Heterocyclic Building Blocks-Benzisoxazole

In 2020 BIOORG MED CHEM LETT published article about GLUCOSYLCERAMIDE SYNTHASE; TAMOXIFEN; SUBSTRATE in [Childers, Wayne; Fan, Rong; Martinez, Rogelio; Colussi, Dennis J.; Melenski, Edward; Liu, Yuxiao; Gordon, John; Abou-Gharbia, Magid; Jacobson, Marlene A.] Temple Univ, Moulder Ctr Drug Discovery Res, Dept Pharmaceut Sci, Sch Pharm, 3307 N Broad St, Philadelphia, PA 19140 USA in 2020, Cited 23. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7. HPLC of Formula: C10H12O2

Gaucher disease (GD) results from inherited mutations in the lysosomal enzyme beta-glucocerobrosidase (GCase). Currently available treatment options for Type 1 GD are not efficacious for treating neuronopathic Type 2 and 3 GD due to their inability to cross the blood-brain barrier. In an effort to identify small molecules which could be optimized for CNS penetration we identified tamoxifen from a high throughput phenotypic screen on Type 2 GD patient-derived fibroblasts which reversed the disease phenotype. Structure activity studies around this scaffold led to novel molecules that displayed improved potency, efficacy and reduced estrogenic/antiestrogenic activity compared to the original hits. Here we present the design, synthesis and structure activity relationships that led to the lead molecule Compound 31.

HPLC of Formula: C10H12O2. Bye, fridends, I hope you can learn more about C10H12O2, If you have any questions, you can browse other blog as well. See you lster.

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

HPLC of Formula: C10H12O2. In 2021 APPL MICROBIOL BIOT published article about CONTAMINATED SOIL; ENVIRONMENTAL-POLLUTANTS; RING-CLEAVAGE; BIODEGRADATION; BIOREMEDIATION; DEGRADATION; OXIDATION; HYDROCARBONS; BACTERIA; FUNGI in [Mikolasch, Annett; Reinhard, Anne; Zuehlke, Daniele; Riedel, Katharina; Urich, Tim; Schauer, Frieder] Ernst Moritz Arndt Univ Greifswald, Inst Microbiol, Felix Hausdorff Str 8, D-17489 Greifswald, Germany; [Berzhanova, Ramza; Omirbekova, Anel; Mukasheva, Togzhan] Al Farabi Kazakh Natl Univ, Dept Biol & Biotechnol, Al Farabi Ave 71, Alma Ata 050040, Kazakhstan; [Meister, Mareike] Leibniz Inst Plasma Sci & Technol INP, Felix Hausdorff Str 2, D-17489 Greifswald, Germany in 2021, Cited 60. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7.

The yeast strain Moniliella spathulata SBUG-Y 2180 was isolated from oil-contaminated soil at the Tengiz oil field in the Atyrau region of Kazakhstan on the basis of its unique ability to use crude oil and its components as the sole carbon and energy source. This yeast used a large number of hydrocarbons as substrates (more than 150), including n-alkanes with chain lengths ranging from C-10 to C-32, monomethyl- and monoethyl-substituted alkanes (C-9-C-23), and n-alkylcyclo alkanes with alkyl chain lengths from 3 to 24 carbon atoms as well as substituted monoaromatic and diaromatic hydrocarbons. Metabolism of this huge range of hydrocarbon substrates produced a very large number of aliphatic, alicyclic, and aromatic acids. Fifty-one of these were identified by GC/MS analyses. This is the first report of the degradation and formation of such a large number of compounds by a yeast. Inoculation of barley seeds with M. spathulata SBUG-Y 2180 had a positive effect on shoot and root development of plants grown in oil-contaminated sand, pointing toward potential applications of the yeast in bioremediation of polluted soils.

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

Product Details of 90-27-7. In 2020 ORGANOMETALLICS published article about AUXILIARY BASIS-SETS; BIMETALLIC OXIDATIVE ADDITION; ATOM-TRANSFER CARBONYLATION; ZETA-VALENCE QUALITY; ARYL HALIDES; ELECTRONIC-STRUCTURE; COMPLEX CATALYST; ALLYL HALIDES; ALKYL IODIDES; LOW-PRESSURE in [Sabater, Sara; Menche, Maximilian; Ghosh, Tamal; Hashmi, A. Stephen K.; Schaub, Thomas] Catalysis Res Lab CaRLa, D-69120 Heidelberg, Germany; [Rueck, Katharina S. L.; Paciello, Rocco; Schaub, Thomas] BASF SE, Organ Synth, D-67056 Ludwigshafen, Germany; [Menche, Maximilian; Schaefer, Ansgar] BASF SE, Quantum Chem, D-67056 Ludwigshafen, Germany; [Krieg, Saskia; Comba, Peter] Heidelberg Univ, Anorgan Chem Inst, D-69120 Heidelberg, Germany; [Hashmi, A. Stephen K.] Heidelberg Univ, Organ Chem Inst, D-69120 Heidelberg, Germany in 2020, Cited 75. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7.

The carbonylation of alcohols represents a straightforward and atom-efficient methodology for the preparation of carboxylic acids. It is desirable to perform these reactions under precious metal-free and low-pressure conditions, with regioselectivity control. In this work, we present a detailed mechanistic study of a catalytic system based on NiI2, which can carbonylate benzylic alcohols in a highly regioselective manner to the corresponding branched carboxylic acids, core motifs for nonsteroidal drugs. The combination of catalytic amounts of nickel and iodide is crucial for efficient catalytic and regioselective conversion. Quantum-chemical computations were used to evaluate the underlying mechanistic processes. They revealed that a combination of two mechanisms is responsible for the observed reactivity and that the oxidative addition of alkyl halides to the Ni(0) species follows a radical oxidation pathway via two one-electron steps.

Product Details of 90-27-7. Bye, fridends, I hope you can learn more about C10H12O2, If you have any questions, you can browse other blog as well. See you lster.

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

An article Lewis Acid-Catalyzed Selective Reductive Decarboxylative Pyridylation of N-Hydroxyphthalimide Esters: Synthesis of Congested Pyridine-Substituted Quaternary Carbons WOS:000494549700040 published article about C-H FUNCTIONALIZATION; DIRECT ALKYLATION; RADICAL PRECURSORS; CARBOXYLIC-ACIDS; DIRECT ARYLATION; AMINO-ACIDS; HETEROARENES; BOND; ALCOHOLS; ALKENES in [Gao, Liuzhou; Wang, Guoqiang; Cao, Jia; Chen, Hui; Gu, Yuming; Liu, Xueting; Cheng, Xu; Ma, Jing; Li, Shuhua] Nanjing Univ, Sch Chem & Chem Engn, Inst Theoret & Computat Chem, Minist Educ,Key Lab Mesoscop Chem, Nanjing 210093, Jiangsu, Peoples R China; [Cheng, Xu] Nanjing Univ, Sch Chem & Chem Engn, Inst Chem & Biomed Sci, Nanjing 210093, Jiangsu, Peoples R China in 2019, Cited 123. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7. Application In Synthesis of 2-Phenylbutanoic acid

A practical and efficient Lewis acid-catalyzed radical-radical coupling reaction of N-hydroxyphthalimide esters and 4-cyanopyridines with inexpensive bis(pinacolato)-diboron as reductant has been developed. With ZnCl2 as the catalyst, a wide range of quaternary 4-substituted pyridines, including highly congested diarylmethyl and triarylmethyl substituents, could be selectively obtained in moderate to good yields with broad functional group tolerance. Combined theoretical calculations and experimental studies indicate that the Lewis acid could coordinate with the cyano group of the pyridine-boryl radical to lower the activation barrier of the C-C coupling pathway, leading to the formation of 4-substituted pyridines. Moreover, it could also facilitate the decyanation/aromatization of the radical-radical coupling intermediate.

Application In Synthesis of 2-Phenylbutanoic acid. Bye, fridends, I hope you can learn more about C10H12O2, If you have any questions, you can browse other blog as well. See you lster.

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

Quality Control of 2-Phenylbutanoic acid. Authors Duan, SG; Hong, K; Tang, M; Tang, J; Liu, LX; Gao, GF; Shen, ZJ; Zhang, XM; Yi, Y in PERGAMON-ELSEVIER SCIENCE LTD published article about in [Duan, Sheng-Guang; Hong, Kun; Tang, Ming; Tang, Jing; Liu, Lun-Xian; Zhang, Xi-Min; Yi, Yin] Guizhou Normal Univ, Sch Life Sci, Key Lab Natl Forestry & Grassland Adm Biodivers C, Key Lab Plant Physiol & Dev Regulat, Guiyang 550001, Guizhou, Peoples R China; [Gao, Gui-Feng] Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Nanjing 210008, Peoples R China; [Shen, Zhi-Jun] Xiamen Univ, Coll Environm & Ecol, Key Lab Subtrop Wetland Ecosyst Res, Minist Educ, Xiamen 361005, Fujian, Peoples R China in 2021, Cited 56. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7

Petal blight caused by fungi is among the most destructive diseases of Rhododendron, especially Rhododendron agastum. Nonetheless, the metabolite changes that occur during petal blight are unknown. We used untargeted gas chromatography time-of-flight mass spectrometry (GC-TOF-MS) and ultra-high performance liquid chromatography quadrupole time-of-flight tandem mass spectrometry (UHPLC-QTOF-MS/MS) to compare the metabolite profiles of healthy and petal blight R. agastum flowers. Using GC-TOF-MS, 571 peaks were extracted, of which 189 metabolites were tentatively identified. On the other hand, 364 and 277 metabolites were tentatively identified in the positive and negative ionization modes of the UHPLC-QTOF-MS/MS, respectively. Principal component analysis (PCA) and orthogonal projections to latent structures-discriminant analysis (OPLS-DA) were able to clearly discriminate between healthy and petal blight flowers. Differentially abundant metabolites were primarily enriched in the biosynthesis of specialized metabolites. 17 accumulated specialized metabolites in petal blight flowers have been reported to have antifungal activity, and literature indicates that 9 of them are unique to plants. 3 metabolites (chlorogenic acid, medicarpin, and apigenin) are reportedly involved in resistance to blight caused by pathogens. We therefore speculate that the accumulation of chlorogenic acid, medicarpin, and apigenin may be involved in the resistance to petal blight. Our results suggest that these metabolites may be used as candidate biocontrol agents for the control fungal petal blight in Rhododendron.

Welcome to talk about 90-27-7, If you have any questions, you can contact Duan, SG; Hong, K; Tang, M; Tang, J; Liu, LX; Gao, GF; Shen, ZJ; Zhang, XM; Yi, Y or send Email.. Quality Control of 2-Phenylbutanoic acid

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

An article Influence of acetyl, hydroxy and methyl functional groups on 2-phenylbutanoic acid by quantum computational, spectroscopic and ligand-protein docking studies WOS:000464988000013 published article about FT-RAMAN; MOLECULAR DOCKING; CHEMICAL COMPUTATIONS; HOMO-LUMO; IR; DFT; NMR; UV; SPECTRA; DIMER in [Raajaraman, B. R.; Sheela, N. R.] Sri Venkateswara Coll Engn, Dept Appl Phys, Sriperumbudur 602117, Tamil Nadu, India; [Muthu, S.] Arignar Anna Govt Arts Coll, Dept Phys, Cheyyar 604407, Tamil Nadu, India in 2019, Cited 39. Product Details of 90-27-7. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7

2-Phenylbutanoic acid (2PBA) and its functional derivatives 2-amino-2-Phynylbutanoic acid (2APBA), 2-hydroxy-2-Phenylbutanoic acid (2HPBA) and 2-methyl-2-phenylbutanoic acid (2MPBA) are analyzed by density functional theory (DFT) calculations at B3LYP level with basis set 6-311++G(d,p). Experimental studies like FT-IR, FT-Raman, and UV-Visible spectra are carried out and compared with the theoretical molecular geometry and vibrational frequencies. To study donor and acceptor interactions natural bond orbital (NBO) analysis were performed. The observed UV-Vis spectrum compared with the time-dependent TD-DFT analysis gives band gap energies, oscillator strength, and the absorption wavelengths of different molecules. The hyperpolarizability analysis shows that the nonlinear optical (NLO) properties of the 2PBA, 2APBA, 2HPBA and 2MPBA compounds. The visual bio-active areas of the molecule are estimated by Molecular electrostatic potential (MEP). The important thermodynamic properties like heat capacity, entropy, and enthalpy of the 2PBA, 2APBA, 2HPBA, and 2MPBA were calculated at different temperatures. Molecular docking methods were employed with 2PBA, 2APBA, 2HPBA and 2MPBA molecules with the same set of receptors (proteins) to find the best of four molecules for drug identification. (C) 2019 Elsevier B.V. All rights reserved.

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

Recommanded Product: 2-Phenylbutanoic acid. Recently I am researching about REDOX-ACTIVE ESTERS; PHOTOCHEMICAL GENERATION; O-ACYLOXIMES; PHOTOREDOX; CATALYSIS; N-(ACYLOXY)PHTHALIMIDES; SECONDARY; AMINATION; MECHANISM; OXIMES, Saw an article supported by the National Research Foundation of KoreaNational Research Foundation of Korea [NRF-2015M3D1A1070639, NRF-2019R1A2C2003969, NRF-2012M3A7B4049657, NRF-2014011165, NRF2017R1A2B2004082]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Soni, VK; Lee, S; Kang, J; Moon, YK; Hwang, HS; You, Y; Cho, EJ. The CAS is 90-27-7. Through research, I have a further understanding and discovery of 2-Phenylbutanoic acid

Reductive N-O bond cleavage has been widely explored for providing either N or O radical species for various coupling processes. Despite significant advances, this photoredox pathway is less appealing due to poor atom economy owing to the loss of one fragment during the transformation. In this regard, the homolytic N-O bond cleavage by an energy-transfer pathway to provide two key radicals would be highly desirable for overcoming the limitations of the use of one fragment. We report an exclusive energy-transfer approach for the development of a challenging radical-radical C(sp(3))-N cross-coupling process by reactivity-tuning of the catalytic system. The homolytic N-O bond cleavage of oxime esters in the presence of an Ir complex produces acyloxy and iminyl radicals, which undergo decarboxylative cross-coupling to yield valuable imines (typically 0.25 mol % cat. and 1 h reaction time). Extensive photophysical and electrochemical measurements, as well as density functional theory studies, were carried out to probe the mechanism and the operation of a Dexter-type energy-transfer pathway was revealed. The choice of solvent (EtOAc) and reaction concentration were critical for achieving the selectivity and reactivity in this cross-coupling process. The synthetic utility of this method was explored by studying highly functionalized oxime esters, including derivatives of biologically active natural products and drug molecules. Furthermore, in situ transformations of the imine products into pharmaceutically important amines were also demonstrated, showcasing the utility of the imine products as valuable amine building blocks.

Welcome to talk about 90-27-7, If you have any questions, you can contact Soni, VK; Lee, S; Kang, J; Moon, YK; Hwang, HS; You, Y; Cho, EJ or send Email.. Recommanded Product: 2-Phenylbutanoic acid

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

In 2019 J AM CHEM SOC published article about CANDIDA-ANTARCTICA LIPASE; DIRECTED EVOLUTION; CATALYSIS CONCEPT; METAL CATALYSIS; ENZYMES; ENANTIOSELECTIVITY; TRANSFORMATIONS; CLASSIFICATION; SEQUENCE; FORMS in [Xu, Jian; Cen, Yixin; Fan, Jiajie; Lin, Xianfu; Wu, Qi] Zhejiang Univ, Dept Chem, Hangzhou 310027, Zhejiang, Peoples R China; [Singh, Warispreet; Huang, Meilan] Queens Univ, Sch Chem & Chem Engn, David Keir Bldg,Stranmillis Rd, Belfast BT9 5AG, Antrim, North Ireland; [Cen, Yixin; Wu, Lian; Zhou, Jiahai] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Bioorgan & Nat Prod Chem, Shanghai 200032, Peoples R China; [Reetz, Manfred T.] Max Planck Inst Kohlenforsch, Kaiser Wilhelm Pl 1, D-45470 Mulheim, Germany; [Reetz, Manfred T.] Philipps Univ, Dept Chem, Hans Meerwein Str 4, D-35032 Marburg, Germany in 2019, Cited 88. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7. Product Details of 90-27-7

Enzymatic stereodivergent synthesis to access all possible product stereoisomers bearing multiple stereocenters is relatively undeveloped, although enzymes are being increasingly used in both academic and industrial areas. When two stereocenters and thus four stereoisomeric products are involved, obtaining stereodivergent enzyme mutants for individually accessing all four stereoisomers would be ideal. Although significant success has been achieved in directed evolution of enzymes in general, stereodivergent engineering of one enzyme into four highly stereocomplementary variants for obtaining the full complement of stereoisomers bearing multiple stereocenters remains a challenge. Using Candida antarctica lipase B (CALB) as a model, we report the protein engineering of this enzyme into four highly stereocomplementary variants needed for obtaining four stereoisomers in transesterification reactions between racemic acids and racemic alcohols in organic solvents. By generating and screening less than 25 variants of each isomer, we achieved >90% selectivity for all of the four possible stereoisomers in the model reaction. This difficult feat was accomplished by developing a strategy dubbed focused rational iterative site-specific mutagenesis (FRISM) at sites lining the enzyme’s binding pocket. The accumulation of single mutations by iterative site-specific mutagenesis using a restricted set of rationally chosen amino acids allows the formation of ultrasmall mutant libraries requiring minimal screening for stereoselectivity. The crystal structure of all stereodivergent CALB variants, flanked by MD simulations, uncovered the source of selectivity.

Welcome to talk about 90-27-7, If you have any questions, you can contact Xu, J; Cen, YX; Singh, W; Fan, JJ; Wu, L; Lin, XF; Zhou, JH; Huang, ML; Reetz, MT; Wu, Q or send Email.. Product Details of 90-27-7

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

Product Details of 90-27-7. I found the field of Chemistry very interesting. Saw the article Iodoarene-Catalyzed Oxyamination of Unactivated Alkenes to Synthesize 5-Imino-2-Tetrahydrofuranyl Methanamine Derivatives published in 2021, Reprint Addresses He, W (corresponding author), Fourth Mil Med Univ, Sch Pharm, Dept Chem, Xian 710032, Peoples R China.; Yu, ZX (corresponding author), Peking Univ, Coll Chem, Beijing Natl Lab Mol Sci BNLMS, Key Lab Bioorgan Chem & Mol Engn,Minist Educ, Beijing 100871, Peoples R China.. The CAS is 90-27-7. Through research, I have a further understanding and discovery of 2-Phenylbutanoic acid.

Reported here is the room-temperature metal-free iodoarene-catalyzed oxyamination of unactivated alkenes. In this process, the alkenes are difunctionalized by the oxygen atom of the amide group and the nitrogen in an exogenous HNTs2 molecule. This mild and open-air reaction provided an efficient synthesis to N-bistosyl-substituted 5-imino-2-tetrahydrofuranyl methanamine derivatives, which are important motifs in drug development and biological studies. Mechanistic study based on experiments and density functional theory calculations showed that this transformation proceeds via activation of the substrate alkene by an in situ generated cationic iodonium(III) intermediate, which is subsequently attacked by an oxygen atom (instead of nitrogen) of amides to form a five-membered ring intermediate. Finally, this intermediate undergoes an S(N)2 reaction by NTs2 as the nucleophile to give the oxygen and nitrogen difunctionalized 5-imino-2-tetrahydrofuranyl methanamine product. An asymmetric variant of the present alkene oxyamination using chiral iodoarenes as catalysts also gave promising results for some of the substrates.

Welcome to talk about 90-27-7, If you have any questions, you can contact Deng, XJ; Liu, HX; Zhang, LW; Zhang, GY; Yu, ZX; He, W or send Email.. Product Details of 90-27-7

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

Recently I am researching about PHENYLACETIC ACIDS; SULFINYL ANILINE; ACTIVATION REACTIONS; ARYLATION; BOND; FUNCTIONALIZATION; OLEFINATION; AUXILIARY; ARENES; CYCLOPROPANOLS, Saw an article supported by the Belarusian Foundation for Fundamental Research [X17-073]. SDS of cas: 90-27-7. Published in WILEY-V C H VERLAG GMBH in WEINHEIM ,Authors: Barysevich, MV; Laktsevich-Iskryk, MV; Krech, AV; Zhabinskii, VN; Khripach, VA; Hurski, AL. The CAS is 90-27-7. Through research, I have a further understanding and discovery of 2-Phenylbutanoic acid

The 2-(neopentylsulfinyl)aniline directing group that promotes rapid palladium-catalyzed C-H acetoxylation and alkenylation of arylacetamides has been developed. The acetoxylation reaches completion within only 40 min at 100 degrees C and leads to the bis-functionalized products. Alternatively, the reaction can be carried out at room temperature, which is beneficial for sensitive substrates. For the alkenylation, we have developed a protocol in which easily available 1-substituted cyclopropanols were employed as equivalents of vinyl ketones.

Welcome to talk about 90-27-7, If you have any questions, you can contact Barysevich, MV; Laktsevich-Iskryk, MV; Krech, AV; Zhabinskii, VN; Khripach, VA; Hurski, AL or send Email.. SDS of cas: 90-27-7

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