Tag: M.W=100-150

I found the field of Pharmacology & Pharmacy very interesting. Saw the article 4-4-(Anilinomethyl)-3-[4-(trifluoromethyl)phenyl]-1H-pyrazol-1-ylbenzoic acid derivatives as potent anti-gram-positive bacterial agents published in 2021.0. Safety of 2-(4-Aminophenyl)ethanol, Reprint Addresses Alam, MA (corresponding author), Arkansas State Univ, Coll Sci & Math, Dept Chem & Phys, Jonesboro, AR 72467 USA.. The CAS is 104-10-9. Through research, I have a further understanding and discovery of 2-(4-Aminophenyl)ethanol

A collection of potent antimicrobials consisting of novel 1,3-bis-benzoic acid and trifluoromethyl phenyl derived pyrazoles has been synthesized and tested for antibacterial activity. The majority of trifluoromethyl phenyl derivatives are highly potent growth inhibitors of Gram-positive bacteria and showed low toxicity to human cultured cells. In particular, two compounds (59 and 74) were selected for additional studies. These compounds are highly effective against Staphylococcus aureus as shown by a low minimum inhibitory concentration (MIC), a bactericidal effect in time-kill assays, moderate inhibition of biofilm formation as well as biofilm destruction, and a bactericidal effect against stationary phase cells representing non-growing persister cells. Multistep resistance assays showed a very low tendency for S. aureus and Enterococcus faecalis to develop resistance through mutation. Additionally, in vivo mouse model studies showed no harmful effects at doses up to 50 mg/kg using 14 blood plasma organ toxicity markers or TUNEL assay in liver and kidney. Investigations into the mode of action by performing macromolecular synthesis inhibition studies showed a broad range of inhibitory effects, suggesting targets that have a global effect on bacterial cell function. Published by Elsevier Masson SAS.

About 2-(4-Aminophenyl)ethanol, If you have any questions, you can contact Hansa, RKC; Khan, MMK; Frangie, MM; Gilmore, DF; Shelton, RS; Savenka, AV; Basnakian, AG; Shuttleworth, SL; Smeltzer, MS; Alam, MA or concate me.. Safety of 2-(4-Aminophenyl)ethanol

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

Chen, XL; Jia, HW; Li, Z; Xu, XY in [Chen, Xiulei; Jia, Haowu; Li, Zhong; Xu, Xiaoyong] East China Univ Sci & Technol, Sch Pharm, Shanghai Key Lab Chem Biol, Shanghai 200237, Peoples R China; [Li, Zhong; Xu, Xiaoyong] Shanghai Collaborat Innovat Ctr Biomfg Technol, Shanghai 200237, Peoples R China published Synthesis and nematicidal evaluation of 1,2,3-benzotriazin-4-one derivatives containing piperazine as linker against Meloidogyne incognita in 2019, Cited 24. Product Details of 90-16-4. The Name is Benzo[d][1,2,3]triazin-4(3H)-one. Through research, I have a further understanding and discovery of 90-16-4.

To explore new skeleton with nematicidal activity, a series of novel 1,2,3-benzotriazin-4-one derivatives containing piperazine as linker were synthesized and varied fragments were also introduced to increase structure diversity of the new skeleton. Their inhibitory activities in vivo were evaluated against Meloidogyne incognita. The newly prepared compounds A6, A8, A21, A28 and A38 exhibited more than 50% inhibition at the concentration of 20 mg/L. Especially compound A6 displayed 71.4% inhibition against Meloidogyne incognita at the concentration of 20 mg/L. The nematicidal activities varied significantly depending on the types and positions of the substituents, which provided guidance for further structure modification. (C) 2019 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.

About Benzo[d][1,2,3]triazin-4(3H)-one, If you have any questions, you can contact Chen, XL; Jia, HW; Li, Z; Xu, XY or concate me.. Product Details of 90-16-4

Reference:
Patent; Guizhou University; Xue Wei; Zhang Juping; Zhang Cheng; Chen Lijuan; Wang Yihui; Li Pu; Li Qin; Ruan Xianghui; Wang Xiaobin; Wu Xiaoqiong; Wang Jun; (24 pag.)CN107602493; (2019); B;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Recently I am researching about REPLICATION; RNA; RESISTANCE; EXPLORER; EXCISION, Saw an article supported by the NIAIDUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) – USANIH National Institute of Allergy & Infectious Diseases (NIAID) [1R01AI110577]; Welch FoundationThe Welch Foundation [F-1604]. Recommanded Product: 104-10-9. Published in AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC in ROCKVILLE ,Authors: Villalba, B; Johnson, KA. The CAS is 104-10-9. Through research, I have a further understanding and discovery of 2-(4-Aminophenyl)ethanol

The hepatitis C virus RNA-dependent RNA polymerase NS5B is responsible for the replication of the viral genome. Previous studies have uncovered NTP-mediated excision mechanisms that may be responsible for aiding in maintaining fidelity (the frequency of incorrect incorporation events relative to correct), but little is known about the fidelity of NS5B. In this study, we used transient-state kinetics to examine the mechanistic basis for polymerase fidelity. We observe a wide range of efficiency for incorporation of various mismatched base pairs and have uncovered a mechanism in which the rate constant for pyrophosphate release is slowed for certain misincorporation events. This results in an increase in fidelity against these specific misincorporations. Furthermore, we discover that some mismatches are highly unfavorable and cannot be observed under the conditions used here. The calculated fidelity of NS5B ranges between 10(-4)-10(-9) for different mismatches.

About 2-(4-Aminophenyl)ethanol, If you have any questions, you can contact Villalba, B; Johnson, KA or concate me.. Recommanded Product: 104-10-9

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

An article Cyclic (Alkyl)(amino)carbene Ligand-Promoted Nitro Deoxygenative Hydroboration with Chromium Catalysis: Scope, Mechanism, and Applications WOS:000614064400043 published article about SIGMA-BOND METATHESIS; CHEMOSELECTIVE HYDROGENATION; SELECTIVE HYDROGENATION; GRIGNARD-REAGENTS; SECONDARY AMIDES; CARBONYL; REDUCTION; NITROARENES; COMPLEXES; CARBENES in [Zhao, Lixing; Cong, Xuefeng; Deng, Gongda; Luo, Meiming; Zeng, Xiaoming] Sichuan Univ, Coll Chem, Key Lab Green Chem & Technol, Minist Educ, Chengdu 610064, Peoples R China; [Hu, Chenyang; Liu, Liu Leo] Southern Univ Sci & Technol, Shenzhen Grubbs Inst, Shenzhen 518055, Peoples R China; [Hu, Chenyang; Liu, Liu Leo] Southern Univ Sci & Technol, Dept Chem, Shenzhen 518055, Peoples R China in 2021, Cited 91. The Name is 2-(4-Aminophenyl)ethanol. Through research, I have a further understanding and discovery of 104-10-9. Recommanded Product: 2-(4-Aminophenyl)ethanol

Transition metal catalysis that utilizes N-hetero-cyclic carbenes as noninnocent ligands in promoting transformations has not been well studied. We report here a cyclic (alkyl)(amino)carbene (CAAC) ligand-promoted nitro deoxyge-native hydroboration with cost-effective chromium catalysis. Using 1 mol % of CAAC-Cr precatalyst, the addition of HB-pin to nitro scaffolds leads to deoxygenation, allowing for the retention of various reducible functionalities and the compatibility of sensitive groups toward hydroboration, thereby providing a mild, chemoselective, and facile strategy to form anilines, as well as heteroaryl and aliphatic amine derivatives, with broad scope and particularly high turnover numbers (up to 1.8 X 10(6)). Mechanistic studies, based on theoretical calculations, indicate that the CAAC ligand plays an important role in promoting polarity reversal of hydride of HBpin; it serves as an H-shuttle to facilitate deoxygenative hydroboration. The preparation of several commercially available pharmaceuticals by means of this strategy highlights its potential application in medicinal chemistry.

About 2-(4-Aminophenyl)ethanol, If you have any questions, you can contact Zhao, LX; Hu, CY; Cong, XF; Deng, GD; Liu, LL; Luo, MM; Zeng, XM or concate me.. Recommanded Product: 2-(4-Aminophenyl)ethanol

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

I found the field of Biochemistry & Molecular Biology; Chemistry very interesting. Saw the article Hexokinase II Inhibitory Effect of Secondary Metabolites Derived from a Streptomyces sp. Associated with Mud Dauber Wasp published in 2020. Category: amides-buliding-blocks, Reprint Addresses Zhang, XM (corresponding author), Shandong Drug & Food Vocat Coll, Dept Pharm, Weihai 264210, Peoples R China.. The CAS is 90-16-4. Through research, I have a further understanding and discovery of Benzo[d][1,2,3]triazin-4(3H)-one

Insect-microbial symbioses have vast biochemical diversity, which is beneficial to produce bioactive secondary metabolites. In this study, chemical examination of a Streptomyces sp. associated with a mud dauber wasp led to the isolation of fourteen compounds. Their structures were determined by spectroscopic methods and comparison with literature data. Among the isolates, compounds 1,2,3-benzotriazin-4(1H)-one and 4-(2-aminoethyl)phenyl acetate were first reported from this species. Bioactivities of the isolated compounds were assayed for the first time against hexokinase II. 4-(2-Aminoethyl)phenyl acetate, germicidin B, phenylacetic acid, isogermicidin A and germicidin C displayed significant inhibitory activity against hexokinase II, with the IC50 values of 5.11, 7.11, 7.15, 8.45 and 8.78 mu M, respectively.

About Benzo[d][1,2,3]triazin-4(3H)-one, If you have any questions, you can contact Zhang, XM; Peng, AH; Xie, WD; Wang, M; Zheng, D; Feng, MK or concate me.. Category: amides-buliding-blocks

Reference:
Patent; Guizhou University; Xue Wei; Zhang Juping; Zhang Cheng; Chen Lijuan; Wang Yihui; Li Pu; Li Qin; Ruan Xianghui; Wang Xiaobin; Wu Xiaoqiong; Wang Jun; (24 pag.)CN107602493; (2019); B;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

An article Visible-light-induced denitrogenative phosphorylation of benzotriazinones: a metal- and additive-free method for accessing ortho-phosphorylated benzamide derivatives WOS:000608623000013 published article about ALKYNE INSERTION; LIGANDS; ACIDS; ANNULATION; 1,2,3-BENZOTRIAZIN-4(3H)-ONES in [Tang, Guo] Xiamen Univ, Dept Chem, Coll Chem & Chem Engn, Xiamen 361005, Fujian, Peoples R China; Xiamen Univ, Key Lab Chem Biol Fujian Prov, Xiamen 361005, Fujian, Peoples R China in 2021, Cited 54. Category: amides-buliding-blocks. The Name is Benzo[d][1,2,3]triazin-4(3H)-one. Through research, I have a further understanding and discovery of 90-16-4

Metal-free, visible-light-induced denitrogenative phosphorylation of 1,2,3-benzotriazinones was achieved. With the use of eosin Y as a photoredox catalyst, N,N-diisopropylethylamine as a base, CH3CN-H2O as a solvent and sunlight or a blue LED as a light source, a variety of aryl-phosphonates, aryl-phosphinates, and aryl-phosphine oxides were efficiently prepared. In addition, B(2)pin(2) instead of P-nucleophiles as a radical acceptor was also demonstrated. The key advantages of this newly developed method are the clean reaction profile, use of a low-cost organic-dye catalyst, energy efficiency, broad substrate scope, good to excellent yields and large-scale synthetic applicability. The gram-scale synthesised compounds could be isolated in pure form just upon extraction, followed by re-crystallisation; no tedious chromatographic purification was required.

Category: amides-buliding-blocks. About Benzo[d][1,2,3]triazin-4(3H)-one, If you have any questions, you can contact Chen, FS; Hu, SS; Li, SP; Tang, G; Zhao, YF or concate me.

Reference:
Patent; Guizhou University; Xue Wei; Zhang Juping; Zhang Cheng; Chen Lijuan; Wang Yihui; Li Pu; Li Qin; Ruan Xianghui; Wang Xiaobin; Wu Xiaoqiong; Wang Jun; (24 pag.)CN107602493; (2019); B;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

SDS of cas: 104-10-9. In 2019.0 ORG BIOMOL CHEM published article about RATIONAL DESIGN; COMPLEXATION; ZR-89; DESFERRIOXAMINE; ZIRCONIUM-89 in [Bhupathiraju, N. V. S. Dinesh K.; Younes, Ali; Cao, Minhua; Ali, Jafar; Cicek, Huseyin T.; Francesconi, Lynn C.; Drain, Charles Michael] CUNY Hunter Coll, Dept Chem, New York, NY 10065 USA; [Tully, Kathryn M.; Lewis, Jason S.] Weill Cornell Med, Dept Pharmacol, New York, NY 10065 USA; [Tully, Kathryn M.; Lewis, Jason S.] Mem Sloan Kettering Canc Ctr, Dept Radiol, Program Pharmacol, New York, NY 10065 USA; [Tully, Kathryn M.; Lewis, Jason S.] Mem Sloan Kettering Canc Ctr, Radiochem & Mol Imaging Probes Core, New York, NY 10065 USA; [Ponnala, Shashikanth; Babich, John W.] Weill Cornell Med, Radiophamaceut Sci, New York, NY USA; [Ponnala, Shashikanth; Babich, John W.] Weill Cornell Med, Dept Radiol, New York, NY USA; [Deri, Melissa A.] CUNY, Lehman Coll, Bronx, NY 10468 USA; [Deri, Melissa A.; Francesconi, Lynn C.; Drain, Charles Michael] CUNY, Grad Ctr, Chem Program, New York, NY 10016 USA in 2019.0, Cited 14.0. The Name is 2-(4-Aminophenyl)ethanol. Through research, I have a further understanding and discovery of 104-10-9.

The bifunctional ligand p-SCN-Bn-HOPO, which has four 1,2-hydroxypyridinone groups on a spermine backbone with an isothiocyanate linker, has been shown to be an efficient and stable chelator for Zr(iv) and, more importantly, the radioisotope Zr-89 for use in radiolabeling antibodies for positron emission tomography (PET) imaging. Previous studies of Zr-89-HOPO-trastuzumab in mice showed low background, good tumor to organ contrast, and very low bone uptake which show p-SCN-Bn-HOPO to be an important next-generation bifunctional chelator for radioimmunoPET imaging with Zr-89. However, the reported synthesis of p-SCN-Bn-HOPO involves nine steps and multiple HPLC purifications with an overall yield of about 1.4%. Herein we report an improved and efficient synthesis of p-SCN-Bn-HOPO in four steps with 14.3% overall yield which will improve its availability for further biological studies and wider application in PET imaging. The new synthetic route also allows variation in linker length and chemistries which may be helpful in modifying in vivo clearance behaviors of future agents.

SDS of cas: 104-10-9. About 2-(4-Aminophenyl)ethanol, If you have any questions, you can contact Bhupathiraju, NVSDK; Younes, A; Cao, MH; Ali, J; Cicek, HT; Tully, KM; Ponnala, S; Babich, JW; Deri, MA; Lewis, JS; Francesconi, LC; Drain, CM or concate me.

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

Category: amides-buliding-blocks. Gurney, ME; Nugent, RA; Mo, XS; Sindac, JA; Hagen, TJ; Fox, D; O’Donnell, JM; Zhang, C; Xu, Y; Zhang, HT; Groppi, VE; Bailie, M; White, RE; Romero, DL; Vellekoop, AS; Walker, JR; Surman, MD; Zhu, L; Campbell, RF in [Gurney, Mark E.; Nugent, Richard A.; Mo, Xuesheng; Sindac, Janice A.] Tetra Discovery Partners Inc, 38 Fulton St West, Grand Rapids, MI 49503 USA; [Hagen, Timothy J.] Northern Illinois Univ, Dept Chem & Biochem, 1425 West Lincoln Highway, De Kalb, IL 60115 USA; [Fox, David, III] Beryllium Discovery Corp, 7869 NE Day Rd West, Bainbridge Isl, WA 98110 USA; [O’Donnell, James M.; Zhang, Chong; Xu, Ying] SUNY Buffalo, Dept Pharmaceut Sci, Sch Pharm & Pharmaceut Sci, Buffalo, NY 14214 USA; [Zhang, Han-Ting] West Virginia Univ, Hlth Sci Ctr, Rockefeller Neurosci Inst, Dept Behav Med & Psychiat, 1 Med Ctr Dr, Morgantown, WV 26506 USA; [Zhang, Han-Ting] West Virginia Univ, Hlth Sci Ctr, Rockefeller Neurosci Inst, Dept Physiol Pharmacol & Neurosci, 1 Med Ctr Dr, Morgantown, WV 26506 USA; [Groppi, Vincent E.] Univ Michigan, Michigan Drug Discovery, Life Sci Inst, 210 Washtenaw Ave, Ann Arbor, MI 48103 USA; [Bailie, Marc] INDS Inc, 6111 Jackson Rd,Suite 100, Ann Arbor, MI 48103 USA; [White, Ronald E.] White Global Pharma Consultants, 31 Kinglet Dr, South Cranbury, NJ 08512 USA; [Romero, Donna L.] Pharma Vat Consulting LLC, 1201 Turnberry Ridge Court, Chesterfield, MO 63005 USA; [Vellekoop, A. Samuel; Walker, Joel R.; Surman, Matthew D.; Zhu, Lei; Campbell, Robert F.] Albany Mol Res Inc, 21 Corp Circle, Albany, NY 12203 USA; [Fox, David, III] UCB Pharma, 7869 NE Day Rd West, Bainbridge Isl, WA 98110 USA; [Zhang, Chong] Janssen China R&D, 65 Guiqing Rd,Bldg A,Floor 6, Shanghai 200233, Peoples R China; [Campbell, Robert F.] Walter Reed Army Inst Res, 503 Robert Grant Ave, Silver Spring, MD 20910 USA published Design and Synthesis of Selective Phosphodiesterase 4D (PDE4D) Allosteric Inhibitors for the Treatment of Fragile X Syndrome and Other Brain Disorders in 2019.0, Cited 81.0. The Name is 2-(4-Aminophenyl)ethanol. Through research, I have a further understanding and discovery of 104-10-9.

Novel pyridine- and pyrimidine-based allosteric inhibitors are reported that achieve PDE4D subtype selectivity through recognition of a single amino acid difference on a key regulatory domain, known as UCR2, that opens and closes over the catalytic site for cAMP hydrolysis. The design and optimization of lead compounds was based on iterative analysis of X-ray crystal structures combined with metabolite identification. Selectivity for the activated, dimeric form of PDE4D provided potent memory enhancing effects in a mouse model of novel object recognition with improved tolerability and reduced vascular toxicity over earlier PDE4 inhibitors that lack subtype selectivity. The lead compound, 28 (BPN14770), has entered midstage, human phase 2 clinical trials for the treatment of Fragile X Syndrome.

