Author: Jessica.F

On January 1, 2018, Satish, Sabbu; Srivastava, Ankita; Yadav, Pragya; Varshney, Salil; Choudhary, Rakhi; Balaramnavar, Vishal M.; Narender, Tadigoppula; Gaikwad, Anil Nilkanth published an article.Related Products of 456-12-2 The title of the article was Aegeline inspired synthesis of novel amino alcohol and thiazolidinedione hybrids with antiadipogenic activity in 3T3-L1 cells. And the article contained the following:

Excess adiposity is a hallmark of obesity, which is caused due to an imbalance between energy intake and energy consumed. Obesity is often associated with several metabolic disorders like dyslipidemia, cardiovascular diseases and type 2 diabetes. Earlier, the authors’ group had reported natural product Aegeline (amino-alc.) isolated from the plant Aegle marmelos as an anti-diabetic and anti-dyslipidemic compound With this background, the authors synthesized a series of novel amino alc. and thiazolidinedione hybrid mols. and studied their antiadipogenic activity. As a result, the authors have identified a potent hybrid compound (Z)-3-benzyl-5-(4-(3-(3,4-dichlorobenzylamino)-2-hydroxypropoxy)benzylidene)thiazolidine-2,4-dione as an inhibitor of adipocyte differentiation. The compound (Z)-3-benzyl-5-(4-(3-(3,4-dichlorobenzylamino)-2-hydroxypropoxy)benzylidene)thiazolidine-2,4-dione inhibits lipid accumulation and adipogenesis in 3T3-L1 preadipocyte cell line. Exposure of compound (Z)-3-benzyl-5-(4-(3-(3,4-dichlorobenzylamino)-2-hydroxypropoxy)benzylidene)thiazolidine-2,4-dione blocks mitotic clonal expansion and arrests cells in S-phase of cell cycle. Detailed anal. showed that compound (Z)-3-benzyl-5-(4-(3-(3,4-dichlorobenzylamino)-2-hydroxypropoxy)benzylidene)thiazolidine-2,4-dione decreases expression of two major transcription factors that are involved in adipocyte differentiation, PPARγ, C/EBPα, and other adipogenesis associated genes like aP2 and FAS. Thus, compound (Z)-3-benzyl-5-(4-(3-(3,4-dichlorobenzylamino)-2-hydroxypropoxy)benzylidene)thiazolidine-2,4-dione shows potential ability to inhibit adipocyte differentiation which can be used therapeutically for the treatment of obesity and its associated metabolic disorders. The experimental process involved the reaction of N-(2-Hydroxy-2-(4-methoxyphenyl)ethyl)cinnamamide(cas: 456-12-2).Related Products of 456-12-2

The Article related to alc thiazolidinedione hybrid preparation antiadipogenic agent, adipogenesis, obesity, pparγ, thiazolidinedione, β-amino alcohols, Heterocyclic Compounds (More Than One Hetero Atom): Thiazoles, Isothiazoles and other aspects.Related Products of 456-12-2

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

On June 14, 2011, Meyer, Jorg; Keul, Helmut; Moller, Martin published an article.COA of Formula: C11H9NO3 The title of the article was Poly(glycidyl amine) and Copolymers with Glycidol and Glycidyl Amine Repeating Units: Synthesis and Characterization. And the article contained the following:

The synthesis and characterization of poly(glycidol-co-glycidyl amine), poly(glycidol)-block-poly(glycidyl amine), and poly(glycidol) end-capped with a glycidyl amine unit is reported. Copolymerization of ethoxyethyl glycidyl ether with epichlorohydrin using tetraoctylammonium bromide/triisobutylaluminium as catalyst leads to statistical or block copolymers. Sequential addition of the monomers to the initiator leads to block copolymers while simultaneous copolymerization of the monomers results in statistical copolymers. The resulting polyethers with protected hydroxymethyl and chloromethyl side groups were converted in three steps to poly(epoxide)s with hydroxymethyl and aminomethyl side chains. These polymers have a high potential for the preparation of multifunctional polymers since amine and alc. groups can be addressed selectively by electrophiles. An intermediate in the synthesis of these functional poly(epoxide)s are polyethers with hydroxymethyl and azidomethyl side chains. The azide group of these copolymers was further functionalized via a click reaction with propargyl alc. proving the reactivity of the polymer bound azide group. Furthermore, preparation of poly(glycidol)s bearing a glycidyl amine end group is reported. The experimental process involved the reaction of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione(cas: 5455-98-1).COA of Formula: C11H9NO3

The Article related to polyglycidyl amine copolymer, Chemistry of Synthetic High Polymers: Ring-Opening and Other Polymerizations and other aspects.COA of Formula: C11H9NO3

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

On March 8, 2022, Liu, Jingjing; Gnanou, Yves; Feng, Xiaoshuang published an article.Quality Control of 1,3-Diphenylurea The title of the article was Expanding the Scope of Boron-Based Ate Complexes by Manipulating Their Reactivity: The Case of Cyclic Esters and Their (Co)Polymers. And the article contained the following:

The value and merit of triethylborane (TEB)-based ate complexes for the synthesis of various oxygenated polymers have been recently illustrated through successful examples of homopolymerization of epoxides and of their copolymerization with CO2, CS2, COS, anhydrides, isocyanates, etc. To further expand the scope of TEB-based initiating systems to a broader family of oxygenated polymers, they were used in this study to anionically polymerize cyclic esters and to copolymerize the latter monomers with propylene oxide (PO). To promote a fast and controlled ring-opening polymerization (ROP) of cyclic esters, hydrogen-bonding donors such as amines and (thio)ureas were added to TEB-based ate complexes used as initiators. Only under these conditions could the ROP of ε-caprolactone (CL), δ-valerolactone (VL), and L-lactide (LLA) proceed under controlled conditions with hardly detectable intra- or intermol. transesterifications. The role of amines and (thio)ureas when used alone or together in association with these boron-based initiators is discussed in detail. The controlled character of the polymerization of CL, VL, and LLA is attested by matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-ToF MS) and other characterization techniques. As examples of the far-reaching potential of these borane-based ate complexes, random P(PO-co-VL) copolymers were derived by statistical copolymerization of VL with PO and various well-defined block copolymers-PPO-b-PVL, PVL-b-PPO, PPO-b-PCL, PPO-b-PLLA, and PPO-b-PVL-b-PPO-were grown by sequential polymerization of the corresponding monomers. The experimental process involved the reaction of 1,3-Diphenylurea(cas: 102-07-8).Quality Control of 1,3-Diphenylurea

The Article related to boron ate complex cyclic ester polymer, Chemistry of Synthetic High Polymers: Ring-Opening and Other Polymerizations and other aspects.Quality Control of 1,3-Diphenylurea

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

On February 22, 2018, Weber, Anna; Rangheard, Claudine; Kessler, Michael; Leitner, Walter; Guertler, Christoph; Koopmans, Carsten; Mueller, Thomas Ernst published a patent.Recommanded Product: 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione The title of the patent was Process for the synthesis of polyoxazolidinone compounds. And the patent contained the following:

The invention relates to a method for the production of polyoxazolidinone compounds, comprising reacting an isocyanate compound (A) with an epoxide compound (B) in the presence of a catalyst (C), wherein the isocyanate compound (A) comprises a isocyanate compound (A1), comprising at least two isocyanate groups (I1 ≥ 2), preferred two isocyanate groups (I1 = 2), wherein the epoxide compound (B) comprises a epoxide compound (B1) and an epoxide compound (B2) different from the epoxide compound (B1), wherein the epoxide compound (B1) comprising at least two terminal epoxide groups (F1 ≥ 2), preferred two terminal epoxide groups (F1 = 2), linked together by a linking group (L1), and the epoxide compound (B2) comprising at least two terminal epoxide groups (F2 ≥ 2), preferred two terminal epoxide groups (F2 = 2), linked together by a linking group (L2 ), wherein the linking group (L2) comprises acyclic and covalent bonds to each other free of conjugated multiple bonds within the main chain, wherein the epoxide compound (B2) is present in the epoxide compounds B1 and B2 in an amount of ≥ 0.01 – < 10 mol%, preferred 1 - 9 mol%, more preferred 3 - 8 mol% based on the molar ratio the terminal epoxide groups in the epoxide compound (B1) and of the sum of the terminal epoxide groups in the epoxide compound (B1) and terminal epoxide groups in the epoxide compound (B2). Polyoxazolidinone compound, obtainable by the inventive method, is also claimed. Spun fiber, comprising a polyoxazolidinone compound, is also concerned. Textile, comprising a spun fiber, is also directed. The experimental process involved the reaction of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione(cas: 5455-98-1).Recommanded Product: 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione

The Article related to polyoxazolidinone compound synthesis catalyst, Chemistry of Synthetic High Polymers: Ring-Opening and Other Polymerizations and other aspects.Recommanded Product: 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

On May 6, 2020, there was a patent about epoxides.Name: 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione The title of the patent was Method for the production of thermoplastic polyoxazolidinone polymers. And the patent contained the following:

The invention relates to a process for producing thermoplastic polyoxazolidinones, comprising copolymerization of a diisocyanate compound (A) with a bisepoxide compound (B) in the presence of a catalyst (C) and a compound (D) in a solvent (E), characterized in that, the bisepoxide compound (B) comprises isosorbide diglycidyl ether, the catalyst (C) is selected from the group consisting of alkali halogenides and earth alkali halogenides, and transition metal halogenides, the compound (D) is selected from the group consisting of monofunctional isocyanate, monofunctional epoxide, and wherein the process comprises: (a) placing the solvent (E) and the catalyst (C) in a reactor to provide a mixture; and (b) adding the diisocyanate compound (A), the bisepoxide compound (B), and the compound (D) to the mixture resulting from step (a). Thermoplastic polyoxazolidinone obtainable by the inventive process is also claimed. The experimental process involved the reaction of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione(cas: 5455-98-1).Name: 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione

The Article related to thermoplastic polyoxazolidinone polymerization, Chemistry of Synthetic High Polymers: Ring-Opening and Other Polymerizations and other aspects.Name: 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

On September 30, 2021, Frick-Delaittre, Elena; Westhues, Stefan; Wolf, Aurel; Koopmans, Carsten; Koenig, Thomas; Guertler, Christoph; Laemmerhold, Kai; Thiel, Daniel; Movahhed, Sohajl published a patent.Electric Literature of 5455-98-1 The title of the patent was Method for the production of thermoplastic polyoxazolidinones. And the patent contained the following:

The invention relates to a process for producing thermoplastic polyoxazolidinones, comprising copolymerization of a diisocyanate compound (A) with a bisepoxide compound (B) in the presence of a catalyst (C) and a compound (D) optionally in a solvent (E); wherein the compound (D) is one or more compounds selected from the group consisting of monofunctional isocyanate, monofunctional epoxide, cyclic carbonate, monofunctional alc., monofunctional amine, preferred monofunctional epoxide; wherein the process is performed at reaction temperatures of ≥ 178 – ≤ 230°, preferred ≥ 182 – ≤ 220°, more preferred ≥ 188 – ≤ 210°; most preferred ≥ 190 – ≤ 205°; wherein the bisepoxide compound (B) comprises 2,4′-isopropylidenediphenol diglycidyl ether (2,4′ BADGE) and 4,4′-isopropylidenediphenol diglycidyl ether (4,4′ BADGE); and wherein the molar ratio of 2,4′-isopropylidenediphenol diglycidyl ether (2,4′ BADGE) is from >3 mol-% to <11 mol preferable >4 mol-% to <9 mol more preferable >5 mol-% to <8 mol related to the sum of 2,4'-isopropylidenediphenol diglycidyl ether (2,4' BADGE) and 4,4'-isopropylidenediphenol diglycidyl ether (4,4' BADGE). Thermoplastic polyoxazolidinone obtainable by the inventive process is also claimed. The experimental process involved the reaction of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione(cas: 5455-98-1).Electric Literature of 5455-98-1

The Article related to thermoplastic polyoxazolidinone polymerization, Chemistry of Synthetic High Polymers: Ring-Opening and Other Polymerizations and other aspects.Electric Literature of 5455-98-1

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

On September 29, 2021, Frick-Delaittre, Elena; Westhues, Stefan; Wolf, Aurel; Koopmans, Carsten; Koenig, Thomas; Guertler, Christoph; Laemmerhold, Kai; Thiel, Daniel; Movahhed, Sohajl published a patent.Safety of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione The title of the patent was Method for the production of thermoplastic polyoxazolidinones. And the patent contained the following:

The invention relates to a process for producing thermoplastic polyoxazolidinones, comprising copolymerization of a diisocyanate compound (A) with a bisepoxide compound (B) in the presence of a catalyst (C) and a compound (D) optionally in a solvent (E); wherein the compound (D) is one or more compounds selected from the group consisting of monofunctional isocyanate, monofunctional epoxide, cyclic carbonate, monofunctional alc., monofunctional amine, preferred monofunctional epoxide; wherein the process is performed at reaction temperatures of ≥ 178 – ≤ 230°, preferred ≥ 182 – ≤ 220°, more preferred ≥ 188 – ≤ 210°; most preferred ≥ 190 – ≤ 205°; wherein the bisepoxide compound (B) comprises 2,4′-isopropylidenediphenol diglycidyl ether (2,4′ BADGE) and 4,4′-isopropylidenediphenol diglycidyl ether (4,4′ BADGE); and wherein the molar ratio of 2,4′-isopropylidenediphenol diglycidyl ether (2,4′ BADGE) is from >3 mol-% to <11 mol preferable >4 mol-% to <9 mol more preferable >5 mol-% to <8 mol related to the sum of 2,4'-isopropylidenediphenol diglycidyl ether (2,4' BADGE) and 4,4'-isopropylidenediphenol diglycidyl ether (4,4' BADGE). Thermoplastic polyoxazolidinone obtainable by the inventive process is also claimed. The experimental process involved the reaction of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione(cas: 5455-98-1).Safety of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione

The Article related to thermoplastic polyoxazolidinone polymerization, Chemistry of Synthetic High Polymers: Ring-Opening and Other Polymerizations and other aspects.Safety of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

On May 7, 2020, Koopmans, Carsten; Laemmerhold, Kai; Guertler, Christoph; Frick-Delaittre, Elena; Wolf, Aurel; Simon, Joachim; Wang, Min; Thiel, Daniel; Leitner, Walter published a patent.HPLC of Formula: 5455-98-1 The title of the patent was Method for the production of thermoplastic polyoxazolidinone polymers. And the patent contained the following:

The invention relates to a process for producing thermoplastic polyoxazolidinones, comprising copolymerization of a diisocyanate compound (A) with a bisepoxide compound (B) in the presence of a catalyst (C) and a compound (D) in a solvent (E), characterized in that, the bisepoxide compound (B) comprises isosorbide diglycidyl ether, the catalyst (C) is selected from the group consisting of alkali halogenides and earth alkali halogenides, and transition metal halogenides, the compound (D) is selected from the group consisting of monofunctional isocyanate, monofunctional epoxide, and wherein the process comprises: (a) placing the solvent (E) and the catalyst (C) in a reactor to provide a mixture; and (b) adding the diisocyanate compound (A), the bisepoxide compound (B), and the compound (D) to the mixture resulting from step (a). Thermoplastic polyoxazolidinone obtainable by the inventive process is also claimed. The experimental process involved the reaction of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione(cas: 5455-98-1).HPLC of Formula: 5455-98-1

The Article related to thermoplastic polyoxazolidinone polymerization, Chemistry of Synthetic High Polymers: Ring-Opening and Other Polymerizations and other aspects.HPLC of Formula: 5455-98-1

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

On December 22, 2020, Park, Nathaniel H.; Zubarev, Dmitry Yu.; Hedrick, James L.; Kiyek, Vivien; Corbet, Christiaan; Lottier, Simon published an article.Safety of 1,3-Diphenylurea The title of the article was A Recommender System for Inverse Design of Polycarbonates and Polyesters. And the article contained the following:

The convergence of artificial intelligence and machine learning with material science holds significant promise in rapidly accelerating the development timelines of new high-performance polymeric materials. Within this context, we report an inverse design strategy for polycarbonate and polyester discovery based on a recommendation system that proposes polymerization experiments that are likely to produce materials with targeted properties or characteristics. Following the recommendations of the system driven by the historical ring-opening polymerization results, we carried out experiments targeting specific ranges of monomer conversion and dispersity for polyesters or polycarbonates. The results of the experiments were in close agreement with the recommendation targets with few false negatives or positives obtained for each class. The experimental process involved the reaction of 1,3-Diphenylurea(cas: 102-07-8).Safety of 1,3-Diphenylurea

The Article related to recommender system design polycarbonate polyester, Chemistry of Synthetic High Polymers: Ring-Opening and Other Polymerizations and other aspects.Safety of 1,3-Diphenylurea

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

On May 1, 2020, Tong, Yutao; Cheng, Ruihua; Yu, Lingling; Liu, Boping published an article.Formula: C11H9NO3 The title of the article was New strategies for synthesis of amino-functionalized poly(propylene carbonate) over SalenCo(III)Cl catalyst. And the article contained the following:

New strategies for synthesis of amino-functionalized poly(propylene carbonate) (PPC) were applied by terpolymn. of carbon dioxide, propylene oxide, with (a) N-(2,3-epoxypropyl)-2-phthalimide (Monomer A)/N-(2-oxiranylmethyl)-1 or (b) N-(2-oxiranylmethyl)-1,1-dimethylethyl ester (Monomer B) over SalenCo(III)Cl/PPNCl catalysts system, followed by the removal of the resp. protecting groups. The SalenCo(III)Cl presented high activity and yielded the terpolymer with high polycarbonate selectivity, carbonate linkage content, as well as high head-to-tail stereoregularity (>99%). In terpolymn., the Monomer A contents in PPC-Pht were easily regulated up to 12.0 mol%. However, the protecting groups could not be completely removed because of the degradation of PPC-NH2-A during the deprotection process. Meanwhile, when terpolymn. with Monomer B, PPC-butoxy carbonyl was obtained varied the Monomer B contents from 1.3 to 4.5 mol%, and could be transformed completely into the amino-functionalized PPC-NH2-B without significant backbone degradation The contact angles of the functionalized PPC-NH2s prepared by two strategies showed the expected increase in hydrophilicity with the increasing content of amino entities. The experimental process involved the reaction of 2-(Oxiran-2-ylmethyl)isoindoline-1,3-dione(cas: 5455-98-1).Formula: C11H9NO3

The Article related to polypropylene carbonate amino functionalized salen catalyst, Plastics Manufacture and Processing: Formulating Procedures and Compositions and other aspects.Formula: C11H9NO3

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics