dimeric unit with two oxovanadium(IV) ions (VO²⁺) coordinated with two hydrazide ligands along with two water mols. All complexes are stable in the solid state, but exhibit varying degrees of stability in solution Binding of the coordinating solvent such as DMSO is indicated at the 6th position of vanadium in the dimeric unit followed by conversion to a monomeric intermediate species, [VOL(DMSO)3]1+ (L = hydrazide ligand). The free hydrazide ligands are inactive against snake venom phosphodiesterase I (SVPD), whereas oxovanadium(IV) complexes of these ligands show varying degrees of inhibition and are non-competitive inhibitors. The superoxide and nitric oxide radical scavenging properties have been determined Hydrazide ligands are inactive against these free radicals, whereas their V(IV) complexes show varying degrees of inhibition. Structure-activity relation studies indicate that the electronic and/or steric factors that change the geometry of the complexes play an important role in their inhibitory potential against SVPD and free radicals.

Journal of Enzyme Inhibition and Medicinal Chemistry published new progress about 39115-95-2. 39115-95-2 belongs to iodides-buliding-blocks, auxiliary class Iodide,Hydrazine,Amine,Benzene,Hydrazide,Amide, name is 4-Iodobenzohydrazide, and the molecular formula is C7H7IN2O, Category: iodides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Shamshad, Bushra published the artcileStudies on Chemistry, Spectroscopy and Antioxidant Activities of Chromium(III)-Hydrazide Complexes, Product Details of C7H7IN2O, the publication is Medicinal Chemistry (Sharjah, United Arab Emirates) (2015), 11(8), 798-806, database is CAplus and MEDLINE.

Acid hydrazides are vital chem. entities due to their biol. activities. Upon complexation with certain metal ions, their biol. activities are known to be pos. enhanced. The present work describes the synthesis of Cr(III)-hydrazide complexes, and their structural, spectroscopic and antioxidant properties to reveal their chem. and biochem. Phys. (magnetic moment, conductivity measurements), anal. (C, H, N and Cr anal.) and spectral (EI-Mass, FTIR) techniques were used for the characterization of synthesized compounds All Cr(III)-hydrazide complexes exhibit octahedral geometry with formula [Cr(L)₂(H₂O)₂]Cl₃. In these complexes, the hydrazide ligands are coordinated via carbonyl O and terminal amino N in a bidentate fashion. All Cr(III)-hydrazide complexes were screened for in vitro diphenyldipicrylhydrazine (DPPH), superoxide dismutase and nitric oxide radical scavenging activities. A majority of the Cr(III)-hydrazide complexes are more potent scavengers than their uncoordinated hydrazide ligands. This study demonstrates an interesting structure-activity relation (SAR) which is presented here.

Medicinal Chemistry (Sharjah, United Arab Emirates) published new progress about 39115-95-2. 39115-95-2 belongs to iodides-buliding-blocks, auxiliary class Iodide,Hydrazine,Amine,Benzene,Hydrazide,Amide, name is 4-Iodobenzohydrazide, and the molecular formula is C26H41N5O7S, Product Details of C7H7IN2O.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Gleu, Karl published the artcileAction of iodine monochloride upon heterocyclic bases, Name: Pyridine Iodochloride complex, the publication is Journal fuer Praktische Chemie (Leipzig) (1936), 257-64, database is CAplus.

M ICl solution is prepared from 110.7 g. KI and 71.3 g. KIO₃ in 833 cc. 6 N HCl, made up to a l. with H₂O. C₅H₅N in 6 N HCl, treated with hot ICl solution, gives C₅H₅N.HICl₂, yellow, m. 182°; washing with H₂O and crystallization from C₆H₆ gives C₅H₅N.ICl, pale yellow, m. 135°. Quinoline.HICl₂, yellow, m. 118°; the ICl derivative m. 157°. Isoquinoline.HICl₂, yellow, m. 155°; the ICl compound m. 158°. Acridine.HICl₂, yellow, m. 220°; it is stable toward H₂O. o-Phenanthroline.HICl₂, m. 167°, stable to H₂O; the p-isomer, C₁₂H₈N₂.(HICl₂).2H₂O, orange-red, m. 197°. 8-Hydroxyquinoline and 2 mols. ICl give the 5,7-di-I derivative, pale yellow, m. 210°; 1 mol. ICl gives the 5-1 derivative, m. 135°; 8-aminoquinoline and 2 mols. ICl give the 5,7-di-I derivative, pale yellow, m. 151°; 5-I derivative, yellow, m. 125°. 6,8-Diiodo-5-hydroxyquinoline, m. 134° (decomposition); 8-I derivative, m. 153°. 5-Aminoquinoline iodochloride, m. 198°; 6-hydroxyquinoline iodochloride, m. 252°. 6-Aminoquinoline.HICl₂, orange-red, m. 206°.

Journal fuer Praktische Chemie (Leipzig) published new progress about 6443-90-9. 6443-90-9 belongs to iodides-buliding-blocks, auxiliary class Pyridines, name is Pyridine Iodochloride complex, and the molecular formula is C5H5ClIN, Name: Pyridine Iodochloride complex.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Handore, Kishor L. published the artcileTotal Syntheses and Biological Evaluation of (±)-Botryosphaeridione, (±)-Pleodendione, 4-epi-Periconianone B, and Analogues, SDS of cas: 31253-08-4, the publication is ACS Medicinal Chemistry Letters (2015), 6(11), 1117-1121, database is CAplus and MEDLINE.

The total syntheses of (±)-botryosphaeridione, (±)-pleodendione, (±)-hoaensieremodione, 4-epi-periconianone B, and their analogs have been accomplished for the first time. All the synthesized target compounds were screened in neural anti-inflammatory assays using LPS induced microglia cells (N9). Among them, compounds (±)-botryosphaeridione and I were identified as potential lead compounds for further profiling.

ACS Medicinal Chemistry Letters published new progress about 31253-08-4. 31253-08-4 belongs to iodides-buliding-blocks, auxiliary class Iodide,Ester, name is Ethyl 2-Iodopropionate, and the molecular formula is C5H9IO2, SDS of cas: 31253-08-4.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Ohira, Makoto published the artcileA novel anti-microtubule agent with carbazole and benzohydrazide structures suppresses tumor cell growth in vivo, HPLC of Formula: 39115-95-2, the publication is Biochimica et Biophysica Acta, General Subjects (2015), 1850(9), 1676-1684, database is CAplus and MEDLINE.

The mitotic spindles are among the most successful targets of anti-cancer chemotherapy, and they still hold promise as targets for novel drugs. The anti-mitotic drugs in current clin. use, including taxanes, epothilones, vinca alkaloids, and halichondrins, are all microtubule-targeting agents. Although these drugs are effective for cancer chemotherapy, they have some critical problems; e.g., neurotoxicity caused by damage to neuronal microtubules, as well as innate or acquired drug resistance. To overcome these problems, a great deal of effort has been expended on development of novel anti-mitotics. We identified novel microtubule-targeting agents with carbazole and benzohydrazide structures: N’-[(9-ethyl-9H-carbazol-3-yl)methylene]-2-methylbenzohydrazide (code number HND-007) and its related compounds We investigated their activities against cancer cells using various methods including cell growth assay, immunofluorescence anal., cell cycle anal., tubulin polymerization assay, and tumor inhibition assay in nude mice. HND-007 inhibits tubulin polymerization in vitro and blocks microtubule formation and centrosome separation in cancer cells. Consequently, it suppresses the growth of various cancer cell lines, with IC₅₀ values in the range 1.3-4.6 μM. In addition, HND-007 can inhibit the growth of taxane-resistant cancer cells that overexpress P-glycoprotein. Finally, HND-007 can inhibit HeLa cell tumor growth in nude mice. Taken together, these findings suggest that HND-007 is a promising lead compound for development of novel anti-mitotic, anti-microtubule chemotherapeutic agents.

Biochimica et Biophysica Acta, General Subjects published new progress about 39115-95-2. 39115-95-2 belongs to iodides-buliding-blocks, auxiliary class Iodide,Hydrazine,Amine,Benzene,Hydrazide,Amide, name is 4-Iodobenzohydrazide, and the molecular formula is C7H7IN2O, HPLC of Formula: 39115-95-2.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Jolly, V. S. published the artcileCyanine dyes Part 2, Recommanded Product: 1-Ethyl-2-methylquinolin-1-ium iodide, the publication is Oriental Journal of Chemistry (2001), 17(2), 275-278, database is CAplus.

4-[Bis(2-cyanoethyl)amino]-2-methoxybenzaldehyde and 4-[bis(2-cyanoethyl)amino]-2-ethoxybenzaldehyde (I) on reaction with a number of quaternized heterocyclic amines gave a series of highly colored and lustrous cyanine dyes. Potentialities of the dyes for dyeing cotton, wool, and silk were investigated. The dye obtained by condensation of Fischer’s base hydriodide with I dyed cotton, wool, and silk in a bright red shade resistant to washing. One of the dyes showed some photosensitive activity.

Oriental Journal of Chemistry published new progress about 606-55-3. 606-55-3 belongs to iodides-buliding-blocks, auxiliary class Quinoline,Salt, name is 1-Ethyl-2-methylquinolin-1-ium iodide, and the molecular formula is C12H14IN, Recommanded Product: 1-Ethyl-2-methylquinolin-1-ium iodide.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Tsuritani, Takayuki published the artcileTiCl₄-n-Bu₄NI as a Reducing Reagent: Pinacol Coupling and Enolate Formation from α-Halo Ketones, Computed Properties of 31253-08-4, the publication is Journal of Organic Chemistry (2000), 65(16), 5066-5068, database is CAplus and MEDLINE.

Reduction systems based on TiCl₄/Bu₄NI or NbCl₅/Bu₄NI combinations were found. Reduction of aromatic aldehydes or α-halo ketones by this reagent can be performed easily without using any other reducing agent. Thus, pinacol coupling of aromatic aldehydes, e.g. PhCHO, was efficiently promoted by TiCl₄/Bu₄NI or by NbCl₅/Bu₄NI in CH₂Cl₂/hexane to give corresponding 1,2-diol derivatives, e.g. dl-PhCH(OH)CH(OH)Ph, with high dl-stereoselectivities and in excellent yields. Addition of hexane and the reaction temperature were crucial for the enhanced dl-stereoselectivity. The pinacol coupling of aromatic ketones, e.g. acetophenone, provided corresponding diols, e.g. dl-PhCMe(OH)CMe(OH)Ph, with high dl-stereoselectivities, although in modest to poor yields. Aliphatic aldehydes did not provide desired diols under the reaction conditions, and the main product was an aldol condensation product. Reductive coupling of α-halo ketones and α-halo esters with PhCHO and heptanal was also investigated. For example, the reaction of PhCOCHIMe, with PhCHO in presence of TiCl₄/Bu₄NI gave mixed aldol-type condensation product PhCOCHMeCH(OH)Ph in 81% yield with high syn-stereoselectivity.

Journal of Organic Chemistry published new progress about 31253-08-4. 31253-08-4 belongs to iodides-buliding-blocks, auxiliary class Iodide,Ester, name is Ethyl 2-Iodopropionate, and the molecular formula is C4H6BrFO2, Computed Properties of 31253-08-4.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Faizi, Darius J. published the artcileCatalyst-Free Synthesis of Borylated Lactones from Esters via Electrophilic Oxyboration, Application In Synthesis of 165534-79-2, the publication is Journal of the American Chemical Society (2016), 138(7), 2126-2129, database is CAplus and MEDLINE.

A catalyst-free oxyboration reaction of alkynes is developed. The resulting borylated isocoumarins and 2-pyrones are isolated as boronic acids, pinacolboronate esters, or potassium organotrifluoroborate salts, providing a variety of bench-stable organoboron building blocks for downstream functionalization. This method has functional group compatibility, is scalable, and proceeds with readily available materials: B-chlorocatecholborane and Me esters. Mechanistic studies indicate that the B-chlorocatecholborane acts as a carbophilic Lewis acid toward the alkyne, providing a mechanistically distinct pathway for oxyboration that avoids B-O σ bond formation and enables this catalyst-free route.

Journal of the American Chemical Society published new progress about 165534-79-2. 165534-79-2 belongs to iodides-buliding-blocks, auxiliary class Iodide,Benzene,Ester, name is Dimethyl 2-iodoterephthalate, and the molecular formula is C10H9IO4, Application In Synthesis of 165534-79-2.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Khattab, M. A. published the artcileIntramolecular charge migration and substituent effect in some benzoic hydrazide derivatives, Safety of 4-Iodobenzohydrazide, the publication is Egyptian Journal of Chemistry (1982), 25(5), 427-34, database is CAplus.

UV data for I (R = p-O₂N, p-Cl, o-Cl, p-I, H, O-Me, o-NH₂, etc.) were determined in EtOH and cyclohexane solvents. A plot of band position vs. σ indicate a valid LFER. IR data are given.

Egyptian Journal of Chemistry published new progress about 39115-95-2. 39115-95-2 belongs to iodides-buliding-blocks, auxiliary class Iodide,Hydrazine,Amine,Benzene,Hydrazide,Amide, name is 4-Iodobenzohydrazide, and the molecular formula is C7H7IN2O, Safety of 4-Iodobenzohydrazide.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Li, Xiaoya published the artcileNonionic nontoxic antimicrobial polymers: indole-grafted poly(vinyl alcohol) with pendant alkyl or ether groups, Product Details of C6H13I, the publication is Polymer Chemistry (2022), 13(16), 2307-2319, database is CAplus.

A series of new nonionic antimicrobial polymers with a biodegradable polyvinyl alc. (PVA) backbone grafted with indole units and different hydrophobic alkyl or ether groups were synthesized by facile esterification. The chem. structures and thermal properties of the obtained polymers were characterized by GPC, NMR, FTIR, WAXD, TGA and DSC analyses. All these nonionic polymers showed a significant antibacterial effect similar to gentamicin against 9 food and human pathogenic bacteria according to the disk diffusion assay. The presence of alkyl or ether groups in most cases did not significantly affect the antibacterial effect compared to the polymer with unsubstituted indole units (with N-H moieties). The impacts of the OH conversion and mol. weight of the obtained polymers on their antimicrobial and anti-quorum sensing effects were also preliminarily investigated. Finally, the obtained indole-grafted PVAs were subjected to MTT assay using a mammalian cell line and hemolysis investigations, and the results showed excellent biocompatibility, particularly for those with ether substituents.

Polymer Chemistry published new progress about 638-45-9. 638-45-9 belongs to iodides-buliding-blocks, auxiliary class Iodide,Aliphatic hydrocarbon chain, name is 1-Iodohexane, and the molecular formula is C6H13I, Product Details of C6H13I.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com