Category: 103-25-3

An article Celite-Polyaniline supported palladium catalyst for chemoselective hydrogenation reactions WOS:000464452800023 published article about SELECTIVE HYDROGENATION; HETEROGENEOUS CATALYST; PD NANOPARTICLES; FACILE SYNTHESIS; N-ALKYLATION; REDUCTION; ACID; EFFICIENT; SUZUKI; OXIDATION in [Patel, Heta A.; Rawat, Maitreyee; Patel, Arun L.; Bedekar, Ashutosh V.] Maharaja Sayajirao Univ Baroda, Fac Sci, Dept Chem, Vadodara 390002, India in 2019.0, Cited 110.0. HPLC of Formula: C10H12O2. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3

Polyaniline coated on particles of celite is used as support to load palladium catalyst. This heterogenized Celite center dot PANI center dot Pd system, is used as an efficient catalyst for chemoselective hydrogenation reactions. The catalyst is characterized by usual spectral, analytical techniques and studied for hydrogenation reactions at ambient conditions. The mild reaction conditions allow the control over the reactions and excellent selectivity is achieved in number of conversions. Hydrogenation of a carbon-carbon double bond was favored over other polar pi-bond systems, while labile functional groups such as benzyl ether, benzyl esters, cyano, nitro and halogen remained unaffected. Primary amines were converted to N,N-dimethyl amines with formaldehyde, the double bond of coumarin was selectively hydrogenated without opening of the lactone functionality.

About Methyl 3-phenylpropionate, If you have any questions, you can contact Patel, HA; Rawat, M; Patel, AL; Bedekar, AV or concate me.. HPLC of Formula: C10H12O2

Reference:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Recently I am researching about CATHETER ABLATION; RHYTHM CONTROL; DRONEDARONE; DIAGNOSIS; OUTCOMES; TRIAL; RISK, Saw an article supported by the Electrophysiology Research Foundation, Warren, NJ. Product Details of 103-25-3. Published in SPRINGER in DORDRECHT ,Authors: Slee, A; Saad, M; Saksena, S. The CAS is 103-25-3. Through research, I have a further understanding and discovery of Methyl 3-phenylpropionate

Background Atrial fibrillation (AF) worsens cardiovascular (CV) outcomes of heart failure (HF) and vice versa. The impact of rate or rhythm control strategies on HF progression and survival remains unclear. Methods We examined the risk of HF progression in AF patients (pts) with a prior HF event and minimal or no HF burden (NYHA class 0 or 1). They were stratified into HF with a preserved left ventricular ejection fraction (>= 40%, pEF) or reduced EF (< 40%, rEF). HF subgroups from the Rate and Rhythm arm were compared for the primary outcome of worsening HF or death (WHFD), total mortality, cardiovascular mortality, and cardiovascular hospitalizations. Results Four hundred ninety-two AF pts (HFpEF = 349, HFrEF = 143) were analyzed. Baseline characteristics were generally comparable in the Rate and Rhythm arms of the two subgroups. Over a median follow-up of 4 years, HF recurred and worsened in 66.6% and 41.2% of pts by >= 1 and >= 2 NYHA classes, respectively. HF progression by even 1 NYHA class increased the mortality risk in HFpEF (hazard ratio (HR) 2.06; 95% confidence intervals (CI) 1.25-3.4; p = 0.004) and HFrEF (HR 1.9; 95% CI 0.99-3.66; p = 0.054). Cardiovascular hospitalization (CVH) increased in HFpEF (HR 3.67; 95% CI 2.56, 5.25; p < 0.0001) and HFrEF (HR 2.8; 95% CI 1.53-5.14; p = 0.0009). HF progression by 2 or more NYHA classes or death was significantly worse in pts with HFrEF with the Rate control strategy compared with the Rhythm control (HR 1.62; 95% CI 1.03-2.53; p = 0.036) but similar in pts with HFpEF (HR 0.88; 95% CI 0.64-1.21; p = 0.440).The time to first AF recurrence was longer in the Rhythm arms of both HF subgroups as compared with Rate (Figure, p < 0.05). Conclusions (1) HF progression in AF pts with a prior HF event confers significant mortality and CVH risk in both HFrEF and HFpEF populations. (2) HF progression is more pronounced with a Rate control strategy in AF pts with HFrEF, but is comparable to Rhythm control in AF pts with HFpEF. (3) A Rhythm control strategy may be desirable to reduce HF progression in pts with HFrEF and AF. Prospective clinical trials appear warranted to examine HF progression by treatment strategy in HFpEF and HFrEF populations with AF. Product Details of 103-25-3. Welcome to talk about 103-25-3, If you have any questions, you can contact Slee, A; Saad, M; Saksena, S or send Email.

Reference:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

An article Nickel-Catalyzed Selective Reduction of Carboxylic Acids to Aldehydes WOS:000489200100026 published article about DIRECT HYDROGENATION; DIRECT CONVERSION; ALKYL-HALIDES; HYDROSILYLATION; HYDRIDE; KETONES; ANHYDRIDES; BASE; MILD; DISCOVERY in [Iosub, Andrei, V; Moravcik, Stefan; Bergman, Joakim] AstraZeneca, BioPharmaceut R&D, Med Chem Res & Early Dev Cardiovasc, Renal & Metab, Gothenburg, Sweden; [Wallentin, Carl-Johan] Gothenburg Univ, Dept Chem & Mol Biol, Gothenburg, Sweden in 2019.0, Cited 66.0. Recommanded Product: 103-25-3. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3

The direct reduction of carboxylic acids to aldehydes is a fundamental transformation in organic synthesis. The combination of an air-stable Ni precatalyst, dimethyl dicarbonate as an activator, and silane reductant effects this reduction for a wide variety of substrates, including pharmaceutically relevant structures, in good yields and with no overreduction to alcohols. Moreover, this methodology is scalable, allows access to deuterated aldehydes, and is also compatible with one-pot utilization of the aldehyde products.

Welcome to talk about 103-25-3, If you have any questions, you can contact Iosub, AV; Moravcik, S; Wallentin, CJ; Bergman, J or send Email.. Recommanded Product: 103-25-3

Reference:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

An article Engaging alpha-Fluorocarboxylic Acids Directly in Decarboxylative C-C Bond Formation WOS:000526395000048 published article about POSITRON-EMISSION-TOMOGRAPHY; CARBOXYLIC-ACIDS; MERGING PHOTOREDOX; H BONDS; FLUORINE; NICKEL; DEOXYFLUORINATION; CARBOFLUORINATION; CATALYSIS; DERIVATIVES in [Wang, Hongyu; Liu, Chen-Fei; Ho, Yee Ann; Koh, Ming Joo] Natl Univ Singapore, Dept Chem, Singapore 117549, Singapore; [Song, Zhihui; Yuan, Mingbin; Gutierrez, Osvaldo] Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA in 2020.0, Cited 86.0. Recommanded Product: 103-25-3. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3

Fluorine-containing organic molecules, particularly those that bear (sp(3))C-F bonds, are rapidly gaining prominence in modern chemical synthesis. Although extensive studies have been devoted to the preparation of secondary and tertiary fluorides, crucial shortcomings remain: for example, lengthy substrate synthesis, contrived installation of difficult-to-remove directing/activating units, excessive waste generation and/or limited functional group compatibility. Here, we show that readily accessible alpha-onofluoro carboxylic acids, which are conventionally difficult substrates for cross-coupling, undergo direct decarboxylative crosscoupling with sp(2-) and sp(3-)hybridized organohalides to afford a wide assortment of fluorinated products. Reactions are typically promoted by a combination of 1 mol % of an Ir-based photocatalyst and 2-15 mol % of a bipyridine-Ni complex, delivering products in up to 86% yield under blue LED light irradiation. Concise synthesis of key therapeutic candidates underscores utility, complementarity, and distinct advantages compared with existing methods. DFT calculations are used to rationalize the distinct reactivity of alpha-fluoro carboxylic acid substrates (vs nonfluorinated parent acids) under decarboxylation conditions.

Welcome to talk about 103-25-3, If you have any questions, you can contact Wang, HY; Liu, CF; Song, ZH; Yuan, MB; Ho, YA; Gutierrez, O; Koh, MJ or send Email.. Recommanded Product: 103-25-3

Reference:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

In 2020.0 SCI CHINA CHEM published article about CROSS-COUPLINGS; ENANTIOSELECTIVE ADDITION; ESTERIFICATION; ACTIVATION; CONVERSION; REAGENTS; ALKENES in [Chen, Hang; Chen, Dong-Huang; Huang, Pei-Qiang] Xiamen Univ, Coll Chem & Chem Engn, Collaborat Innovat Ctr Chem Ene Mat, Dept Chem,Fujian Prov Key Lab Chem Biol, Xiamen 361005, Peoples R China in 2020.0, Cited 50.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3. SDS of cas: 103-25-3

N-Acylpyrrole-type amides are a class of versatile building blocks in asymmetric synthesis. We report that by employing Ni(COD)(2)/2,2 ‘-bipyridine (5 mol%) catalytic system, the direct, catalytic alcoholysis of N-acylpyrrole-type aromatic and aliphatic amides with both primary and secondary alcohols can be achieved efficiently under very mild conditions (rt, 1 h) even at gram scale. By increasing the catalyst loading to 10 mol%, prolonging reaction time (18 h), and/or elevating reaction temperature to 50 degrees C/80 degrees C, the reaction could be extended to both complex and hindered N-acylpyrroles as well as to N-acylpyrazoles, Nacylindoles, and to other (functionalized) primary and secondary alcohols. In all cases, only 1.5 equiv. of alcohol were used. The value of the method has been demonstrated by the racemization-free, catalytic alcoholysis of chiral amides yielded from other asymmetric methodologies.

Welcome to talk about 103-25-3, If you have any questions, you can contact Chen, H; Chen, DH; Huang, PQ or send Email.. SDS of cas: 103-25-3

Reference:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Bhattacharya, A; Shukla, PM; Kaushik, LK; Maji, B in [Bhattacharya, Aditya; Shukla, Pushpendra Mani; Kaushik, Lalit Kumar; Maji, Biswajit] Indira Gandhi Natl Tribal Univ, Dept Chem, Amarkantak 484886, Madhya Pradesh, India published Synthesis of chromans and kinetic resolution of 2-aryl-3-nitro-2H-chromenes via the NHC-bound azolium homoenolate pathway in 2019.0, Cited 60.0. Computed Properties of C10H12O2. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3.

Beyond the tandem oxa-Michael strategy, an N-heterocyclic carbene-catalyzed kinetic resolution approach to access highly diastereo- and enantioenriched 2-aryl-3-nitro-chromane derivatives has been developed. An efficient strategy for the kinetic resolution of racemic 2-aryl-3-nitro-2H-chromenes was also successfully achieved. This catalytic kinetic resolution method allows the synthetically valuable chiral scaffolds, chromane and 2H-chromene, to be accessed in a single catalytic and asymmetric transformation, through the NHC-bound azolium homoenolate pathway.

Welcome to talk about 103-25-3, If you have any questions, you can contact Bhattacharya, A; Shukla, PM; Kaushik, LK; Maji, B or send Email.. Computed Properties of C10H12O2

Reference:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

I found the field of Chemistry very interesting. Saw the article Cobalt-catalysed selective synthesis of aldehydes and alcohols from esters published in 2020.0. Product Details of 103-25-3, Reprint Addresses Chidambaram, G (corresponding author), HBNI, Natl Inst Sci Educ & Res NISER, Sch Chem Sci, Bhubaneswar 752050, Khurda, India.. The CAS is 103-25-3. Through research, I have a further understanding and discovery of Methyl 3-phenylpropionate

Efficient and selective reduction of esters to aldehydes and alcohols is reported in which a simple cobalt pincer catalyst catalyses both transformations using diethylsilane as a reductant. Remarkably, the reaction selectivity is controlled by the stoichiometry of diethylsilane.

Product Details of 103-25-3. Welcome to talk about 103-25-3, If you have any questions, you can contact Pattanaik, S; Chidambaram, G or send Email.

Reference:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Recommanded Product: Methyl 3-phenylpropionate. Sarver, PJ; Bacauanu, V; Schultz, DM; DiRocco, DA; Lam, YH; Sherer, EC; MacMillan, DWC in [Sarver, Patrick J.; Bacauanu, Vlad; MacMillan, David W. C.] Princeton Univ, Merck Ctr Catalysis, Princeton, NJ 08544 USA; [Schultz, Danielle M.; DiRocco, Daniel A.] Merck & Co Inc, Proc Res & Dev, Rahway, NJ 07065 USA; [Lam, Yu-hong; Sherer, Edward C.] Merck & Co Inc, Computat & Struct Chem, Rahway, NJ 07065 USA published The merger of decatungstate and copper catalysis to enable aliphatic C(sp(3))-H trifluoromethylation in 2020.0, Cited 60.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3.

The introduction of a trifluoromethyl (CF3) group can dramatically improve a compound’s biological properties. Despite the well-established importance of trifluoromethylated compounds, general methods for the trifluoromethylation of alkyl C-H bonds remain elusive. Here we report the development of a dual-catalytic C(sp(3))-H trifluoromethylation through the merger of light-driven, decatungstate-catalysed hydrogen atom transfer and copper catalysis. This metallaphotoredox methodology enables the direct conversion of both strong aliphatic and benzylic C-H bonds into the corresponding C(sp(3))-CF3 products in a single step using a bench-stable, commercially available trifluoromethylation reagent. The reaction requires only a single equivalent of substrate and proceeds with excellent selectivity for positions distal to unprotected amines. To demonstrate the utility of this new methodology for late-stage functionalization, we have directly derivatized a broad range of approved drugs and natural products to generate valuable trifluoromethylated analogues. Preliminary mechanistic experiments reveal that a ‘Cu-CF3’ species is formed during this process and the critical C(sp(3))-CF3 bond-forming step involves the copper catalyst.

Recommanded Product: Methyl 3-phenylpropionate. Welcome to talk about 103-25-3, If you have any questions, you can contact Sarver, PJ; Bacauanu, V; Schultz, DM; DiRocco, DA; Lam, YH; Sherer, EC; MacMillan, DWC or send Email.

Reference:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Name: Methyl 3-phenylpropionate. Wang, HY; Liu, CF; Song, ZH; Yuan, MB; Ho, YA; Gutierrez, O; Koh, MJ in [Wang, Hongyu; Liu, Chen-Fei; Ho, Yee Ann; Koh, Ming Joo] Natl Univ Singapore, Dept Chem, Singapore 117549, Singapore; [Song, Zhihui; Yuan, Mingbin; Gutierrez, Osvaldo] Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA published Engaging alpha-Fluorocarboxylic Acids Directly in Decarboxylative C-C Bond Formation in 2020.0, Cited 86.0. The Name is Methyl 3-phenylpropionate. Through research, I have a further understanding and discovery of 103-25-3.

Fluorine-containing organic molecules, particularly those that bear (sp(3))C-F bonds, are rapidly gaining prominence in modern chemical synthesis. Although extensive studies have been devoted to the preparation of secondary and tertiary fluorides, crucial shortcomings remain: for example, lengthy substrate synthesis, contrived installation of difficult-to-remove directing/activating units, excessive waste generation and/or limited functional group compatibility. Here, we show that readily accessible alpha-onofluoro carboxylic acids, which are conventionally difficult substrates for cross-coupling, undergo direct decarboxylative crosscoupling with sp(2-) and sp(3-)hybridized organohalides to afford a wide assortment of fluorinated products. Reactions are typically promoted by a combination of 1 mol % of an Ir-based photocatalyst and 2-15 mol % of a bipyridine-Ni complex, delivering products in up to 86% yield under blue LED light irradiation. Concise synthesis of key therapeutic candidates underscores utility, complementarity, and distinct advantages compared with existing methods. DFT calculations are used to rationalize the distinct reactivity of alpha-fluoro carboxylic acid substrates (vs nonfluorinated parent acids) under decarboxylation conditions.

Name: Methyl 3-phenylpropionate. 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:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Recently I am researching about GELATINASE B GENE; CEREBROSPINAL-FLUID; SUSCEPTIBILITY; MATRIX-METALLOPROTEINASE-9; PROMOTER; ASSOCIATION; HERITABILITY; MS; EXPRESSION; BIOMARKERS, Saw an article supported by the . Published in BMC in LONDON ,Authors: Mohammadhosayni, M; Khosrojerdi, A; Lorian, K; Aslani, S; Imani, D; Razi, B; Babaie, F; Torkamandi, S. The CAS is 103-25-3. Through research, I have a further understanding and discovery of Methyl 3-phenylpropionate. Name: Methyl 3-phenylpropionate

Background Several studies have reported the association between polymorphisms in Matrix metalloproteinases (MMPs) gene family and risk of Multiple sclerosis (MS). However, the results have been inconsistent and inconclusive. To resolve this issue, here we performed a systematic review and meta-analysis of the MMP-91562 C/T (rs3918242), MMP-3 (- 1612 5A/6A), and MMP-2 (- 1306 C/T) polymorphisms and susceptibility to MS. Methods We conducted a comprehensive systematic search in the major electronic database, including Scopus and PubMed to look up for relevant studies published before December 2019 that surveyed the association between the MMP-91562 C/T (rs3918242), MMP-3 (- 1612 5A/6A), and MMP-2 (- 1306 C/T) polymorphisms and susceptibility to MS. The level of association between the polymorphisms and susceptibility to MS in the polled analysis was determined by calculating the odds ratio (OR) and the corresponding 95% confidence interval (CI). Results We found 15 studies containing 2430 MS subjects and 2304 controls. A statistically significant association was observed in the all five comparisons of the MMP-91562 C/T polymorphism and MS risk as follows: dominant model (OR = 1.62, 95% CI = 1.03-2.53, P = 0.03), recessive model (OR = 2.69, 95% CI = 1.68-4.29, P < 0.001), allelic model (OR = 1.51, 95% CI = 1-2.28, P = 0.04), TT vs. CC model (OR = 3.20, 95% CI = 1.87-5.46, P < 0.001), and CT vs. CC model (OR = 1.53, 95% CI = 1.02-2.28, P = 0.04). Conclusions Our meta-analysis revealed significant association of MMP-9 (- 1562 C/T) Single-nucleotide polymorphism (SNP) with MS susceptibility that increased the disease risk. Name: Methyl 3-phenylpropionate. Welcome to talk about 103-25-3, If you have any questions, you can contact Mohammadhosayni, M; Khosrojerdi, A; Lorian, K; Aslani, S; Imani, D; Razi, B; Babaie, F; Torkamandi, S or send Email.

Reference:
Patent; SANOFI; US2011/294788; (2011); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics