Heterocyclic Building Blocks-Benzisoxazole

Authors Mondal, R; Chakraborty, G; van Vliet, KM; van Leest, NP; de Bruin, B; Paul, ND in ELSEVIER SCIENCE SA published article about SP(3) C-H; CARBOXYLIC-ACIDS; COUPLING CDC; ESTERIFICATION; BOND; ACTIVATION; ALDEHYDES; C(SP(3))-H; COMPLEXES; ALKYLBENZENES 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 in 2020, Cited 60. Formula: C10H12O2. 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.

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.. Formula: C10H12O2

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. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7. Category: Benzisoxazole

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.

Welcome to talk about 90-27-7, If you have any questions, you can contact Naz, S; Uddin, N; Ullah, K; Haider, A; Gul, A; Faisal, S; Nadhman, A; Bibi, M; Yousuf, S; Ali, S or send Email.. Category: Benzisoxazole

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

SDS of cas: 90-27-7. 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.

SDS of cas: 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

Recommanded Product: 90-27-7. I found the field of Chemistry very interesting. Saw the article Homo-and heteroleptic Zinc(II) carboxylates: Synthesis, structural characterization, and assessment of their biological significance in in vitro models published in 2020, Reprint Addresses Haider, A; Ali, S (corresponding author), Quaid I Azam Univ, Dept Chem, Islamabad 45320, Pakistan.. The CAS is 90-27-7. Through research, I have a further understanding and discovery of 2-Phenylbutanoic acid.

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.

Recommanded Product: 90-27-7. About 2-Phenylbutanoic acid, If you have any questions, you can contact Naz, S; Uddin, N; Ullah, K; Haider, A; Gul, A; Faisal, S; Nadhman, A; Bibi, M; Yousuf, S; Ali, S or concate me.

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

Authors Atmaca, U in PERGAMON-ELSEVIER SCIENCE LTD published article about ANALOGS; INHIBITORS in [Atmaca, Ufuk] Ataturk Univ, Fac Sci, Dept Chem, TR-25240 Erzurum, Turkey; [Atmaca, Ufuk] Ataturk Univ, Oltu Vocat Sch, TR-25400 Oltu Erzurum, Turkey in 2019, Cited 14. COA of Formula: C10H12O2. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7

Effective synthesis of novel sulfamates from various carboxylic acids has been developed in the presence of chlorosulfonyl isocyanate (CSI) in mild conditions. Several acids, bases and solvents effects were investigated for one-pot synthesis sulfamates as a catalyst. Finally, triflic acid was found to possess efficiently under optimized conditions in acetonitrile. This method is easy, fair price and practical. It can be synthesized on grams and milligrams scale. (C) 2019 Elsevier Ltd. All rights reserved.

COA of Formula: C10H12O2. Welcome to talk about 90-27-7, If you have any questions, you can contact Atmaca, U or send Email.

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

Authors Ye, ZH; Wu, YQ; Chen, N; Zhang, H; Zhu, K; Ding, MR; Liu, M; Li, Y; Zhang, FZ in NATURE PUBLISHING GROUP published article about REDOX-ACTIVE ESTERS; DESIGN; STRATEGY; ACIDS in [Ye, Zenghui; Chen, Na; Zhang, Hong; Zhu, Kai; Ding, Mingruo; Liu, Min; Li, Yong; Zhang, Fengzhi] Zhejiang Univ Technol, Coll Pharmaceut Sci, Hangzhou 310014, Peoples R China; [Ye, Zenghui; Zhu, Kai; Zhang, Fengzhi] Zhejiang Univ Technol, Collaborat Innovat Ctr Yangtze River Delta Reg Gr, Hangzhou 310014, Peoples R China in 2020, Cited 48. Recommanded Product: 2-Phenylbutanoic acid. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7

Triazolopyridinone derivatives are of high value in both medicinal and material chemistry. However, the chiral or hindered triazolopyridinone derivatives remain an underexplored area of chemical space because they are difficult to prepare via conventional methods. Here we report an electrochemical rearrangement for the efficient synthesis of otherwise inaccessible triazolopyridinones with diverse alkyl carboxylic acids as starting materials. This enables the efficient preparation of more than 60 functionalized triazolopyridinones under mild conditions in a sustainable manner. This method is evaluated for the late stage modification of bioactive natural products, amino acids and pharmaceuticals, and it is further applied to the decagram scale preparation of enantiopure triazolopyridinones. The control experiments support a mechanism involving an oxidative cyclization and 1,2-carbon migration. This facile and scalable rearrangement demonstrates the power of electrochemical synthesis to access otherwise-inaccessible triazolopyridinones and may find wide application in organic, material and medicinal chemistry. Chiral and hindered triazolopyridinone derivatives are an underexplored area of chemical space mainly due to their challenging synthesis via classical methods. Here, the authors report an electrochemical rearrangement for the synthesis of triazolopyridinones using diverse, available alkyl carboxylic acids as starting materials.

Recommanded Product: 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 Chemistry very interesting. Saw the article Preparation of cyclic imides from alkene-tethered amides: application of homogeneous Cu(ii) catalytic systems published in 2020. Name: 2-Phenylbutanoic acid, Reprint Addresses Liu, ZH (corresponding author), Taizhou Univ, Sch Pharmaceut & Mat Engn, Taizhou 318000, Zhejiang, Peoples R China.; Mu, TC (corresponding author), Renmin Univ China, Dept Chem, Beijing 100872, Peoples R China.. The CAS is 90-27-7. Through research, I have a further understanding and discovery of 2-Phenylbutanoic acid

A Cu-based homogeneous catalytic system was proposed for the preparation of imides from alkene-tethered amides. Here, O-2 acted as a terminal oxidant and a cheap and easily available oxygen source. The cleavage of C=C bonds and the formation of C-N bonds were catalyzed by Cu(ii) salts with proper nitrogen-containing ligands under 100 degrees C. The synthesis approach has potential applications in pharmaceutical syntheses. Moreover, scaled-up experiments confirmed the practical applicability.

Name: 2-Phenylbutanoic acid. Welcome to talk about 90-27-7, If you have any questions, you can contact Liu, ZH; Wang, P; Ou, HL; Yan, ZZ; Chen, SQ; Tan, XX; Yu, DK; Zhao, XH; Mu, TC or send Email.

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

An article Stereodivergent Protein Engineering of a Lipase To Access All Possible Stereoisomers of Chiral Esters with Two Stereocenters WOS:000468366900037 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. Recommanded Product: 2-Phenylbutanoic acid. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery 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.

Recommanded Product: 2-Phenylbutanoic acid. 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.

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

Authors Liu, ZH; Wang, P; Ou, HL; Yan, ZZ; Chen, SQ; Tan, XX; Yu, DK; Zhao, XH; Mu, TC in ROYAL SOC CHEMISTRY published article about BOND-CLEAVAGE; DIAMINATION; AMINOOXYGENATION; CARBONYLATION; OXIDATION; AMINES; HYDROGENATION; METHYLATION; OXYGENATION; CYCLIZATION in [Liu, Zhenghui; Yan, Zhenzhong; Chen, Suqing] Taizhou Univ, Sch Pharmaceut & Mat Engn, Taizhou 318000, Zhejiang, Peoples R China; [Wang, Peng; Ou, Hualin; Tan, Xingxing] Chinese Acad Sci, Beijig Natl Lab Mol Sci, CAS Res Educ Ctr Excellence Mol Sci, Inst Chem, Beijing 100190, Peoples R China; [Wang, Peng] Henan Normal Univ, Key Lab Green Chem Media & React, Minist Educ, Sch Chem & Chem Engn, Xinxiang, Henan, Peoples R China; [Tan, Xingxing; Yu, Dongkun; Zhao, Xinhui; Mu, Tiancheng] Renmin Univ China, Dept Chem, Beijing 100872, Peoples R China in 2020, Cited 46. Computed Properties of C10H12O2. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7

A Cu-based homogeneous catalytic system was proposed for the preparation of imides from alkene-tethered amides. Here, O-2 acted as a terminal oxidant and a cheap and easily available oxygen source. The cleavage of C=C bonds and the formation of C-N bonds were catalyzed by Cu(ii) salts with proper nitrogen-containing ligands under 100 degrees C. The synthesis approach has potential applications in pharmaceutical syntheses. Moreover, scaled-up experiments confirmed the practical applicability.

About 2-Phenylbutanoic acid, If you have any questions, you can contact Liu, ZH; Wang, P; Ou, HL; Yan, ZZ; Chen, SQ; Tan, XX; Yu, DK; Zhao, XH; Mu, TC or concate me.. Computed Properties of C10H12O2

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

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. Application In Synthesis of 2-Phenylbutanoic acid. 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.

Application In Synthesis of 2-Phenylbutanoic acid. Welcome to talk about 90-27-7, If you have any questions, you can contact Mondal, R; Chakraborty, G; van Vliet, KM; van Leest, NP; de Bruin, B; Paul, ND or send Email.

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