Category: amides-buliding-blocks

Rohokale, Rajendra S.; Kalshetti, Rupali G.; Ramana, Chepuri V. published the artcile< Iridium(III)-Catalyzed Alkynylation of 2-(Hetero)arylquinazolin-4-one Scaffolds via C-H Bond Activation>, Product Details of C7H7BrN2O, the main research area is alkynylarylquinazolinone derivative preparation; arylquinazolinone ethynylbenziodoxolone alkynylation iridium catalyst.

The directed C-H alkynylation of 2-(hetero)arylquinazolin-4-ones has been explored with the ethynylbenziodoxolone reagent TIPS-EBX employing an Ir(III) catalyst. Complementary conditions for either monoalkynylation or dialkynylation have been developed. Also demonstrated is the broad scope of this reaction and the compatibility of various functional groups such as -F, -Cl, -Br, -CF3, -OMe, -NO2, and alkyl, etc.

Journal of Organic Chemistry published new progress about Alkynylation. 112253-70-0 belongs to class amides-buliding-blocks, and the molecular formula is C7H7BrN2O, Product Details of C7H7BrN2O.

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Winters, Michael P.; Crysler, Carl; Subasinghe, Nalin; Ryan, Declan; Leong, Lynette; Zhao, Shuyuan; Donatelli, Robert; Yurkow, Edward; Mazzulla, Marie; Boczon, Lisa; Manthey, Carl L.; Molloy, Christopher; Raymond, Holly; Murray, Lynne; McAlonan, Laura; Tomczuk, Bruce published the artcile< Carboxylic acid bioisosteres acylsulfonamides, acylsulfamides, and sulfonylureas as novel antagonists of the CXCR2 receptor>, Application of C4H10N2O3S, the main research area is arylindolebutanamide alkylsulfonyl arylsulfonyl aminosulfonyl preparation CXCR2 antagonist.

A series of novel acylsulfonamide, acylsulfamide, and sulfonylurea bioisosteres of carboxylic acids were prepared as CXCR2 antagonists. Structure-activity relationships are reported for these series. The potent orally bioavailable inhibitor I had excellent PK properties and was active in a lung injury model in hyperoxia-exposed newborn rats.

Bioorganic & Medicinal Chemistry Letters published new progress about CXC chemokine receptor CXCR2 Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 25999-04-6 belongs to class amides-buliding-blocks, and the molecular formula is C4H10N2O3S, Application of C4H10N2O3S.

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Deb, S. B.; Gamare, J. S.; Kannan, S.; Drew, M. G. B. published the artcile< Uranyl(VI) and lanthanum(III) thio-diglycolamides complexes: Synthesis and structural studies involving nitrate complexation>, Application of C10H20ClNO, the main research area is thiodiglycolamide preparation complexation uranyl lanthanum nitrate; crystal structure uranyl lanthanum thiodiglycolamide nitrato complex; solvent extraction uranyl cation nitric acid medium thiodiglycolamide ligand.

New tri-functional ligands R2NCOCH2SCH2CONR2 (R = iso-Pr, Bu or iso-butyl) were prepared and characterized. The coordination chem. of these ligands with uranyl and lanthanum(III) nitrates was studied by using the IR, 1H NMR and elemental anal. methods. Structures for [UO2(NO3)2(iPr2NCOCH2SCH2CONiPr2)], [UO2(NO3)2(iBu2NCOCH2SCH2CONiBu2)], [La(NO3)3(iPr2NCOCH2SCH2CONiPr2)2] and [La(NO3)3(iBu2NCOCH2SCH2CONiBu2)2] were determined by single crystal x-ray diffraction. These structures show that the ligand acts as a bidentate chelating ligand and bonds through both the carbamoyl groups to the uranyl and La(III) nitrate groups. Solvent extraction studies show that the ligand can extract the uranyl ion from the HNO3 medium but does not show any ability to extract the Am(III) ion.

Polyhedron published new progress about Crystal structure. 5326-82-9 belongs to class amides-buliding-blocks, and the molecular formula is C10H20ClNO, Application of C10H20ClNO.

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Chen, Ling; Luo, Guanglin published the artcile< Facile synthesis of acyl sulfonamides from carboxyic acids using the Mukaiyama reagent>, HPLC of Formula: 6961-82-6, the main research area is Mukaiyama reagent carboxylic acid sulfonamide coupling; acyl sulfonamide preparation.

A fast and convenient method using the Mukaiyama reagent was developed to prepare acyl sulfonamides from carboxylic acids and sulfonamides. This methodol. is effective for a range of acids and sulfonamides proceeding in moderate to good yields with the majority of reactions complete within one hour under the optimized condition.

Tetrahedron Letters published new progress about Carboxylic acids Role: RCT (Reactant), RACT (Reactant or Reagent). 6961-82-6 belongs to class amides-buliding-blocks, and the molecular formula is C6H6ClNO2S, HPLC of Formula: 6961-82-6.

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Kumar, Nitheesh; J., Narayanan; V., Chitra published the artcile< A mechanistic review of anti-obesity drugs>, Product Details of C29H53NO5, the main research area is review antiobesity drug.

A review. Obesity is a complicated disease, characterized by an immoderate amount of fat in a human body. Obesity is not alone a point of concern from a cosmetic sector, also affect health problems. The different factor involves in obesity such as genetic factor, environment factor, energy balance dysregulation, metabolic factor. It can be determined by Body Mass Index as well as Body Adiposity Index value and can be controlled by different methods like drugs and nature compounds This paper reviews on the Food and Drug Administration approved drugs for obesity recently like Semaglutide, bupropion naltrexone, liraglutide, lorcaserin, orlistat, and phentermine topiramate. The natural compounds Salvia officinalis (Lamiaceae), Vitis vinifera (Vitaceae), Arachis hypogaea (Fabaceae), Panax japonicus (Araliaceae).

Natural Volatiles & Essential Oils published new progress about Antiobesity agents. 96829-58-2 belongs to class amides-buliding-blocks, and the molecular formula is C29H53NO5, Product Details of C29H53NO5.

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Kennedy, Kaitlin E.; Teng, Chengwen; Patek, Taylor M.; Frei, Christopher R. published the artcile< Hypoglycemia Associated with Antibiotics Alone and in Combination with Sulfonylureas and Meglitinides: An Epidemiologic Surveillance Study of the FDA Adverse Event Reporting System (FAERS)>, Electric Literature of 94-20-2, the main research area is clarithromycin antibiotic sulfonylureas hypoglycemia.

Fluoroquinolones, clarithromycin, linezolid, tigecycline, cefditoren, doxycycline, and trimethoprim-sulfamethoxazole are known to be associated with hypoglycemia, but few studies have considered concomitant glucose-lowering medications. The objective of this study was to evaluate the association between hypoglycemia and antibiotics using the US Food and Drug Administration Adverse Event Reporting System (FAERS), while accounting for concomitant glucose-lowering medications including sulfonylureas and meglitinides. FAERS reports from 1 Jan. 2004 to 31 Dec. 2017 were included in the study. Reporting odds ratios (RORs) and corresponding 95% confidence intervals (CIs) for the association between antibiotics and hypoglycemia were calculated An association was considered to be statistically significant when the lower limit of the 95% CI was > 1.0. A total of 2,334,959 reports (including 18,466 hypoglycemia reports) were considered, after inclusion criteria were applied. Statistically significant hypoglycemia RORs (95% CI) for antibiotics were: cefditoren 14.03 (8.93-22.03), tigecycline 3.32 (1.95-5.65), clarithromycin 2.41 (1.89-3.08), ertapenem 2.07 (1.14-3.75), moxifloxacin 2.06 (1.59-2.65), levofloxacin 1.66 (1.37-2.01), and linezolid 1.54 (1.07-2.20). After adjusting for concomitant sulfonylureas and meglitinides, the following antibiotics were still significantly associated with hypoglycemia: cefditoren 14.25 (9.08-22.39), tigecycline 3.34 (1.96-5.68), ertapenem 1.93 (1.03-3.60), and clarithromycin 1.56 (1.15-2.11). Conclusion: In many patients, antibiotics, including fluoroquinolones, are associated with hypoglycemia when they are also taking sulfonylureas or meglitinides. Cefditoren, tigecycline, ertapenem, and clarithromycin are associated with hypoglycemia even if not taken with sulfonylureas or meglitinides. The association between ertapenem and hypoglycemia has not been previously reported.

Drug Safety published new progress about Antibiotics. 94-20-2 belongs to class amides-buliding-blocks, and the molecular formula is C10H13ClN2O3S, Electric Literature of 94-20-2.

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Vyas, Vijyesh K.; Bhanage, Bhalchandra M. published the artcile< Kinetic Resolution Driven Diastereo- and Enantioselective Synthesis of cis-β-Heteroaryl Amino Cycloalkanols by Ruthenium-Catalyzed Asymmetric Transfer Hydrogenation>, Reference of 1192620-83-9, the main research area is azolyl cycloalkanol diastereoselective enantioselective preparation; tethered ruthenium catalyst asym transfer hydrogenation azolyl ketone; dynamic kinetic resolution azolyl ketone tethered ruthenium catalyst; phenyltriazolyl bromoindanol crystal structure absolute configuration.

In the presence of a tethered Ru-TsDPEN complex, ketones with α-nitrogen heterocycle substituents such as I underwent diastereoselective and enantioselective dynamic kinetic resolution and transfer hydrogenation reactions with triethylamine and formic acid in dichloromethane for 6 h at 27° to yield cis-azolyl cycloalkanols such as II. Using the method, a nonracemic antileishmanial agent and a nonracemic ionic liquid were prepared The structure and absolute configuration of a (phenyltriazolyl)bromoindanol were determined by X-ray crystallog.

Organic Letters published new progress about Azoles Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation) (β-hydroxycycloalkyl, β-ketocycloalkyl). 1192620-83-9 belongs to class amides-buliding-blocks, and the molecular formula is C30H31ClN2O2RuS, Reference of 1192620-83-9.

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Zhang, Yi-Ming; Wang, Dong-Chao; Xie, Ming-Sheng; Qu, Gui-Rong; Guo, Hai-Ming published the artcile< Asymmetric Transfer Hydrogenation of rac-α-(Purin-9-yl)cyclopentones via Dynamic Kinetic Resolution for the Construction of Carbocyclic Nucleosides>, Category: amides-buliding-blocks, the main research area is asym transfer hydrogenation dynamic kinetic resolution purinylcyclopentone; crystal structure hydrogenation kinetic resolution purinylcyclopentone purinylcyclopentanol carbocyclic nucleoside.

An asym. transfer hydrogenation via dynamic kinetic resolution of a broad range of rac-α-(purin-9-yl)cyclopentones was first developed. A series of cis-β-(purin-9-yl)cyclopentanols were obtained with up to 97% yield, >20/1 dr, and >99% ee. This also provides an efficient synthetic route to a variety of chiral carbocyclic nucleosides.

Organic Letters published new progress about Carbocyclic nucleosides Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 1192620-83-9 belongs to class amides-buliding-blocks, and the molecular formula is C30H31ClN2O2RuS, Category: amides-buliding-blocks.

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Moss, Steven J.; Bobardt, Michael; Leyssen, Pieter; Coates, Nigel; Chatterji, Udayan; Xie, Dejian; Foster, Teresa; Liu, Jinlun; Nur-e-Alam, Mohammad; Suthar, Dipen; Chen, Yongsheng; Warneck, Tony; Zhang, Ming-Qiang; Neyts, Johan; Gallay, Philippe; Wilkinson, Barrie; Gregory, Matthew A. published the artcile< Sangamides, a new class of cyclophilin-inhibiting host-targeted antivirals for treatment of HCV infection>, Category: amides-buliding-blocks, the main research area is sangamide cyclophilin inhibitor HCV antiviral.

Sangamides are amide derivatives of sanglifehrin A, a cyclophilin-binding polyketide natural product which is structurally distinct from cyclosporine A. Cyclosporine A is the starting point for the synthesis of cyclophilin inhibitors such as alisporivir, currently in development for the treatment of HCV infection. We report here initial results of the optimization program which led to identification of the sangamides, compounds that exhibit significantly improved potential for the treatment of chronic HCV infection.

MedChemComm published new progress about Antiviral agents. 5326-82-9 belongs to class amides-buliding-blocks, and the molecular formula is C10H20ClNO, Category: amides-buliding-blocks.

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Ma, Yao; Li, Xueyuan; Pei, Yameng; Ye, Jingjia; Wei, Xiduan; Yang, Jingshu; Si, Guangxu; Tian, Jingyuan; Dong, Yi; Liu, Gang published the artcile< Identification of benzofused five-membered sultams, potent dual NOD1/NOD2 antagonists in vitro and in vivo>, HPLC of Formula: 6961-82-6, the main research area is nucleotide binding oligomerization domains NOD1 NOD2 antagonist NFkappaB MAPK; Dual NOD1/NOD2 antagonist; Five-membered sultams; MAPK signaling; NF-κB signaling.

Nucleotide-binding oligomerization domain-containing proteins 1 and 2 play important roles in immune system activation. Recently, a shift has occurred due to the emerging knowledge that preventing nucleotide-binding oligomerization domains (NODs) signaling could facilitate the treatment of some cancers, which warrants the search for dual antagonists of NOD1 and NOD2. Herein, we undertook the synthesis and identification of a new class of derivatives of dual NOD1/NOD2 antagonists with novel benzofused five-membered sultams. Compound 14k(I) was finally demonstrated to be the most potent mol. that inhibits both NOD1-and NOD2-stimulated NF-κB and MAPK signaling in vitro and in vivo.

European Journal of Medicinal Chemistry published new progress about Caspase recruitment domain-containing protein 15 Role: BSU (Biological Study, Unclassified), BIOL (Biological Study) (inhibitor). 6961-82-6 belongs to class amides-buliding-blocks, and the molecular formula is C6H6ClNO2S, HPLC of Formula: 6961-82-6.

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics