Category: Benzisoxazole

Application In Synthesis of 2-Phenylbutanoic acid. I found the field of Chemistry very interesting. Saw the article Influence of acetyl, hydroxy and methyl functional groups on 2-phenylbutanoic acid by quantum computational, spectroscopic and ligand-protein docking studies published in 2019, Reprint Addresses Muthu, S (corresponding author), Arignar Anna Govt Arts Coll, Dept Phys, Cheyyar 604407, Tamil Nadu, India.. The CAS is 90-27-7. Through research, I have a further understanding and discovery of 2-Phenylbutanoic acid.

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.

Application In Synthesis of 2-Phenylbutanoic acid. About 2-Phenylbutanoic acid, If you have any questions, you can contact Raajaraman, BR; Sheela, NR; Muthu, S or concate me.

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

Authors Xia, HD; Li, ZL; Gu, QS; Dong, XY; Fang, JH; Du, XY; Wang, LL; Liu, XY in WILEY-V C H VERLAG GMBH published article about ALIPHATIC CARBOXYLIC-ACIDS; CROSS-COUPLING REACTIONS; REDOX-ACTIVE ESTERS; REGIOSELECTIVE SYNTHESIS; PHOTOREDOX; LIGHT; ARYLATION; STRATEGY; HALIDES in [Xia, Hai-Dong; Dong, Xiao-Yang; Fang, Jia-Heng; Du, Xuan-Yi; Wang, Li-Lei; Liu, Xin-Yuan] Southern Univ Sci & Technol, Shenzhen Grubbs Inst, Shenzhen 518055, Peoples R China; [Xia, Hai-Dong; Dong, Xiao-Yang; Fang, Jia-Heng; Du, Xuan-Yi; Wang, Li-Lei; Liu, Xin-Yuan] Southern Univ Sci & Technol, Dept Chem, Guangdong Prov Key Lab Catalysis, Shenzhen 518055, Peoples R China; [Li, Zhong-Liang; Gu, Qiang-Shuai] Southern Univ Sci & Technol, Acad Adv Interdisciplinary Studies, Shenzhen 518055, Peoples R China; [Li, Zhong-Liang; Gu, Qiang-Shuai] Southern Univ Sci & Technol, Dept Chem, Shenzhen 518055, Peoples R China in 2020, Cited 88. Recommanded Product: 90-27-7. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7

We describe a photoinduced copper-catalyzed asymmetric radical decarboxylative alkynylation of bench-stable N-hydroxyphthalimide(NHP)-type esters of racemic alkyl carboxylic acids with terminal alkynes, which provides a flexible platform for the construction of chiral C(sp(3))-C(sp) bonds. Critical to the success of this process are not only the use of the copper catalyst as a dual photo- and cross-coupling catalyst but also tuning of the NHP-type esters to inhibit the facile homodimerization of the alkyl radical and terminal alkyne, respectively. Owing to the use of stable and easily available NHP-type esters, the reaction features a broader substrate scope compared with reactions using the alkyl halide counterparts, covering (hetero)benzyl-, allyl-, and aminocarbonyl-substituted carboxylic acid derivatives, and (hetero)aryl and alkyl as well as silyl alkynes, thus providing a vital complementary approach to the previously reported method.

Recommanded Product: 90-27-7. About 2-Phenylbutanoic acid, If you have any questions, you can contact Xia, HD; Li, ZL; Gu, QS; Dong, XY; Fang, JH; Du, XY; Wang, LL; Liu, XY or concate me.

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. Computed Properties of C10H12O2

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.

Computed Properties of C10H12O2. About 2-Phenylbutanoic acid, If you have any questions, you can contact Gao, LZ; Wang, GQ; Cao, J; Chen, H; Gu, YM; Liu, XT; Cheng, X; Ma, J; Li, SH or concate me.

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

SDS of cas: 90-27-7. I found the field of Chemistry very interesting. Saw the article Lewis Acid-Catalyzed Selective Reductive Decarboxylative Pyridylation of N-Hydroxyphthalimide Esters: Synthesis of Congested Pyridine-Substituted Quaternary Carbons published in 2019, Reprint Addresses Li, SH (corresponding author), Nanjing Univ, Sch Chem & Chem Engn, Inst Theoret & Computat Chem, Minist Educ,Key Lab Mesoscop Chem, Nanjing 210093, Jiangsu, Peoples R China.. The CAS is 90-27-7. Through research, I have a further understanding and discovery 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.

SDS of cas: 90-27-7. About 2-Phenylbutanoic acid, If you have any questions, you can contact Gao, LZ; Wang, GQ; Cao, J; Chen, H; Gu, YM; Liu, XT; Cheng, X; Ma, J; Li, SH or concate me.

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

Recommanded Product: 90-27-7. I found the field of Chemistry very interesting. Saw the article Copper-catalyzed oxidative dehydrogenative functionalization of alkanes to allylic esters published in 2020, Reprint Addresses Mondal, R (corresponding author), Indian Inst Engn Sci & Technol, Dept Chem, Bot Garden, Howrah 711103, India.. The CAS is 90-27-7. Through research, I have a further understanding and discovery of 2-Phenylbutanoic acid.

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.

Recommanded Product: 90-27-7. About 2-Phenylbutanoic acid, If you have any questions, you can contact Mondal, R; Chakraborty, G; van Vliet, KM; van Leest, NP; de Bruin, B; Paul, ND or concate me.

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

Childers, W; Fan, R; Martinez, R; Colussi, DJ; Melenski, E; Liu, YX; Gordon, J; Abou-Gharbia, M; Jacobson, MA 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 published Novel compounds that reverse the disease phenotype in Type 2 Gaucher disease patient-derived cells in 2020, Cited 23. Category: Benzisoxazole. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7.

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.

Category: Benzisoxazole. About 2-Phenylbutanoic acid, If you have any questions, you can contact Childers, W; Fan, R; Martinez, R; Colussi, DJ; Melenski, E; Liu, YX; Gordon, J; Abou-Gharbia, M; Jacobson, MA or concate me.

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

Recommanded Product: 90-27-7. I found the field of Biotechnology & Applied Microbiology very interesting. Saw the article Synthesis and Biological Evaluation of New Benzylidenethiazolidine-2,4-dione Derivatives as 15-hydroxyprostaglandin Dehydrogenase Inhibitors to Control the Intracellular Levels of Prostaglandin E-2 for Wound Healing published in 2019, Reprint Addresses Cho, H (corresponding author), Chosun Univ, Dept Polymer Sci & Engn, Gwangju 501759, South Korea.; Choi, D (corresponding author), BK Co Ltd, Biotechnol Lab, Jeonbuk 5703, South Korea.. The CAS is 90-27-7. Through research, I have a further understanding and discovery of 2-Phenylbutanoic acid.

A novel series of benzylidenethiazolidine-2,4-dione derivatives was synthesized and investigated for 15-hydroxyprostaglandin dehydrogenase (15-PGDH)-scavenging activity, PGE(2) release, and wound-healing activity. Among the tested derivatives, seven compounds (3, 9, 11, 12, 13, 14, and 25) resulted in a 50% inhibition of 15-PGDH at concentrations between 0.07 and 0.2 mu M and increased PGE(2) levels from 300 to over 600% in A549 cells treated with 5.0 and 10.0 mu M of the compounds for 12 h. A scratch wound-healing assay using HaCaT cell line was conducted to verify the effects of 10 mu M of these compounds on cell regeneration. The closure rate of the scratch wound healing showed that all compounds (3, 9, 11, 12, 13, 14, and 25) had greater wound regeneration effects than the cell growth factor, TGF-beta 1, which was used as the positive control. In particular, (Z)-N-benzyl-4-((2,4-dioxothiazolidin-5-ylidene)methyl)benzamide (compound 14) showed that the highest wound closure rate, which was 360%; this is about 3.6-fold higher than that of TGF-beta 1. Overall, these results show that compound 14 may be considered a promising candidate for the development of novel wound-healing agents.

Recommanded Product: 90-27-7. About 2-Phenylbutanoic acid, If you have any questions, you can contact Yu, I; Choi, D; Lee, HK; Cho, H or concate me.

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

An article Cu-catalyzed oxygenation of alkene-tethered amides with O(2)via unactivated C & xe001;C bond cleavage: a direct approach to cyclic imides WOS:000489761300020 published article about MOLECULAR-OXYGEN; OXIDATIVE CLEAVAGE; 3-COMPONENT CARBOAZIDATION; ASYMMETRIC-SYNTHESIS; EFFICIENT SYNTHESIS; AEROBIC CLEAVAGE; METAL-FREE; C=C BONDS; CYCLIZATION; WATER in [Li, Junhua; Wei, Jialiang; Zhu, Bencong; Jiao, Ning] Peking Univ, Sch Pharmaceut Sci, State Key Lab Nat & Biomimet Drugs, Xue Yuan Rd 38, Beijing 100191, Peoples R China; [Wang, Teng] Beihang Univ, Sch Chem, Xue Yuan Rd 38, Beijing 100191, Peoples R China; [Jiao, Ning] Chinese Acad Sci, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China in 2019, Cited 105. 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

The transformations of unactivated alkenes through C & xe001;C bond double cleavage are always attractive but very challenging. We report herein a chemoselective approach to valuable cyclic imides by a novel Cu-catalyzed geminal amino-oxygenation of unactivated C & xe001;C bonds. O-2 was successfully employed as the oxidant as well as the O-source and was incorporated into alkenyl amides via C & xe001;C bond cleavage for the efficient preparation of succinimide or glutarimide derivatives. Moreover, the present strategy under simple conditions can be used in the late-stage modification of biologically active compounds and the synthesis of pharmaceuticals, which demonstrated the potential application.

About 2-Phenylbutanoic acid, If you have any questions, you can contact Li, JH; Wei, JL; Zhu, BC; Wang, T; Jiao, N or concate me.. Product Details of 90-27-7

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

Safety of 2-Phenylbutanoic acid. Authors Du, RL; Bei, HK; Jia, LH; Huang, CY; Chen, QZ; Tao, CL; Chen, J; Bo, HB in ELSEVIER IRELAND LTD published article about in [Du, Ruilan; Bei, Haikang; Jia, Lihong; Huang, Chunyan; Chen, Qizhu; Tao, Changli; Bo, Huaben] Guangdong Pharmaceut Univ, Sch Biosci & Biopharmaceut, Guangdong Prov Key Lab Biotechnol Drug Candidates, Guangzhou 510006, Guangdong, Peoples R China; [Chen, Jun] Guangdong Pharmaceut Univ, Coll Pharm, Guangzhou 510006, Guangdong, Peoples R China in 2020, Cited 32. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7

Ethnopharmacological relevance: Danggui Buxue Tang (DBT) has been used to promote hematopoiesis and relieve myelosuppression in China. Antibiotics can cause myelosuppression through gut microbiota disorders. Aim of the study: This study aims to explore the way of DBT to alleviate the metabolic disorder caused by antibiotics. Materials and methods: In this study, 16S rRNA sequencing was used to detect the change of gut microbiota, metabolomics to analyze the change of metabolites. Correlation analysis was used to establishment the correlation between gut microbiota and metabolites. PICRUST 2 was used to predict the function of gut microbiota. Results: Results showed that eighty-two genera of gut microbiota were affected by antibiotic, while twelve were significantly restored after DBT. Seventy-four potential metabolites were significantly different from the antibiotics and DBT. We found significant recovery by the Bacteroides and Rikenellaceae RC9 after DBT. The metabolic pathways influenced by the antibiotic treatment included primary and secondary bile biosynthesis, etc. The metabolic pathways that could be restored after DBT included the primary and secondary bile acid biosynthesis pathway, etc. Through correlation analysis, we found a correlation between the Bacteroides, Rikenellaceae_RC9_gut_groupand other potential differential metabolisms such as those of taurodeoxycholic acid, N-phenylacetyl glycine, etc. The functional prediction showed that the biosynthesis of primary bile acid, secondary bile acid was significantly affected. Conclusions: DBT can restore the gut and reverse the metabolic disorder caused by antibiotics through Bacteroides, and it provides a new medical idea regarding the gut microbiota balance.

Safety of 2-Phenylbutanoic acid. About 2-Phenylbutanoic acid, If you have any questions, you can contact Du, RL; Bei, HK; Jia, LH; Huang, CY; Chen, QZ; Tao, CL; Chen, J; Bo, HB or concate me.

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

Formula: C10H12O2. Obst, MF; Gevorgyan, A; Bayer, A; Hopmann, KH in [Obst, Marc F.; Hopmann, Kathrin H.] UiT Arctic Univ Norway, Hylleraas Ctr Quantum Mol Sci, Dept Chem, N-9037 Tromso, Norway; [Gevorgyan, Ashot; Bayer, Annette] UiT Arctic Univ Norway, Dept Chem, N-9037 Tromso, Norway published Mechanistic Insights into Copper-Catalyzed Carboxylations in 2020, Cited 38. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7.

The copper-NHC-catalyzed carboxylation of organo-boranes with CO2 was investigated using computational and experimental methods. The DFT and DLPNO-CCSD(T) results indicate that nonbenzylic substrates are converted via an inner-sphere carboxylation of an organocopper intermediate, whereas benzylic substrates may simultaneously proceed along both inner- and outer-sphere CO2 insertion pathways. Interestingly, the computations predict that two conceptually different carboxylation mechanisms are possible for benzylic organoboranes, one being copper-catalyzed and one being mediated by the reaction additive CsF. Our experimental evaluation of the computed reactions confirms that carboxylation of nonbenzylic substrates requires copper catalysis, whereas benzylic substrates can be carboxylated with and without copper.

About 2-Phenylbutanoic acid, If you have any questions, you can contact Obst, MF; Gevorgyan, A; Bayer, A; Hopmann, KH or concate me.. Formula: C10H12O2

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