Category: amides-buliding-blocks

On April 15, 2016, Huang, Zhenhua; Zhang, Qian; Yan, Lianzhong; Zhong, Guizhen; Zhang, Linqi; Tan, Xiaojuan; Wang, Yanli published an article.Electric Literature of 16230-24-3 The title of the article was Approaching the active conformation of 1,3-diaminopyrimidine based covalent inhibitors of Bruton’s tyrosine kinase for treatment of Rheumatoid arthritis. And the article contained the following:

By applying conformational restrictions, the authors were able to discover highly potent 1,3-diaminopyrimidine based covalent inhibitors of BTK, such as (I) (IC50 = 3.76 nM), and providing useful information of its active conformation. The authors are developing these novel small mol. covalent inhibitors of BTK toward oral agents for Rheumatoid arthritis. The experimental process involved the reaction of N-(3-Aminophenyl)acrylamide(cas: 16230-24-3).Electric Literature of 16230-24-3

The Article related to diaminopyrimidine preparation conformation bruton tyrosine kinase inhibitor antirheumatic, 1,3-diamino-pyrimidine, bruton’s tyrosine kinase (btk), collagen-induced arthritis (cia), rheumatoid arthritis (ra) and other aspects.Electric Literature of 16230-24-3

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

On August 16, 2021, Kuskov, Andrey; Selina, Oxana; Kulikov, Pavel; Imatdinov, Ilnaz; Balysheva, Vera; Kryukov, Alexander; Shtilman, Mikhail; Markvicheva, Elena published an article.Recommanded Product: 2-Chloroacetamide The title of the article was Amphiphilic Poly(N-Vinylpyrrolidone) Nanoparticles Loaded with DNA Plasmids Encoding Gn and Gc Glycoproteins of the Rift Valley Fever Virus: Preparation and In Vivo Evaluation. And the article contained the following:

The aim of the study was to develop amphiphilic poly(N-vinylpyrrolidone) (PVP) nanoparticles (NPs) loaded with DNA plasmids encoding Gn and Gc glycoproteins of the Rift Valley fever virus (RVFV) and to study the humoral response in vivo. DNA plasmids were protected from extracellular nucleases by loading in NPs from PVP derivatives modified with amino acids β-alanine (Ala7-PVPOD4000) or glycine (Gly7.5-PVP-OD4000) fabricated by the original self-assembly technique. The obtained NPs were administered in mice and the enhancement of humoral response compared to this one in case of immunization with native DNA plasmids was demonstrated. The NPs loaded with DNA plasmids are promising for the fabrication of various DNA particulate vaccines. The experimental process involved the reaction of 2-Chloroacetamide(cas: 79-07-2).Recommanded Product: 2-Chloroacetamide

The Article related to alanine glycine modified polyvinylpyrrolidone nanoparticle fabrication self assembly cytotoxicity, dna vaccines, gn and gc glycoproteins, rift valley fever virus, amphiphilic polymers, humoral response, nanoparticles, poly(n-vinylpyrrolidone) and other aspects.Recommanded Product: 2-Chloroacetamide

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

On February 20, 2020, Klann, Kevin; Tascher, Georg; Muench, Christian published an article.Application In Synthesis of 2-Chloroacetamide The title of the article was Functional Translatome Proteomics Reveal Converging and Dose-Dependent Regulation by mTORC1 and eIF2α. And the article contained the following:

Regulation of translation is essential during stress. However, the precise sets of proteins regulated by the key translational stress responses-the integrated stress response (ISR) and mTORC1-remain elusive. We developed multiplexed enhanced protein dynamics (mePROD) proteomics, adding signal amplification to dynamic-SILAC and multiplexing, to enable measuring acute changes in protein synthesis. Treating cells with ISR/mTORC1-modulating stressors, we showed extensive translatome modulation with ∼20% of proteins synthesized at highly reduced rates. Comparing translation-deficient sub-proteomes revealed an extensive overlap demonstrating that target specificity is achieved on protein level and not by pathway activation. Titrating cap-dependent translation inhibition confirmed that synthesis of individual proteins is controlled by intrinsic properties responding to global translation attenuation. This study reports a highly sensitive method to measure relative translation at the nascent chain level and provides insight into how the ISR and mTORC1, two key cellular pathways, regulate the translatome to guide cellular survival upon stress. The experimental process involved the reaction of 2-Chloroacetamide(cas: 79-07-2).Application In Synthesis of 2-Chloroacetamide

The Article related to proteomics translatome mtorc1 eif2alpha protein dynamics integrated stress response, silac, tmt, cap-dependent translation, integrated stress response, mtor, proteomics, pulse labeling, stress response, translation, unfolded protein response and other aspects.Application In Synthesis of 2-Chloroacetamide

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

Mohi El-Deen, Eman M.; Anwar, Manal M.; El-Gwaad, Amina A. Abd; Karam, Eman A.; El-Ashrey, Mohamed K.; Kassab, Rafika R. published an article in 2022, the title of the article was Novel Pyridothienopyrimidine Derivatives: Design, Synthesis and Biological Evaluation as Antimicrobial and Anticancer Agents.COA of Formula: C2H4ClNO And the article contains the following content:

The growing risk of antimicrobial resistance besides the continuous increase in the number of cancer patients represents a great threat to global health, which requires intensified efforts to discover new bioactive compounds to use as antimicrobial and anticancer agents. Thus, a new set of pyridothienopyrimidine derivatives 2a,b-9a,b was synthesized via cyclization reactions of 3-amino-thieno[2,3-b]pyridine-2-carboxamides 1a,b with different reagents. All new compounds were evaluated against five bacterial and five fungal strains. Many of the target compounds showed significant antimicrobial activity. In addition, the new derivatives were further subjected to cytotoxicity evaluation against HepG-2 and MCF-7 cancer cell lines. The most potent cytotoxic candidates (3a, 4a, 5a, 6b, 8b and 9b) were examined as EGFR kinase inhibitors. Mol. docking study was also performed to explore the binding modes of these derivatives at the active site of EGFR-PK. Compounds 3a, 5a and 9b displayed broad spectrum antimicrobial activity with MIC ranges of 4-16 μg/mL and potent cytotoxic activity with IC50 ranges of 1.17-2.79 μM. In addition, they provided suppressing activity against EGFR with IC50 ranges of 7.27-17.29 nM, higher than that of erlotinib, IC50 = 27.01 nM. The experimental process involved the reaction of 2-Chloroacetamide(cas: 79-07-2).COA of Formula: C2H4ClNO

The Article related to pyridothienopyrimidine derivative biol evaluation antimicrobial anticancer agent, egfr-pk inhibition, hepg-2 cells, mcf-7 cells, antimicrobial activity, cyclization reactions, molecular docking, pyridothienopyrimidines, thieno[2,3-b]pyridine and other aspects.COA of Formula: C2H4ClNO

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

On August 2, 2018, Lee, Jun; Lee, Young Hun; Park, Byung Sun; Yoo, Hee Won published a patent.Recommanded Product: 16230-24-3 The title of the patent was Preparation of fused pyrimidine derivatives as multi-target kinase inhibitors. And the patent contained the following:

The present invention provides fused pyrimidine derivatives I [X = direct bond, O, NH, C(O) or heterocycloalkyl; Y = alkoxyalkyl, heterocycloalkyl or heterocycloalkylalkyl; W = O or NH; Z = A or B; R1 = H, alkoxy or halogen; R2 = H or dialkylaminoalkyl], or their pharmaceutically acceptable salts or stereoisomers, and pharmaceutical compositions containing them. For example, N-[3-[(2-chloro-6,7-dihydrothieno[3,2-d]pyrimidin-4-yl)oxy]phenyl]acrylamide (preparation given) was coupled with 4-[4-(pyrrolidin-1-yl)piperidin-1-yl]aniline (preparation given) to provide compound II. The invention compounds are useful as multi-target kinase inhibitors for the prevention or treatment of cancers or immune-related diseases such as rheumatoid arthritis, Sjoegren’s syndrome, psoriasis, systemic lupus erythematosus, atopy, asthma and multiple sclerosis. The experimental process involved the reaction of N-(3-Aminophenyl)acrylamide(cas: 16230-24-3).Recommanded Product: 16230-24-3

The Article related to fused pyrimidine derivative preparation multitarget kinase inhibitor cancer treatment, immune related disease rheumatoid arthritis sjoegren syndrome psoriasis treatment, systemic lupus erythematosus atopy asthma multiple sclerosis treatment and other aspects.Recommanded Product: 16230-24-3

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

On March 31, 2021, Gouda, Moustafa A.; Barnawi, Ibrahim O. published an article.Related Products of 144-80-9 The title of the article was Synthesis and cytotoxic activity of some new pyrazolo[1,5-a]pyrimidine derivatives. And the article contained the following:

A series of arylazopyrazolones II [R = amino, hydroxy, acetamido, etc] was synthesized through treatment of the 3-aminopyrazolin-5-one with the appropriate diazonium salts, followed by cyclization of the resulted arylazopyrazolones II [R = hydroxy, (4,6-dimethylpyrimidin-2-yl)amino] and I [R = (4,6-dimethylpyrimidin-2-yl)amino] with acetylacetone in boiling acetic acid. Using doxorubicin as the reference drug, the in-vitro cytotoxic activity of the synthetic arylazopyrazoles II [R = amino, hydroxy, acetamido, etc] and I [R = amino, thiazol-2-ylamino, (4,6-dimethylpyrimidin-2-yl)amino] was evaluated on four human cell lines. The results revealed that compounds II [R = amino, hydroxy, acetamido, etc] revealed good cytotoxic activity toward HepG2, HCT-116, MCF-7, and PC3 cell lines, within IC50 5.89±0.4-19.23±1.6; 7.15±0.6-23.15±1.8; 4.93±0.4-24.35±1.9; and 9.14±0.8-32.09±2.0μg/mL. The derivatives II [R = amino, acetamido, guanidino] displayed accurate anticancer activity toward all most cancers cell lines, even as compounds I [R = thiazol-2-ylamino] exhibited moderate activities, while the pyrazolopyrimidine I [R = amino] has lower anticancer activity. The experimental process involved the reaction of N-((4-Aminophenyl)sulfonyl)acetamide(cas: 144-80-9).Related Products of 144-80-9

The Article related to aryl diazonium chloride aminopyraxolone coupling reaction, oxo aminopyrzolyl sulfonylphenyl hydrazine preparation acetyl acetone heterocyclization, dimethyl oxo dihydropyrazolopyrimidinyl diazenylbenzenesulfonamide preparation antitumor sar and other aspects.Related Products of 144-80-9

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

On December 1, 2020, Guillen, Marilia; Mora, Asiloe J.; Belandria, Lusbely M.; Seijas, Luis E.; Ramirez, Jeans W.; Burgos, Jose L.; Rincon, Luis; Delgado, Gerzon E. published an article.Formula: C10H11NO3 The title of the article was Two conformational polymorphs of 4-methylhippuric acid. And the article contained the following:

4-Methylhippuric acid {systematic name: 2-[(4-methylbenzoyl)amino]ethanoic acid}, a p-xylene excreted metabolite with a backbone containing three rotatable bonds (R-bonds), is likely to produce more than one stable mol. structure in the solid state. In this work, we prepared polymorph I by slow solvent evaporation (plates with Z’ = 1) and polymorph II by mech. grinding (plates with Z’ = 2). Potential energy surface (PES) anal., rotating the mol. about the C-C-N-C torsion angle, shows four conformational energy basins. The second basin, with torsion angles near -73°, agree with the conformations adopted by polymorph I and mols. A of polymorph II, and the third basin at 57° matched mols. B of polymorph II. The energy barrier between these basins is 27.5 kJ mol-1. Superposition of the mols. of polymorphs I and II rendered a maximum r.m.s. deviation of 0.398 Å. Polymorphs I and II are therefore true conformational polymorphs. The crystal packing of polymorph I consists of C(5) chains linked by N-H···O interactions along the a axis and C(7) chains linked by O-H···O interactions along the b axis. In polymorph II, two mols. (A with A or B with B) are connected by two acid-amide O-H···O interactions rendering R22(14) centrosym. dimers. These dimers alternate to pile up along the b axis linked by N-H···O interactions. A Hirshfeld surface anal. localized weaker noncovalent interactions, C-H···O and C-H···π, with contact distances close to the sum of the van der Waals radii. Electron d. at a local level using the Quantum Theory of Atoms in Mols. (QTAIM) and the Electron Localization Function (ELF), or a semi-local level using noncovalent interactions, was used to rank interactions. Strong closed shell interactions in classical O-H···O and N-H···O hydrogen bonds have electron d. highly localized on bond critical points. Weaker delocalized electron d. is seen around the p-methylphenyl rings associated with dispersive C-H···π and H···H interactions. The experimental process involved the reaction of 2-(4-Methylbenzamido)acetic acid(cas: 27115-50-0).Formula: C10H11NO3

The Article related to two conformational polymorph methylhippuric acid, dft calculations, hirshfeld surface analysis, qtaim and nci topological analysis, conformational polymorphism, hydrogen bonding, noncovalent interactions, single-crystal x-ray diffraction and other aspects.Formula: C10H11NO3

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

Compain, Guillaume; Sikk, Lauri; Massi, Lionel; Gal, Jean-Francois; Dunach, Elisabet published an article in 2017, the title of the article was Bond Strength and Reactivity Scales for Lewis Superacid Adducts: A Comparative Study with In(OTf)3 and Al(OTf)3.Recommanded Product: N,N-Diethylacetamide And the article contains the following content:

Metal triflates, often called Lewis superacids, are potent catalysts for organic synthesis. However, the reactivity of a given Lewis superacid toward a given base is difficult to anticipate. A systematic screening of catalysts is often necessary when developing synthetic methodologies. Presented herein is the development of quant. reactivity and bond strength scales by using mass spectrometry (MS). By applying a collision-induced dissociation (CID) technique to the adducts formed between Lewis superacids Al(OTf)3 or In(OTf)3 with amides bases, including monodentate and bidentate ligands, different dissociation pathways were observed Quant. relative energy scales were established by performing energy-resolved mass spectrometry (ERMS) anal. on the adducts. ERMS of the adducts affords a bond strength scale when the fragmentation leads to the loss of a ligand, and reactivity scales when the dissociation leads to the C-F bond activation of one triflate anion or the deprotonation of the ligand. Al(OTf)3 was found to bind stronger to amides than In(OTf)3 and to provide the most reactive adducts. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Recommanded Product: N,N-Diethylacetamide

The Article related to bond strength scale lewis superacid adduct indium triflate aluminum, reactivity scale lewis superacid adduct indium triflate aluminum, lewis superacids, amide bases, bond strength scale, collision-induced dissociation, reactivity scale and other aspects.Recommanded Product: N,N-Diethylacetamide

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

On August 2, 2019, Gao, Qinghe; Han, Xinya; Tong, Peiyuan; Zhang, Zhiang; Shen, Haotian; Guo, Yanrong; Bai, Suping published an article.Related Products of 685-91-6 The title of the article was Aerobic α,β-C(sp3)-H Bond Difunctionalization and C-N Bond Cleavage of Triethylamine: Difunctional Ammonium Iodide Enabling the Regioselective Synthesis of 4-Arylpyrimido[1,2-b]indazoles. And the article contained the following:

A novel method for the regioselective synthesis of 4-arylpyrimido[1,2-b]indazoles has been developed via the dual C(sp3)-H bond functionalization and C-N bond cleavage of triethylamine. The elusive acyclic enamine intermediates are effectively in situ generated and captured by aromatic aldehydes to form a wide array of tricyclic products from 3-aminoindazoles under the NH4I-mediated aerobic oxidative conditions. This reaction features easily available feedstock, green and economic conditions, and valuable products. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Related Products of 685-91-6

The Article related to arylpyrimidoindazole regioselective synthesis difunctional ammonium iodide, aromatic aldehyde aminoindazole reaction acyclic enamine intermediate, aerobic carbon hydrogen bond difunctionalization carbon nitrogen cleavage triethylamine and other aspects.Related Products of 685-91-6

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

On January 15, 2020, Ren, Jing; Shi, Wei; Zhao, Damin; Wang, Qinglin; Chang, Xiayun; He, Xiangyi; Wang, Xiaojin; Gao, Yong; Lu, Peng; Zhang, Xiquan; Xu, Hongjiang; Zhang, Yinsheng published an article.Category: amides-buliding-blocks The title of the article was Design and synthesis of boron-containing diphenylpyrimidines as potent BTK and JAK3 dual inhibitors. And the article contained the following:

Bruton’s tyrosine kinase (BTK) and Janus kinase 3 (JAK3) are very promising targets for hematol. malignancies and autoimmune diseases. In recent years, a few compounds have been approved as a marketed medicine, and several are undergoing clin. trials. By recombining the dominant backbone of known active compounds, constructing a focused library, and screening a broad panel of kinases, we found a class of compounds with dual activities of anti-BTK and anti-JAK3. Some of the compounds have shown 10-folds more active in the enzyme and cell-based assays than a known active compound Furthermore, liver microsome stability experiments show that these compounds have better stability than ibrutinib. These explorations offered new clues to discover benzoxaborole fragment and pyrimidine scaffold as more effective BTK and JAK3 dual inhibitors. The experimental process involved the reaction of N-(3-Aminophenyl)acrylamide(cas: 16230-24-3).Category: amides-buliding-blocks

The Article related to boron diphenyl pyrimidine derivative preparation btk jak3 inhibitor cancer, autoimmune disease boron diphenyl pyrimidine derivative preparation, autoimmune diseases, btk, benzoxaborole, dual inhibitor, hematological, jak3, pyrimidine and other aspects.Category: amides-buliding-blocks

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