Heterocyclic Building Blocks-Benzisoxazole

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.

Welcome to talk about 90-27-7, If you have any questions, you can contact Sabater, S; Menche, M; Ghosh, T; Krieg, S; Ruck, KSL; Paciello, R; Schafer, A; Comba, P; Hashmi, ASK; Schaub, T or send Email.. Product Details of 90-27-7

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

An article Decarboxylative Acetoxylation of Aliphatic Carboxylic Acids WOS:000489201000030 published article about LIGHT PHOTOREDOX CATALYSIS; ALKYL RADICALS; 9-MESITYL-10-METHYLACRIDINIUM ION; OXIDATIVE DECARBOXYLATION; ESLICARBAZEPINE ACETATE; BENZOIC-ACIDS; AMINO-ACIDS; OLEFINATION; ARYLATION; 4-ACETOXY-2-AZETIDINONES in [Senaweera, Sameera; Cartwright, Kaitie C.; Tunge, Jon A.] Univ Kansas, Dept Chem, 1567 Irving Hill Rd, Lawrence, KS 66045 USA in 2019, Cited 82. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7. Formula: C10H12O2

Organic molecules bearing acetoxy moieties are important functionalities in natural products, drugs, and agricultural chemicals. Synthesis of such molecules via transition metal-catalyzed C-O bond formation can be achieved in the presence of a carefully chosen directing group to alleviate the challenges associated with regioselectivity. An alternative approach is to use ubiquitous carboxylic acids as starting materials and perform a decarboxylative coupling. Herein, we report conditions for a photocatalytic decarboxylative C-O bond formation reaction that provides rapid and facile access to the corresponding acetoxylated products. Mechanistic investigations suggest that the reaction operates via oxidation of the carboxylate followed by rapid decarboxylation and oxidation by Cu(OAc)(2).

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

An article Iodoarene-Catalyzed Oxyamination of Unactivated Alkenes to Synthesize 5-Imino-2-Tetrahydrofuranyl Methanamine Derivatives WOS:000606840200018 published article about INTRAMOLECULAR AMINOHYDROXYLATION; STEREOSELECTIVE-SYNTHESIS; ASYMMETRIC DIAMINATION; IODINE(III) REAGENTS; OXIDATIVE AMINATION; C-O; HYPERVALENT; DIFLUORINATION; DIFUNCTIONALIZATION; FLUORINATION in [Deng, Xiao-Jun; Liu, Hui-Xia; Zhang, Lu-Wen; He, Wei] Fourth Mil Med Univ, Sch Pharm, Dept Chem, Xian 710032, Peoples R China; [Zhang, Guan-Yu; Yu, Zhi-Xiang] Peking Univ, Coll Chem, Beijing Natl Lab Mol Sci BNLMS, Key Lab Bioorgan Chem & Mol Engn,Minist Educ, Beijing 100871, Peoples R China in 2021, Cited 125. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7. Safety 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.

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

Formula: C10H12O2. Recently I am researching about HUMAN 15-HYDROXYPROSTAGLANDIN DEHYDROGENASE, Saw an article supported by the . Published in KOREAN SOC BIOTECHNOLOGY & BIOENGINEERING in SEOUL ,Authors: Na, AR; Choi, D; Cho, H. The CAS is 90-27-7. Through research, I have a further understanding and discovery of 2-Phenylbutanoic acid

The objective of this study was to evaluate the synthesis, structural analysis, and biological effects of novel ((2, 4-dioxothiazolidin-5-ylidene)methyl)phenyl derivatives. The efficacy of 15-PGDH inhibition increased for the substituents in the derivatives in the order: cyclohexylpropyl > cyclohexylethyl > cyclohexylmethyl > cyclohexyl. Compound 12 inhibited 15-PGDH activity by binding to the amino acids Ile 214, Ile 210, Ile 194, Gln 148, and Leu 191 of 15-PGDH. Compounds 4, 22, and 23 produced the highest increment in PGE(2) concentration, which was 122.19, 100.14, and 206.80%, respectively, compared to that of the control. Also, compounds 38 and 39, in which the central phenyl ring and the 2, 4-thiazolidinedione moiety were linked by a single bond, produced a relatively high increment in PGE(2) concentration, which was 106.81 and 118.66%, respectively, compared to that of the control. The wound closure rates of compounds 22 and 39 were the highest, being 247.56 and 202.42%, respectively, compared to that of the positive control. Therefore, compounds 22 and 39 could not only efficiently regulate PGE(2) concentration, but also induce cellular regeneration, and are expected to effectively treat a variety of diseases resulting from PGE(2) deficiency.

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

COA of Formula: C10H12O2. Mondal, R; Chakraborty, G; van Vliet, KM; van Leest, NP; de Bruin, B; Paul, ND in [Mondal, Rakesh; Chakraborty, Gargi; Paul, Nanda D.] Indian Inst Engn Sci & Technol, Dept Chem, Bot Garden, Howrah 711103, India; [van Vliet, Kaj M.; van Leest, Nicolaas P.; de Bruin, Bas] Univ Amsterdam, vant Hoff Inst Mol Sci, Homogeneous Catalysis Grp, Sci Pk 904, NL-1098 XH Amsterdam, Netherlands published Copper-catalyzed oxidative dehydrogenative functionalization of alkanes to allylic esters in 2020, Cited 60. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7.

Herein, we report a general, efficient and solvent-free method for the one-pot synthesis of allylic esters via dehydrogenation of unactivated alkanes and subsequent oxidative cross coupling with different substituted carboxylic acids. A simple, well defined and air stable Cu(II)-complex, [Cu(MeTAA)], featuring a tetraazamacrocyclic ligand (tetramethyltetraaza[14]annulene (MeTAA)) is used as the catalyst. A wide variety substituted allylic esters were synthesized in high yields starting from readily available starting materials. Control reactions were carried out to understand the reaction sequence and the plausible mechanism.

COA 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

An article Metal-Free Hydrosilylation of Ketenes with Silicon Electrophiles: Access to Fully Substituted Aldehyde-Derived Silyl Enol Ethers WOS:000647860000001 published article about B(C6F5)(3)-CATALYZED HYDROSILYLATION; CARBONYL; MECHANISM; SILANES in [Roy, Avijit; Oestreich, Martin] Tech Univ Berlin, Inst Chem, Str 17 Juni 115, D-10623 Berlin, Germany in 2021, Cited 29. Formula: C10H12O2. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7

Little-explored hydrosilylation of ketenes promoted by main-group catalysts is reported. The boron Lewis acid tris(pentafluorophenyl)borane accelerates the slow uncatalyzed reaction of ketenes and hydrosilanes, thereby providing a convenient access to the new class of beta,beta-di- and beta-monoaryl-substituted aldehyde-derived silyl enol ethers. Yields are moderate to high, and Z configuration is preferred. The corresponding silyl bis-enol ethers are also available when using dihydrosilanes. The related trityl-cation-initiated hydrosilylation involving self-regeneration of silylium ions is far less effective.

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

Safety 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.

Safety 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

I found the field of Biochemistry & Molecular Biology; Plant Sciences very interesting. Saw the article Metabolomics responses of Bambusa pervariabilis x Dendrocalamopsis grandis varieties to Biotic (pathogenic fungus) stress published in 2019. Quality Control of 2-Phenylbutanoic acid, Reprint Addresses Li, SJ (corresponding author), Sichuan Agr Univ, Coll Forestry, 211 Huimin Rd, Chengdu 611130, Sichuan, Peoples R China.. The CAS is 90-27-7. Through research, I have a further understanding and discovery of 2-Phenylbutanoic acid

Bambusa pervariabilis x Dendrocalamopsis grandis blight, caused by Arthrinium phaeospermum, is one of the most common and serious diseases in bamboo and occurs in the newly born twigs. Bamboo has suffered large dead areas, including more than 3000 hm(2), which greatly threatens the process of returning farmlands to forests and the construction of ecological barriers. To identify differential metabolites and metabolic pathways associated with B. pervariabilis x D. grandis to A. phaeospermum, ultra-performance liquid chromatography (UPLC) and quadrupole-time of flight (Q-TOF) Mass Spectrometry (MS) combined with a data-dependent acquisition method was used to analyse the entire sample spectrum. In total, 13223 positive ion peaks and 10616 negative ion peaks were extracted. OPLS-DA and several other analyses were performed using the original data. The OPLS-DA models showed good quality and had strong predictive power, indicating clear trends in the analyses of the treatment and control groups. Clustering and KEGG pathway analyses were used to screen the differential metabolites in the treatment and control groups from the three B. pervariabilis X D. grandis varieties and reflected their metabolic responses induced by A. phaeospermum infection. The results showed that the three B. pervariabilis x D. grandis varieties mode showed significant changes in the following six resistance-related metabolites after A. phaeospermum invasion in positive and negative ion modes: proline, glutamine, dictamnine, apigenin 7-O-neohesperidoside, glutamate, and cis-Aconitate. The following four main metabolic pathways are involved: Arginine and proline metabolism, Glyoxylate and dicarboxylate metabolism, Biosynthesis of alkaloids derived from shikimate pathway, and Flavone and flavonol biosynthesis. This study lays a foundation for the later detection of differential metabolites and metabolic pathways for targeting, and provides a theoretical basis for disease-resistant breeding and the control of B. pervariabilis x D. grandis blight.

Welcome to talk about 90-27-7, If you have any questions, you can contact Li, SJ; He, QQ; Peng, Q; Fang, XM; Zhu, TH; Qiao, TM; Han, S or send Email.. Quality Control of 2-Phenylbutanoic acid

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

An article Homo-and heteroleptic Zinc(II) carboxylates: Synthesis, structural characterization, and assessment of their biological significance in in vitro models WOS:000553340500003 published article about TRANSITION-METAL-COMPLEXES; ALKALINE-PHOSPHATASE; CRYSTAL-STRUCTURES; DNA-BINDING; SPECTROSCOPIC CHARACTERIZATION; INDOLE-2-CARBOXYLIC ACID; ENZYME-INHIBITION; ZN(II); LIGAND; DRUG in [Naz, Saba; Uddin, Noor; Ullah, Kaleem; Haider, Ali; Ali, Saqib] Quaid I Azam Univ, Dept Chem, Islamabad 45320, Pakistan; [Gul, Amna; Faisal, Sulaiman; Nadhman, Akhtar] CECOS Univ, Dept Biotechnol, Inst Integrat Biosci, Peshawar, Pakistan; [Bibi, Memoona; Yousuf, Sammer] Univ Karachi, HEJ Res Inst Chem, Int Ctr Chem & Biol Sci, Karachi 75270, Pakistan in 2020, Cited 77. Formula: C10H12O2. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7

A series of five new zinc(II) complexes of 2-phenylbutyric acid comprising of one homoleptic (1) and four heteroleptic (2-5) complexes were synthesized under open beaker conditions. The behavior of the complexes in the solid and solution state was explored through FT-IR and NMR (H-1 and C-13) spectroscopy, respectively. Crystallographic data have revealed that complexes 2 and 3 crystallized in monoclinic and triclinic crystal system, respectively, with a distorted octahedral geometry, whereas complex 4 crystallized in monoclinic crystal system with a pentagonal geometry around the zinc(II) atom. All the complexes have been screened for enzyme (alkaline phosphatase) inhibition, in vitro hemolysis and antileishmanial activity, DNA and cetyl-trimethylammonium bromide (CTAB) interaction. The increase in the concentration of complexes 1, 2, 4 and 5 remarkably decreases the activity of enzyme alkaline phosphatase, whereas complex 3 was found inactive. The behavior of the complexes as a potent drug is clear from the results of hemolysis and antileishmanial activity against promastigote. The UV-Vis spectroscopic data of complexes-DNA interactions suggested a surface binding mode whereas the interaction of CTAB with complexes, studied through conductometry, confirmed strong in-teracting ability of complexes with CTAB.

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

An article Copper-Catalyzed Electrophilic Ortho C(sp(2))-H Amination of Aryl Amines: Dramatic Reactivity of Bicyclic System WOS:000473116000054 published article about C-H AMINATION; CROSS-COUPLING REACTIONS; BOND FORMATION; HALIDES; DISCOVERY; ARENES; LIGAND; OXIDES; WATER in [Begam, Hasina Mamataj; Choudhury, Rajarshee; Behera, Ashok; Jana, Ranjan] CSIR, Indian Inst Chem Biol, Organ & Med Chem Div, 4 Raja SC Mullick Rd, Kolkata 700032, W Bengal, India; [Choudhury, Rajarshee] NIPER, Kolkata 700054, W Bengal, India in 2019, Cited 55. Formula: C10H12O2. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7

A practical copper-catalyzed, 2-picolinamide-directed ortho C-H amination of anilines with benzoyl protected hydroxylamines has been disclosed that proceeds smoothly without any external stoichiometric oxidant or additives. Remarkably, besides anilines, bicyclic naphthyl or heterocyclic amines furnished amination products with five and six-membered cyclic and acyclic amines at the ortho position selectively. This electrophilic C-H amination also proceeds smoothly in water under slightly modified reaction conditions.

Welcome to talk about 90-27-7, If you have any questions, you can contact Begam, HM; Choudhury, R; Behera, A; Jana, R or send Email.. Formula: C10H12O2

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