Month: November 2022

Catalyst-free reductive hydrogenation or deuteration of aryl-heteroatom bonds induced by light was written by Yan, Boyu;Zhou, Yutong;Wu, Jieliang;Ran, Maogang;Li, Huihui;Yao, Qiuli. And the article was included in Organic Chemistry Frontiers in 2021.Application of 103-16-2 The following contents are mentioned in the article:

A simple and catalyst-free photochem. strategy for the direct reduction of aryl trimethylammonium salts ArNMe₃OTf (Ar = biphenyl-4-yl, 2-naphthyl, quinolin-3-yl, etc.), aryl triflates Ar¹OTf (Ar¹ = biphenyl-3-yl, 1,6-dimethylpyridin-4-yl, benzothiazol-5-yl, etc.), and haloarenes Ar²X (Ar² = biphenyl-4-yl, 2-naphthyl, quinolin-4-yl, etc.; X = Cl, Br, I) to arenes ArH/Ar¹H or deuterium-labeled arenes ArD/Ar¹D/Ar²D was described. A broad range of substrate scope was demonstrated with high yields and deuterium incorporations. Radical clock experiments indicate the formation of aryl radical intermediates that can also be trapped by phenols. This study involved multiple reactions and reactants, such as 4-Benzyloxyphenol (cas: 103-16-2Application of 103-16-2).

4-Benzyloxyphenol (cas: 103-16-2) belongs to ethers. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Application of 103-16-2

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Catalyst-free reductive hydrogenation or deuteration of aryl-heteroatom bonds induced by light was written by Yan, Boyu;Zhou, Yutong;Wu, Jieliang;Ran, Maogang;Li, Huihui;Yao, Qiuli. And the article was included in Organic Chemistry Frontiers in 2021.Application of 103-16-2 The following contents are mentioned in the article:

A simple and catalyst-free photochem. strategy for the direct reduction of aryl trimethylammonium salts ArNMe₃OTf (Ar = biphenyl-4-yl, 2-naphthyl, quinolin-3-yl, etc.), aryl triflates Ar¹OTf (Ar¹ = biphenyl-3-yl, 1,6-dimethylpyridin-4-yl, benzothiazol-5-yl, etc.), and haloarenes Ar²X (Ar² = biphenyl-4-yl, 2-naphthyl, quinolin-4-yl, etc.; X = Cl, Br, I) to arenes ArH/Ar¹H or deuterium-labeled arenes ArD/Ar¹D/Ar²D was described. A broad range of substrate scope was demonstrated with high yields and deuterium incorporations. Radical clock experiments indicate the formation of aryl radical intermediates that can also be trapped by phenols. This study involved multiple reactions and reactants, such as 4-Benzyloxyphenol (cas: 103-16-2Application of 103-16-2).

4-Benzyloxyphenol (cas: 103-16-2) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.Application of 103-16-2

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Structure-Based Design of Highly Potent Toll-like Receptor 7/8 Dual Agonists for Cancer Immunotherapy was written by Wang, Zhisong;Gao, Yan;He, Lei;Sun, Shuhao;Xia, Tingting;Hu, Lu;Yao, Licheng;Wang, Liangliang;Li, Dan;Shi, Hui;Liao, Xuebin. And the article was included in Journal of Medicinal Chemistry in 2021.COA of Formula: C3H9NO The following contents are mentioned in the article:

Design and synthesis of a series of pyrido[3,2-d]pyrimidine-based toll-like receptor 7/8 dual agonists, e.g., I that exhibited potent and near-equivalent agonistic activities toward TLR7 and TLR8. In vitro, compounds significantly induced the secretion of IFN-α, IFN-γ, TNF-α, IL-1β, IL-12p40, and IP-10 in human peripheral blood mononuclear cell assays. In vivo, compounds significantly suppressed tumor growth in CT26 tumor-bearing mice by remodeling the tumor microenvironment. Addnl., compounds markedly improved the antitumor activity of PD-1/PD-L1 blockade. These results demonstrated that TLR7/8 agonists held great potential as single agents or in combination with PD-1/PD-L1 blockade for cancer immunotherapy. This study involved multiple reactions and reactants, such as 2-Methoxyethylamine (cas: 109-85-3COA of Formula: C3H9NO).

2-Methoxyethylamine (cas: 109-85-3) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.COA of Formula: C3H9NO

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Phase Behavior of Microemulsions Made with n-Alkyl Monoglucosides and n-Alkyl Polyglycol Ethers was written by Ryan, Larry D.;Schubert, Kai-V.;Kaler, Eric W.. And the article was included in Langmuir in 1997.COA of Formula: C10H22O3 The following contents are mentioned in the article:

The phase behavior of mixtures of water, octane, n-alkyl polyglycol ethers (C_iE_j), and n-alkyl β-D-glucopyranosides (C_mG₁) is systematically studied as a function of temperature and composition The addition of C_mG₁ to water-octane-C_iE_j mixtures promotes formation of a three-phase region that is nearly independent of temperature in all mixtures studied. The size and extent of this three-phase region are shown as a function of C_mG₁ concentration and hydrophobicity and C_iE_j amphiphilicity. This unique behavior arises from the extremely low oil solubility of the alkyl monoglucosides. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4COA of Formula: C10H22O3).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Cyclic esters are called lactones, regardless of whether they are derived from an organic or inorganic acid. One example of an organic lactone is γ-valerolactone.COA of Formula: C10H22O3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Discovery of AS-0141, a Potent and Selective Inhibitor of CDC7 Kinase for the Treatment of Solid Cancers was written by Irie, Takayuki;Asami, Tokiko;Sawa, Ayako;Uno, Yuko;Taniyama, Chika;Funakoshi, Yoko;Masai, Hisao;Sawa, Masaaki. And the article was included in Journal of Medicinal Chemistry in 2021.Formula: C3H9NO The following contents are mentioned in the article:

CDC7, a serine-threonine kinase, plays conserved and important roles in regulation of DNA replication and has been recognized as a potential anticancer target. We report here the optimization of a series of furanone analogs starting from compound 1 with a focus on ADME properties suitable for clin. development. By replacing the 2-chlorobenzene moiety in 1 with various aliphatic groups, we identified compound 24 as a potent CDC7 inhibitor with excellent kinase selectivity and favorable oral bioavailability in multiple species. Oral administration of 24 demonstrated robust in vivo antitumor efficacy in a colorectal cancer xenograft model. Compound 24 (AS-0141) is currently in phase I clin. trials for the treatment of solid cancers. This study involved multiple reactions and reactants, such as 2-Methoxyethylamine (cas: 109-85-3Formula: C3H9NO).

2-Methoxyethylamine (cas: 109-85-3) belongs to ethers. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.Formula: C3H9NO

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Structure-Activity Relationship Studies Reveal New Astemizole Analogues Active against Plasmodium falciparum In Vitro was written by Mambwe, Dickson;Kumar, Malkeet;Ferger, Richard;Taylor, Dale;Njoroge, Mathew;Coertzen, Dina;Reader, Janette;van der Watt, Mariette;Birkholtz, Lyn-Marie;Chibale, Kelly. And the article was included in ACS Medicinal Chemistry Letters in 2021.Recommanded Product: 109-85-3 The following contents are mentioned in the article:

In the context of drug repositioning and expanding the existing structure-activity relationship around astemizole (AST), a new series of analogs were designed, synthesized, and evaluated for their antiplasmodium activity. Among 46 analogs tested, compounds 21, 30, and 33 displayed high activities against asexual blood stage parasites (PfNF54 IC₅₀ = 0.025-0.043μM), whereas amide compound 46 addnl. showed activity against late-stage gametocytes (stage IV/V; PfLG IC₅₀ = 0.6 ± 0.1μM) and 860-fold higher selectivity over hERG (46, SI = 43) compared to AST. Several analogs displaying high solubility (Sol > 100μM) and low cytotoxicity in the Chinese hamster ovary (SI > 148) cell line have also been identified. This study involved multiple reactions and reactants, such as 2-Methoxyethylamine (cas: 109-85-3Recommanded Product: 109-85-3).

2-Methoxyethylamine (cas: 109-85-3) belongs to ethers. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Esters are more polar than ethers but less polar than alcohols. They participate in hydrogen bonds as hydrogen-bond acceptors, but cannot act as hydrogen-bond donors, unlike their parent alcohols. This ability to participate in hydrogen bonding confers some water-solubility.Recommanded Product: 109-85-3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Chemical constituents of the pericarp of Toona sinensis and their chemotaxonomic significance was written by Chen, Ying;Wang, Feng;Ji, Chaoying;Liu, Di;Liu, Xiaoxiao;Wang, Rongshen;Li, Wanzhong. And the article was included in Biochemical Systematics and Ecology in 2022.Reference of 2380-78-1 The following contents are mentioned in the article:

Phytochem. investigation of the pericarp of Toona sinensis (A. Juss.) Roem (Meliaceae) led to the isolation and identification of 33 compounds, namely, 7 apotirucallane-type triterpenoids (1-7), 2 cycloartane-type triterpenoids (8-9), 5 sterols (10-14), 2 sesquiterpenes (15-16), 2 lignans (17-18), 3 flavonoids (19-21), and 12 phenols (22-33). The chem. structures of these compounds were elucidated based on spectroscopic data and comparison with previously reported data. This is the first report of compounds 11-12, 16, 18, 23, and 31 from the family Meliaceae, compounds 13-15, 26, and 30 within the genus Toona, and compound 33 from T. sinensis. The chemotaxonomic significance of the isolated compounds is also described in this study. This study involved multiple reactions and reactants, such as 4-Hydroxy-3-methoxyphenethanol (cas: 2380-78-1Reference of 2380-78-1).

4-Hydroxy-3-methoxyphenethanol (cas: 2380-78-1) belongs to ethers. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.Reference of 2380-78-1

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Recyclable Palladium-Catalyzed Carbonylative Coupling of 2-Iodoanilines, Trimethyl Orthoformate, and Amines: A Practical Synthesis of Quinazolin-4(3H)-ones was written by Li, Jianying;Zhou, Zebiao;Xie, Gang;Cai, Mingzhong. And the article was included in Synthesis in 2022.Recommanded Product: 2-Methoxyethylamine The following contents are mentioned in the article:

An efficient heterogeneous palladium-catalyzed carbonylative annulation of 2-iodoanilines, tri-Me orthoformate, and amines has been developed. The reaction proceeds smoothly in toluene at 110°C using N,N-diisopropylethylamine (DiPEA) as base and 2 mol% of MCM-41-anchored bidentate phosphine palladium complex [MCM-41-2P-Pd(OAc)₂] as catalyst under 10 bar of carbon monoxide and provides a general and practical method for the construction of a wide variety of quinazolin-4(3H)-ones in good to excellent yields from com. easily available starting materials. This heterogenized palladium catalyst can be easily recovered via a simple centrifugation process and reused more than nine times with almost consistent catalytic efficiency. This study involved multiple reactions and reactants, such as 2-Methoxyethylamine (cas: 109-85-3Recommanded Product: 2-Methoxyethylamine).

2-Methoxyethylamine (cas: 109-85-3) belongs to ethers. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Recommanded Product: 2-Methoxyethylamine

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Effects of 2-phenoxyethanol on N-methyl-D-aspartate (NMDA) receptor-mediated ion currents was written by Muszhoff, Ulrich;Madeja, Michael;Binding, Norbert;Witting, Ute;Speckmann, Erwin-Josef. And the article was included in Archives of Toxicology in 1999.Safety of 2-(2-(Hexyloxy)ethoxy)ethanol The following contents are mentioned in the article:

The actions were examined of 17 frequently used glycol ether compounds on the glutamate receptor-mediated ion currents. The receptors were expressed in Xenopus oocytes by injection of rat brain mRNA. Most of the 17 glycol ethers exerted no effects on the glutamate subreceptors activated by kainate and N-methyl-d-aspartate (NMDA), whereas 2-phenoxyethanol (ethylene glycol monophenyl ether) caused a considerable reduction of NMDA-induced membrane currents in a reversible and concentration-dependent manner. The threshold concentration of the ethylene glycol monophenyl ether effect was <10 μmol/l. The concentration for a 50% inhibition (IC₅₀) was ∼360 μmol/l. The results indicate a neurotoxic potential for 2-phenoxyethanol. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Safety of 2-(2-(Hexyloxy)ethoxy)ethanol).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Safety of 2-(2-(Hexyloxy)ethoxy)ethanol

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Discovery of Reversible Inhibitors of KDM1A Efficacious in Acute Myeloid Leukemia Models was written by Romussi, Alessia;Cappa, Anna;Vianello, Paola;Brambillasca, Silvia;Cera, Maria Rosaria;Dal Zuffo, Roberto;Faga, Giovanni;Fattori, Raimondo;Moretti, Loris;Trifiro, Paolo;Villa, Manuela;Vultaggio, Stefania;Cecatiello, Valentina;Pasqualato, Sebastiano;Dondio, Giulio;So, Chi Wai Eric;Minucci, Saverio;Sartori, Luca;Varasi, Mario;Mercurio, Ciro. And the article was included in ACS Medicinal Chemistry Letters in 2020.Safety of 4-Benzyloxyphenol The following contents are mentioned in the article:

Lysine-specific demethylase 1 (LSD1 or KDM1A) is a FAD-dependent enzyme that acts as a transcription corepressor or coactivator by regulating the methylation status of histone H3 lysines K4 and K9, resp. KDM1A represents an attractive target for cancer therapy. While, in the past, the main medicinal chem. strategy toward KDM1A inhibition was based on the optimization of ligands that irreversibly bind the FAD cofactor within the enzyme catalytic site, we and others have also identified reversible inhibitors. Herein we reported the discovery of 5-imidazolylthieno[3,2-b]pyrroles, a new series of KDM1A inhibitors endowed with picomolar inhibitory potency, active in cells and efficacious after oral administration in murine leukemia models. This study involved multiple reactions and reactants, such as 4-Benzyloxyphenol (cas: 103-16-2Safety of 4-Benzyloxyphenol).

4-Benzyloxyphenol (cas: 103-16-2) belongs to ethers. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Safety of 4-Benzyloxyphenol

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem