Heterocyclic Building Blocks-Benzisoxazole

Formula: C10H12O2. 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.

About 2-Phenylbutanoic acid, 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 concate me.. Formula: C10H12O2

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

An article Rhenium-Catalyzed Reduction of Carboxylic Acids with Hydrosilanes WOS:000489200100006 published article about ONE-POT CONVERSION; SELECTIVE REDUCTION; FACILE REDUCTION; ENANTIOSELECTIVE REDUCTION; CONVENIENT SYNTHESIS; LIGANDS SYNTHESIS; SALEN COMPLEXES; CARBONYL GROUPS; METHYL SULFIDE; ALDEHYDES in [Wei, Duo] Univ Rennes, CNRS, ISCR UMR 6226, F-35000 Rennes, France; [Wei, Duo; Buhaibeh, Ruqaya; Canac, Yves; Sortais, Jean-Baptiste] Univ Toulouse, UPS, CNRS, LCC, Toulouse, France; [Sortais, Jean-Baptiste] Inst Univ France, 1 Rue Descartes, F-75231 Paris 05, France in 2019, Cited 59. 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

Re-2(CO)(10) efficiently catalyzes the direct reduction of various carboxylic acids under mild conditions (rt, irradiation 350 or 395 nm). While aliphatic carboxylic acids were readily converted to the corresponding disilylacetals with low catalyst loading (0.5 mol %) in the presence of Et3SiH (2.2 equiv), aromatic analogues required more drastic conditions (Re-2(CO)(10) 5 mol %, Ph2MeSiH 4.0 equiv) to afford the corresponding aldehydes after acid treatment.

Product Details of 90-27-7. About 2-Phenylbutanoic acid, If you have any questions, you can contact Wei, D; Buhaibeh, R; Canac, Y; Sortais, JB or concate me.

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

Product Details of 90-27-7. 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.

Product Details of 90-27-7. 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

An article Synthesis, Structural Analysis, and Biological Evaluation of Novel ((2,4-dioxothiazolidin-5-ylidene)methyl)phenyl Derivatives WOS:000529539700002 published article about HUMAN 15-HYDROXYPROSTAGLANDIN DEHYDROGENASE in [Na, A. Ri; Cho, Hoon] Chosun Univ, Dept Polymer Sci & Engn, Gwangju 61452, South Korea; [Choi, Dubok] B K Co Ltd, Biotechnol Lab, Jeonbuk 5703, South Korea in 2020, Cited 28. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7. COA of Formula: C10H12O2

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.

COA of Formula: C10H12O2. About 2-Phenylbutanoic acid, If you have any questions, you can contact Na, AR; Choi, D; Cho, H or concate me.

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

An article Synthesis, Structural Analysis, and Biological Evaluation of Novel ((2,4-dioxothiazolidin-5-ylidene)methyl)phenyl Derivatives WOS:000529539700002 published article about HUMAN 15-HYDROXYPROSTAGLANDIN DEHYDROGENASE in [Na, A. Ri; Cho, Hoon] Chosun Univ, Dept Polymer Sci & Engn, Gwangju 61452, South Korea; [Choi, Dubok] B K Co Ltd, Biotechnol Lab, Jeonbuk 5703, South Korea in 2020, Cited 28. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7. Category: Benzisoxazole

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.

About 2-Phenylbutanoic acid, If you have any questions, you can contact Na, AR; Choi, D; Cho, H or concate me.. Category: Benzisoxazole

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

Recently I am researching about ONE-POT CONVERSION; SELECTIVE REDUCTION; FACILE REDUCTION; ENANTIOSELECTIVE REDUCTION; CONVENIENT SYNTHESIS; LIGANDS SYNTHESIS; SALEN COMPLEXES; CARBONYL GROUPS; METHYL SULFIDE; ALDEHYDES, Saw an article supported by the Centre National de la Recherche Scientifique (CNRS), the Universite de Rennes 1; Universite Toulouse III; Institut Universitaire de France (IUF); Embassy of Yemen in Paris; program Pause. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Wei, D; Buhaibeh, R; Canac, Y; Sortais, JB. The CAS is 90-27-7. Through research, I have a further understanding and discovery of 2-Phenylbutanoic acid. Category: Benzisoxazole

Re-2(CO)(10) efficiently catalyzes the direct reduction of various carboxylic acids under mild conditions (rt, irradiation 350 or 395 nm). While aliphatic carboxylic acids were readily converted to the corresponding disilylacetals with low catalyst loading (0.5 mol %) in the presence of Et3SiH (2.2 equiv), aromatic analogues required more drastic conditions (Re-2(CO)(10) 5 mol %, Ph2MeSiH 4.0 equiv) to afford the corresponding aldehydes after acid treatment.

About 2-Phenylbutanoic acid, If you have any questions, you can contact Wei, D; Buhaibeh, R; Canac, Y; Sortais, JB or concate me.. Category: Benzisoxazole

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

An article Deracemizing alpha-Branched Carboxylic Acids by Catalytic Asymmetric Protonation of Bis-Silyl Ketene Acetals with Water or Methanol WOS:000475080500001 published article about PRACTICAL CHIRAL AUXILIARY; ENANTIOSELECTIVE PROTONATION; BRONSTED ACID; DISILYL ACETALS; ENOL ETHERS; ALKYLATION; PSEUDOEPHEDRINE; GENERATION; ALDEHYDES in [Mandrelli, Francesca; Blond, Aurelie; James, Thomas; Kim, Hyejin; List, Benjamin] Max Planck Inst Kohlenforsch, Kaiser Wilhelm Pl 1, D-45470 Mulheim, Germany in 2019, Cited 52. SDS of cas: 90-27-7. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7

We report a highly enantioselective catalytic protonation of bis-silyl ketene acetals. Our method delivers alpha-branched carboxylic acids, including nonsteroidal anti-inflammatory arylpropionic acids such as Ibuprofen, in high enantiomeric purity and high yields. The process can be incorporated in an overall deracemization of alpha-branched carboxylic acids, involving a double deprotonation and silylation followed by the catalytic asymmetric protonation.

SDS of cas: 90-27-7. About 2-Phenylbutanoic acid, If you have any questions, you can contact Mandrelli, F; Blond, A; James, T; Kim, H; List, B or concate me.

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

An article Harnessing Applied Potential: Selective beta-Hydrocarboxylation of Substituted Olefins WOS:000510531900023 published article about ELECTROINITIATED POLYMERIZATION; CARBON-DIOXIDE; VISIBLE-LIGHT; ELECTROCHEMICAL DICARBOXYLATION; STYRENE; CO2; ALKENES; ELECTROCARBOXYLATION; CARBOXYLATION; KINETICS in [Alkayal, Anas; Tabas, Volodymyr; Montanaro, Stephanie; Wright, Iain A.; Malkov, Andrei V.; Buckley, Benjamin R.] Loughborough Univ, Sch Sci, Dept Chem, Loughborough LE11 3TU, Leics, England in 2020, Cited 31. Recommanded Product: 2-Phenylbutanoic acid. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7

The construction of carboxylic acid compounds in a selective fashion from low value materials such as alkenes remains a long-standing challenge to synthetic chemists. In particular, beta-addition to styrenes is underdeveloped. Herein we report a new electrosynthetic approach to the selective hydrocarboxylation of alkenes that overcomes the limitations of current transition metal and photochemical approaches. The reported method allows unprecedented direct access to carboxylic acids derived from beta,beta-trisubstituted alkenes, in a highly regioselective manner.

Recommanded Product: 2-Phenylbutanoic acid. About 2-Phenylbutanoic acid, If you have any questions, you can contact Alkayal, A; Tabas, V; Montanaro, S; Wright, IA; Malkov, AV; Buckley, BR 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

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