Tag: 200-300

Effect of Cassia auriculata (C.auriculate) leaves extract for the bio synthesis of Ag NPs and its investigation of antioxidant activity was written by Nawaz, M. Prem;Mohamed, S. Raja;Palanivelu, M.;Rafi, K. Mohamed;Ayeshamariam, A.. And the article was included in Journal of Bionanoscience in 2018.Quality Control of 1-Chlorooctadecane This article mentions the following:

On the basis of phytochem. tests on the different extracts of the powd. form of the whole plant parts of Cassia auriculata it is investigated that the plant has a number of phytochem. constituents like alkaloids, carbohydrates, tannins, phenols, gums and mucilage, fixed oils and fats, saponins, proteins, volatile oils, flavonoids and steroids. Cassia auriculata leaves extract acts as reducing agent to prepare silver NPs, the source materials are silver nitrate, by using biosynthesis Ag NPs were prepared Reduced silver NPs are having the size of nearly 59 nm, XRD anal. explains the structural studies of the prepared NPs, UV-Vis studies interferes the absorbance values of NPs. Quant. phytochem. anal. of Cassia auriculata and antioxidant activity results was discussed. In the experiment, the researchers used many compounds, for example, 1-Chlorooctadecane (cas: 3386-33-2Quality Control of 1-Chlorooctadecane).

1-Chlorooctadecane (cas: 3386-33-2) belongs to organic chlorides. Organic chlorides can be used in production of: PVC, pesticides, chloromethane, teflon, insulators. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Quality Control of 1-Chlorooctadecane

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

Crucial importance of length of fatty-acyl chains bound to the sn-2 position of phosphatidylglycerol for growth and photosynthesis of Synechocystis sp. PCC 6803 was written by Endo, Kaichiro;Abe, Masato;Kawanishi, Nobumasa;Jimbo, Haruhiko;Kobayashi, Koichi;Suzuki, Tomoko;Nagata, Noriko;Miyoshi, Hideto;Wada, Hajime. And the article was included in Biochimica et Biophysica Acta, Molecular and Cell Biology of Lipids in 2022.Product Details of 76-83-5 This article mentions the following:

Phosphatidylglycerol (PG) in thylakoid membrane is essential for growth and photosynthesis of photosynthetic organisms. Although the sn-2 position of PG in thylakoid membrane is exclusively esterified with C16 fatty acids, the functional importance of the C16 fatty-acyl chains at the sn-2 position has not been clarified. In this study, we chem. synthesized non-metabolizable PG mols.: we introduced linoleic acid (18:2, fatty acid containing 18 carbons with 2 double bonds) and one of the saturated fatty acids with different chain length (12:0, 14:0, 16:0, 18:0 and 20:0) by ether linkage to the sn-1 and sn-2 positions, resp. With the synthesized ether-linked PG mols., we checked whether they could complement the growth and photosynthesis of pgsA mutant cells of Synechocystis sp. PCC 6803 to understand the importance of length of fatty chains at the sn-2 position of PG. The pgsA mutant is incapable of synthesizing PG, so it requires exogenous PG added to medium for growth. The growth rate and photosynthetic activity of mutant cells depended on the length of fatty chains: the PG mol. species binding 16:0 most effectively complemented the growth and photosynthesis of mutant cells, and other PG mol. species with fatty chains shorter or longer than 16:0 were less effective; especially, those binding 12:0 inhibited the growth and photosynthetic activity of the mutant cells. These data demonstrate that length of fatty chains bound to the sn-2 position of PG is critical for PG performance in growth and photosynthesis. In the experiment, the researchers used many compounds, for example, (Chloromethanetriyl)tribenzene (cas: 76-83-5Product Details of 76-83-5).

(Chloromethanetriyl)tribenzene (cas: 76-83-5) belongs to organic chlorides. Organic chlorides can be used in production of: PVC, pesticides, chloromethane, teflon, insulators. The haloform reaction, using chlorine and sodium hydroxide, is also able to generate alkyl halides from methyl ketones, and related compounds. Chloroform was formerly produced thus.Product Details of 76-83-5

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

Electrochemical treatment of chemical oxygen demand in produced water using flow-by porous graphite electrode was written by Abdel-Salam, Omar E.;Abou Taleb, Enas M.;Afify, Ahmed A.. And the article was included in Water and Environment Journal in 2018.Electric Literature of C18H37Cl This article mentions the following:

Produced water is the largest wastewater stream generated in the oil and gas industries. In this study, experiments were carried out using a bench-scale electrochem. cell using flow-by porous graphite electrode, for oxidation of organic matter in produced water which was collected from natural gas processing field (real sample). The effect of anodic c.d. and influent feed flow rate on COD (COD) removal efficiency, and energy consumption were investigated. The maximum removal efficiency of 66.52% was obtained for a flow rate of 50 mL/min, c.d. of 1.41 mA/cm² and pH of 7.3 for an influent COD of 2845 mg O₂/L. The energy consumption at these conditions was 2.12 kWh/kg_COD. In the experiment, the researchers used many compounds, for example, 1-Chlorooctadecane (cas: 3386-33-2Electric Literature of C18H37Cl).

1-Chlorooctadecane (cas: 3386-33-2) belongs to organic chlorides. Organochlorines are organic compounds having multiple chlorine atoms. They were the first synthetic pesticides that were used in agriculture. They are resistant to most microbial and chemical degradations. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Electric Literature of C18H37Cl

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

Shape Evolution of CdSe Nanoparticles Controlled by Halogen Compounds was written by Meyns, Michaela;Iacono, Fabiola;Palencia, Cristina;Geweke, Jan;Coderch, Mauricio D.;Fittschen, Ursula E. A.;Gallego, Jose M.;Otero, Roberto;Juarez, Beatriz H.;Klinke, Christian. And the article was included in Chemistry of Materials in 2014.Synthetic Route of C18H37Cl This article mentions the following:

Halogen compounds are capable of playing an important role in the manipulation of nanoparticle shapes and properties. In a new approach, the authors examined the shape evolution of CdSe nanorods to hexagonal pyramids in a hot-injection synthesis under the influence of halogenated additives in the form of organic chlorine, bromine, and iodine compounds Supported by d. functional theory calculations, this shape evolution is explained as a result of X-type ligand coordination to sloped and flat Cd-rich facets and an equilibrium shape strongly influenced by halides. Synchrotron XPS measurements and TXRF results show that the shape evolution is accompanied by a modification in the chem. composition of the ligand sphere. The exptl. results suggest that the mol. structure of the halogenated compound is related to the degree of the effect on both rod growth and further shape evolution. This presents a new degree of freedom in nanoparticle shape control and highlights the role of additives in nanoparticle synthesis and their possible in situ formation of ligands. In the experiment, the researchers used many compounds, for example, 1-Chlorooctadecane (cas: 3386-33-2Synthetic Route of C18H37Cl).

1-Chlorooctadecane (cas: 3386-33-2) belongs to organic chlorides. Organochlorines are organic compounds having multiple chlorine atoms. They were the first synthetic pesticides that were used in agriculture. They are resistant to most microbial and chemical degradations. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Synthetic Route of C18H37Cl

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

Aminoquinoline-directed, cobalt-catalyzed carbonylation of sulfonamide sp² C-H bonds was written by Nguyen, Tung Thanh;Grigorjeva, Liene;Daugulis, Olafs. And the article was included in Chemical Communications (Cambridge, United Kingdom) in 2017.Synthetic Route of C7H4ClF3O2S This article mentions the following:

We report a method for cobalt-catalyzed, aminoquinoline-directed sp² C-H bond carbonylation of sulfonamides. The reactions proceed in a dichloroethane solvent, and employ diisopropyl azodicarboxylate as a carbon monoxide source, Mn(OAc)₂ as a cooxidant and potassium pivalate as a base. Halogen, ester, and amide functionalities are compatible with the reaction conditions. This method allows for a short and efficient synthesis of saccharin derivatives In the experiment, the researchers used many compounds, for example, 3-(Trifluoromethyl)benzene-1-sulfonyl chloride (cas: 777-44-6Synthetic Route of C7H4ClF3O2S).

3-(Trifluoromethyl)benzene-1-sulfonyl chloride (cas: 777-44-6) belongs to organic chlorides. Organic chlorides can be used in production of: PVC, pesticides, chloromethane, teflon, insulators. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Synthetic Route of C7H4ClF3O2S

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

Synthesis and evaluation of surface activity of Gemini borate surfactants based on glucose moiety was written by Emara, Mostafa M.;Abdel-Salam, Fatma H.;Ali, Roshdy A.;Turky, Amal S.;Elghayish, Mahmoud M.. And the article was included in Journal of Dispersion Science and Technology in 2016.Application In Synthesis of 1-Chlorooctadecane This article mentions the following:

A series of Gemini borate surfactants were synthesized based on glucose mol. Their chem. structures were confirmed using ¹H-NMR,¹³C NMR, and mass spectroscopy. The surface activities of these Gemini amphiphiles were measured, including surface tension (γ), critical micelle concentration (CMC), effectiveness (II_cmc), efficiency (pC₂₀), maximum surface excess (Τ_max), and min. surface area (A_min) at different temperatures 25, 35, and 45°C either in pure water or in water-ethanol mixture (10%). Also, thermodn. data including free energy, entropy, and enthalpy changes (ΔS, TΔS, ΔH) for adsorption at the air-water interface and also for micellization in surfactant solutions were calculated In the experiment, the researchers used many compounds, for example, 1-Chlorooctadecane (cas: 3386-33-2Application In Synthesis of 1-Chlorooctadecane).

1-Chlorooctadecane (cas: 3386-33-2) belongs to organic chlorides. Organochlorines are organic compounds having multiple chlorine atoms. They were the first synthetic pesticides that were used in agriculture. They are resistant to most microbial and chemical degradations. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Application In Synthesis of 1-Chlorooctadecane

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

Functionalization of Quinolines through Copper-Catalyzed Regioselective Halogenation Reaction was written by Sahoo, Harekrishna;Ramakrishna, Isai;Baidya, Mahiuddin. And the article was included in ChemistrySelect in 2016.Safety of 3-(Trifluoromethyl)benzene-1-sulfonyl chloride This article mentions the following:

A copper-catalyzed chelation-controlled remote C-H halogenation of quinolines is developed. The reaction is scalable and proceeded with excellent C5-regioselectivity offering halogen-substituted 8-aminoquinolines such as I (R = 2-naphthyl, 4-MeOC₆H₄, PhCH₂, t-Bu, etc.; R¹ = Br, I) in very high yields (up to 97%). The products were further utilized for various cross-coupling reactions en route to highly C5-functionalized quinolines. As an application, synthesis of a bioactive compound having tumor-suppressor activity was accomplished. In the experiment, the researchers used many compounds, for example, 3-(Trifluoromethyl)benzene-1-sulfonyl chloride (cas: 777-44-6Safety of 3-(Trifluoromethyl)benzene-1-sulfonyl chloride).

3-(Trifluoromethyl)benzene-1-sulfonyl chloride (cas: 777-44-6) belongs to organic chlorides. An organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Safety of 3-(Trifluoromethyl)benzene-1-sulfonyl chloride

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

Design and Synthesis of the First Generation of Dithiolane Thiazolidinedione- and Phenylacetic Acid-Based PPARγ Agonists was written by Chittiboyina, Amar G.;Venkatraman, Meenakshi S.;Mizuno, Cassia S.;Desai, Prashant V.;Patny, Akshay;Benson, Stephen C.;Ho, Christopher I.;Kurtz, Theodore W.;Pershadsingh, Harrihar A.;Avery, Mitchell A.. And the article was included in Journal of Medicinal Chemistry in 2006.Application of 57017-95-5 This article mentions the following:

A series of novel derivatives of potent antioxidant vitamin, α-lipoic acid, and related analogs were designed, synthesized, and evaluated for their PPARγ agonist activities. Compounds I and the water soluble analog II (R = COCH₂NH₂.HCl) were found to be potent PPARγ agonists. I appeared to have a significant role in improving insulin sensitivity and reducing triglyceride levels in fa/fa rats as well as inhibited proliferation of a variety of normal and neoplastic cultured human cell types. These novel compounds may prove efficacious not only in the treatment of Type 2 diabetes, but also atherosclerosis, prevention of vascular restenosis, and inflammatory skin diseases. In the experiment, the researchers used many compounds, for example, Methyl 3-chloro-4-hydroxyphenylacetate (cas: 57017-95-5Application of 57017-95-5).

Methyl 3-chloro-4-hydroxyphenylacetate (cas: 57017-95-5) belongs to organic chlorides. Organochlorines stimulate the central nervous system and cause convulsions, tremor, nausea, and mental confusion. Examples are dichlorodiphenyltrichloroethane (DDT), chlordane, lindane, endosulfan, and dieldrin. Alkyl chlorides readily react with amines to give substituted amines. Alkyl chlorides are substituted by softer halides such as the iodide in the Finkelstein reaction.Application of 57017-95-5

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

Synthesis and evaluation of tetrahydroisoquinoline derivatives against Trypanosoma brucei rhodesiense was written by Cullen, Danica R.;Gallagher, Ashlee;Duncan, Caitlin L.;Pengon, Jutharat;Rattanajak, Roonglawan;Chaplin, Jason;Gunosewoyo, Hendra;Kamchonwongpaisan, Sumalee;Payne, Alan;Mocerino, Mauro. And the article was included in European Journal of Medicinal Chemistry in 2021.Formula: C19H15Cl This article mentions the following:

In this study the synthesis and antitrypanosomal activity of 80 compounds I [X = CH, N; R = H, (R)-HO, C₆H₅CH₂O, etc; R¹ = H, HO, C₆H₅CH₂O, etc; R² = H, HO, 2-cyclohexylethoxy, etc; R³ = H, Me, Et, etc; R⁴ = H, H₃C(H₂C)₁₀] based around a core tetrahydroisoquinoline scaffold were reported. A detailed structure activity relationship was revealed, and five derivatives (two of which have been previously reported) with inhibition of T. b. rhodesiense growth in the sub-micromolar range were identified. Four of these I [X = N, R = (R)-HO, R¹ = 4-(4-chlorophenyl)phenylmethoxy, R² = R⁴ = H, R³ = Me; X = N, R = R² = R⁴ = H, R¹ = 4-phenylphenyl, R³ = Me; X = N, R = R¹ = HO, R² = (4-phenylphenyl)methoxy, R³ = R⁴ = H; X = N, R = (R)-HO, R¹ = HO, R² = H, R³ = Me, R⁴ = H₃C(H₂C)₁₀] were also found to have good selectivity over mammalian cells (SI > 50). Calculated logD values and preliminary ADME studies predict that these compounds I are likely to have good absorption and metabolic stability, with the ability to passively permeate the blood brain barrier. This makes them excellent leads for a blood-brain barrier permeable antitrypanosomal scaffold. In the experiment, the researchers used many compounds, for example, (Chloromethanetriyl)tribenzene (cas: 76-83-5Formula: C19H15Cl).

(Chloromethanetriyl)tribenzene (cas: 76-83-5) belongs to organic chlorides. Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Formula: C19H15Cl

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

Preparation of glycosyl thiourea derivatives from glycosyl azides using sulfamic acid and sodium iodide in one-pot was written by Gucchait, Arin;Jana, Manas;Jana, Kuladip;Misra, Anup Kumar. And the article was included in Carbohydrate Research in 2016.Product Details of 6590-96-1 This article mentions the following:

Novel one-pot reaction conditions have been developed for the preparation of glycosyl thiourea derivatives directly from glycosyl azides mediated by a combination of sulfamic acid and sodium iodide. The reaction conditions were clean, non-toxic and the products were isolated in good to excellent yield. In the experiment, the researchers used many compounds, for example, 2,4-Dichlorophenylisothiocyanate (cas: 6590-96-1Product Details of 6590-96-1).

2,4-Dichlorophenylisothiocyanate (cas: 6590-96-1) belongs to organic chlorides. Organochlorines are organic compounds having multiple chlorine atoms. They were the first synthetic pesticides that were used in agriculture. They are resistant to most microbial and chemical degradations. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Product Details of 6590-96-1

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