About 2-(4-Aminophenyl)ethanol, If you have any questions, you can contact Gurney, ME; Nugent, RA; Mo, XS; Sindac, JA; Hagen, TJ; Fox, D; O’Donnell, JM; Zhang, C; Xu, Y; Zhang, HT; Groppi, VE; Bailie, M; White, RE; Romero, DL; Vellekoop, AS; Walker, JR; Surman, MD; Zhu, L; Campbell, RF or concate me.. Category: amides-buliding-blocks

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

I found the field of Biochemistry & Molecular Biology; Chemistry very interesting. Saw the article Synthesis of 3-indolylmethyl substituted (pyrazolo/benzo)triazinone derivatives under Pd/Cu-catalysis: Identification of potent inhibitors of chorismate mutase (CM) published in 2019. Computed Properties of C7H5N3O, Reprint Addresses Pal, M (corresponding author), Dr Reddys Inst Life Sci, Univ Hyderabad Campus, Hyderabad 500046, India.. The CAS is 90-16-4. Through research, I have a further understanding and discovery of Benzo[d][1,2,3]triazin-4(3H)-one

The chorismate mutase (CM) is considered as an attractive target for the identification of potential antitubercular agents due to its absence in animals but not in bacteria. A series of 3-indolylmethyl substituted pyrazolo-triazinone derivatives were designed and docked into CM in silico as potential inhibitors. These compounds were efficiently synthesized using the Pd/Cu-catalyzed coupling-cyclization in a single pot involving the construction of indole ring. The methodology was later extended to the preparation of corresponding benzo analogs of pyrazolotriazinones i.e. 3-indolylmethyl substituted benzotriazinone derivatives. Several of these novel compounds showed significant inhibition of CM when tested in vitro at 30 mu M. The SAR (Structure-Activity-Relationship) studies suggested that benzotriazinone moiety was more favorable over the pyrazolotriazinone ring. The two best active compounds showed IC50 similar to 0.4-0.9 mu M (better than the reference/known compounds used) and no toxicity till 30 mu M in vitro.

Computed Properties of C7H5N3O. About Benzo[d][1,2,3]triazin-4(3H)-one, If you have any questions, you can contact Reddy, GS; Snehalatha, AV; Edwin, RK; Hossain, KA; Giliyaru, VB; Hariharapura, RC; Shenoy, GG; Misra, P; Pal, M or concate me.

Reference:
Patent; Guizhou University; Xue Wei; Zhang Juping; Zhang Cheng; Chen Lijuan; Wang Yihui; Li Pu; Li Qin; Ruan Xianghui; Wang Xiaobin; Wu Xiaoqiong; Wang Jun; (24 pag.)CN107602493; (2019); B;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Authors Su, C; Xue, F; Xu, FL; Li, TS; Xin, YS; Wang, MM in TAYLOR & FRANCIS INC published article about WEAR BEHAVIOR; FRICTION; NANOCOMPOSITES; POLYIMIDE in [Su, Chao; Xue, Feng; Xu, Fanglin; Li, Tongsheng; Xin, Yuanshi; Wang, Mingming] Fudan Univ, Dept Macromol Sci, State Key Lab Mol Engn Polymers, Shanghai 200433, Peoples R China in 2019.0, Cited 23.0. Safety of 2-(4-Aminophenyl)ethanol. The Name is 2-(4-Aminophenyl)ethanol. Through research, I have a further understanding and discovery of 104-10-9

To improve the wear resistance of carbon fabric reinforced polyimide (CF/PI) composite, surface-modified graphene (MG) was synthesized and employed as a filler. The flexural strength, Rockwell hardness and thermal properties of the composites were tested. The composites were also evaluated for their tribological properties in a ring-on-block contact mode under dry sliding conditions. The results showed that the wear rate of MG reinforced CF/PI composites was reduced when compared to unfilled CF/PI composite. It was found that the 1 wt% MG filled CF/PI composites exhibited the optimal tribological properties. The worn surface, wear debris and transfer films were analyzed by scanning electron microscopy (SEM) and optical microscopy (OM) with the results helping to characterize the wear mechanism.

About 2-(4-Aminophenyl)ethanol, If you have any questions, you can contact Su, C; Xue, F; Xu, FL; Li, TS; Xin, YS; Wang, MM or concate me.. Safety of 2-(4-Aminophenyl)ethanol

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