Category: 78-26-2

On March 20, 2018, Botto, Anna; Suleiman, Azizah; Mahadeshwar, Anand; Naiberk, Emma; Decarlo, Vanessa published a patent.Name: 2-Methyl-2-propylpropane-1,3-diol The title of the patent was Leave-on hair styling compositions comprising calcium carbonate and sugar alcohols. And the patent contained the following:

The present disclosure relates to leave-on hair styling compositions comprising: (a) calcium carbonate: (b) one or more sugar alcs.; (c) one or more thickening polymers; and (d) water. The leave-on hair styling compositions do not require synthetic film-forming polymers nor do they require silicones. The leave-on hair styling compositions are particularly useful in methods for imparting durable styling or shaping benefits, providing volume and fullness, and imparting frizz control to hair. The experimental process involved the reaction of 2-Methyl-2-propylpropane-1,3-diol(cas: 78-26-2).Name: 2-Methyl-2-propylpropane-1,3-diol

The Article related to leave on hair styling calcium carbonate sugar alc, Essential Oils and Cosmetics: Hair Preparations and other aspects.Name: 2-Methyl-2-propylpropane-1,3-diol

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On August 14, 2014, Fox, William Alan published a patent.Synthetic Route of 78-26-2 The title of the patent was Cytological staining compositions containing a cationic dye and a hygroscopic polyol and uses thereof. And the patent contained the following:

The present subject matter is directed to a composition for staining cytol. material comprising a cationic dye component, a hygroscopic polyol and optionally a water-soluble solvent, water or water-miscible solvent, methods of use of the compositions Advantageously, the present compositions do not require the use of a cover slide as is required in known staining fixatives. The compositions are able to retain cell morphol. for a period of time such that a cover slide is not required. Further, the compositions do not contain hazardous levels of organic components. Preferably, the compositions consist essentially of Azure C, glycerol and optionally water. In another aspect, the present subject matter is directed to a method of characterizing a cell sample comprising contacting the cell sample with a composition comprising a dye component and a hygroscopic polyol and subjecting the sample to anal. to determine the presence or absence of abnormal cells. The cytol. staining composition composition comprises 0.004% w/v Azure C and 3% volume/volume glycerol. The experimental process involved the reaction of 2-Methyl-2-propylpropane-1,3-diol(cas: 78-26-2).Synthetic Route of 78-26-2

The Article related to cytol staining composition cationic dye hygroscopic polyol water solvent, Biochemical Methods: Cytochemical and Histochemical and other aspects.Synthetic Route of 78-26-2

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On February 15, 2012, McConnell, Ivan; Benchikh, Elouard; Fitzgerald, Peter; Lowry, Philip published a patent.HPLC of Formula: 78-26-2 The title of the patent was Preparation and use of immunogens for development of meprobamate immunoassay with carisoprodol crossreactivity. And the patent contained the following:

Carisoprodol is a centrally-acting prescription drug of known abuse. Upon ingestion it is rapidly metabolized to meprobamate, also a prescription drug with abuse potential. Current immunoassays are specific for carisoprodol and therefore have a short window of detection and, furthermore, are ineffective at detecting meprobamate. The current invention, underpinned by an antibody specific for meprobamate, overcomes these deficiencies. The experimental process involved the reaction of 2-Methyl-2-propylpropane-1,3-diol(cas: 78-26-2).HPLC of Formula: 78-26-2

The Article related to forensic meprobamate immunoassay carisoprodol test kit, Toxicology: Forensic Chemistry (Including Analysis) and other aspects.HPLC of Formula: 78-26-2

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On January 27, 2011, Bhavaraju, Sai; Karanjikar, Mukund; Joshi, Ashok; Hunt, Joel; Chitta, Pallavi published a patent.Recommanded Product: 2-Methyl-2-propylpropane-1,3-diol The title of the patent was Decarboxylation cell for production of coupled radical products. And the patent contained the following:

An electrolytic cell produces coupled radical products. The method involves obtaining a carboxylic acid material from biomass and converting it into an alkali metal salt. The alkali metal salt is then used in an anolyte as part of an electrolytic cell. The electrolytic cell may include an alkali ion conducting membrane (such as a NaSICON membrane). When the cell is operated, the alkali metal salt of the carboxylic acid decarboxylates and forms radicals. Such radicals are then bonded to other radicals, thereby producing a coupled radical product such as a hydrocarbon. The produced hydrocarbon may be, for example, saturated, unsaturated, branched, or unbranched, depending upon the starting material. The experimental process involved the reaction of 2-Methyl-2-propylpropane-1,3-diol(cas: 78-26-2).Recommanded Product: 2-Methyl-2-propylpropane-1,3-diol

The Article related to alkali metal salt decarboxylation cell coupled radical formation hydrocarbon, Electrochemistry: Electrochemical Cells and Systems and other aspects.Recommanded Product: 2-Methyl-2-propylpropane-1,3-diol

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On June 2, 2005, Pavan, Massimiliano; Testi, Stefano; Donetti, Raffaella; Puppi, Cristiano; Maritano, Mauro published a patent.Quality Control of 2-Methyl-2-propylpropane-1,3-diol The title of the patent was Process for manufacturing water-resistant telecommunication cable. And the patent contained the following:

The cable comprises a solid and compact element comprising a water-soluble polymer material containing a vinyl alc./vinyl acetate copolymer (Mowiol 26/88) having hydrolysis degree 60-95% and d.p. >1800, and ≥1 solid plasticizers with high melting melt and low melt. The process comprises producing in continuous the water-soluble polymer material by sep. feeding in sequence a multi-screw extruder, in the flow direction, with the copolymer and the high melting plasticizer, melting and mixing them while transporting them through the extruder, and with the low melting plasticizer, melting and mixing it with the copolymer and the high melting plasticizer, subsequently homogenizing the copolymer and the plasticizers and finally discharging the melt, at ≤205°. The experimental process involved the reaction of 2-Methyl-2-propylpropane-1,3-diol(cas: 78-26-2).Quality Control of 2-Methyl-2-propylpropane-1,3-diol

The Article related to telecommunication cable water resistance, vinyl alc polymer plasticizer optical cable, Plastics Fabrication and Uses: Plastic Product Uses and other aspects.Quality Control of 2-Methyl-2-propylpropane-1,3-diol

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On March 31, 2010, Karthikeyan, K.; Balaji, T. S.; Shanmugasundaram, P.; Chandrasekara Pillai, K. published an article.Formula: C7H16O2 The title of the article was Stability-Indicating HPLC Method for the Determination of Impurities in Meprobamate with Refractive Index Detection. And the article contained the following:

The purpose of this study is to develop and validate a simple, sensitive, and robust high-performance liquid chromatog. (HPLC) method for the determination of impurities ca. 2-methyl-2-propyl-1,3-propane diol (MP0) and 2-hydroxymethyl-2-Me pentyl carbamate (MP1) in meprobamate (MEP) drug substance with refractive index (RI) detection. This method utilizes a Zorbax Eclipse XDB C18 HPLC column, a mobile phase of 80:20 (volume/volume) 10 mM KH2PO4,-acetonitrile, resp. The stability-indicating capability of the method was established by performing stress studies under acidic, basic, oxidation, light, humidity, and thermal conditions. The major degradation products of acid and base hydrolysis are identified as MP0 and MP1. The recovery data obtained for impurities are between 96.0-109.8%. The detection and quantitation limits of this method ranges from 0.009 to 0.017 mg/mL and 0.029 to 0.055 mg/mL, resp. The relative standard deviation (RSD) for the area at QL is < 6.1%. Good linearity (r2 > 0.99) and precision (RSD < 2.2%) were obtained for MEP, MP0, and MP1. This method was applied successfully to determine the content of impurities in MEP bulk drug. (c) 2010 Preston Publications. The experimental process involved the reaction of 2-Methyl-2-propylpropane-1,3-diol(cas: 78-26-2).Formula: C7H16O2

The Article related to meprobamate impurity determination rp hplc stability refractive index, Pharmaceutical Analysis: Synthetic Organic Compounds and other aspects.Formula: C7H16O2

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On July 2, 2008, Kotachi, Shinji; Fukuda, Kazuyuki published a patent.Name: 2-Methyl-2-propylpropane-1,3-diol The title of the patent was Preparation and process for purifying acetal compounds in presence of antioxidants for perfumes. And the patent contained the following:

The present invention relates to (i) a process for purifying an acetal compound having a sweet floral scent and a process for producing the acetal compound, which are inhibited from generating off-odor even when subjecting the acetal compound to distillation under a low vacuum and at a high temperature; and (ii) a perfume composition containing the acetal compound In accordance with the present invention, there is provided a process for purifying an acetal compound represented by the general formula (I; R1 = H, Me, Et; R2 = Pr, iso-Pr; R3 = H, Pr, iso-Pr), the process including the step of subjecting a raw material containing the acetal compound to distillation at a temperature of 80 to 170° in the presence of an antioxidant. Thus, reaction of 396 g of 2-methyl-2-propyl-1,3-propanediol with 300 g of 2-methylpentanal in presence of 444 g of Et formate resulted in 636 g of a raw material containing 2-(1-methylbutyl)-5-methyl-5-propyl-1,3-dioxane. The raw material (100 g) was mixed with 0.1 g of 2,2′-methylenebis(4-ethyl-6-tert-butylphenol) as an antioxidant, and the mixture was subjected to distillation under such a condition that a main distillate was distilled off under a pressure of 5 to 7 kPa and at a temperature of 138 to 143°, thereby 97 g of a fraction composed of 2-(1-methylbutyl)-5-methyl-5-propyl-1,3-dioxane (purity 98.4%). As a result of analyzing the thus obtained fraction by gas chromatog., it was confirmed that no 2,2-dimethylpentyl-2-methylpentanoate as a byproduct was detected, and no fruity green off-odor was sensed. The experimental process involved the reaction of 2-Methyl-2-propylpropane-1,3-diol(cas: 78-26-2).Name: 2-Methyl-2-propylpropane-1,3-diol

The Article related to acetal compound preparation purification distillation antioxidant perfume, Essential Oils and Cosmetics: Fragrance Preparations and other aspects.Name: 2-Methyl-2-propylpropane-1,3-diol

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Shimojima, Masayuki; Fukushi, Shuetsu; Tani, Hideki; Yoshikawa, Tomoki; Fukuma, Aiko; Taniguchi, Satoshi; Suda, Yuto; Maeda, Ken; Takahashi, Toru; Morikawa, Shigeru; Saijo, Masayuki published an article in 2014, the title of the article was Effects of ribavirin on severe fever with thrombocytopenia syndrome virus in vitro.COA of Formula: C7H16O2 And the article contains the following content:

Severe fever with thrombocytopenia syndrome (SFTS) is a disease with a high case fatality rate that is caused by infection with the recently identified tick-borne SFTS virus (SFTSV), for which there are no specific countermeasures. We examined the effects of ribavirin and mizoribine, which are nucleoside analog drugs with broad antiviral activities, on SFTSV proliferation in vitro. When 3 cell lines were treated with these drugs before and during infection with a Chinese SFTSV strain, the 99% effective concentrations (EC99) of ribavirin were 19-64 μg/mL (78-262 μM); in contrast, the EC99 of mizoribine was >500 μg/mL (1,929 μM). Similar levels of inhibitory effects of ribavirin were observed with 4 Japanese SFTSV strains. However, when Vero cells were treated with ribavirin 3 days after inoculation, the inhibitory effect was dramatically decreased, indicating that ribavirin did not effectively reduce virus production in pre-infected cells. These results suggest that ribavirin could be used as postexposure prophylaxis for the prevention of SFTS. The experimental process involved the reaction of 2-Methyl-2-propylpropane-1,3-diol(cas: 78-26-2).COA of Formula: C7H16O2

The Article related to severe fever thrombocytopenia syndrome antiviral ribavirin mizoribine, Pharmacology: Effects Of Antimicrobials and Parasiticides and other aspects.COA of Formula: C7H16O2

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On May 2, 2008, Hreha, Richard J.; Vining, Benjamin John; Schueler, Robert M.; Nickerson, David published a patent.Related Products of 78-26-2 The title of the patent was Shape memory cyanate ester copolymers. And the patent contained the following:

This disclosure covers a new methodol. to produce high performance, high temperature, thermoset resins having shape memory characteristics based on cyanate ester resins. This methodol. is based on pericyclic polycyclotrimerizations by utilizing a heretofore unknown polymerization mechanism based on equilibrium controlled condensation and cyclization. A monofunctional cyanate ester resin is reacted with at least one mol. terminated with a moiety containing an active hydrogen. One example of mols. with a moiety terminated with an active hydrogen are amine terminated dimethylsiloxane. The resulting compound is heated and reacted with a difunctional cyanate ester resin and cured. The Tg of the final Cyanate Ester SMP can be matched to specific requirements by adjusting the ratio of the previous said elements and/or the addition of other agents to adjust the phys. properties of the final Cyanate Ester SMP. The experimental process involved the reaction of 2-Methyl-2-propylpropane-1,3-diol(cas: 78-26-2).Related Products of 78-26-2

The Article related to shape memory cyanate ester copolymer, Plastics Manufacture and Processing: Preparation Of Resins and other aspects.Related Products of 78-26-2

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On April 6, 2006, Eagan, Robert Lee; Williams, Kevin Alan; Cheek, Allen Morgan published a patent.Related Products of 78-26-2 The title of the patent was Modified chlorinated carboxylated polyolefins and their use as adhesion promoters. And the patent contained the following:

Solvent- and water-based primer compositions include at least one chlorinated carboxylated polyolefin that has been modified with one or more polyfunctional alcs. The chlorinated carboxylated polyolefins are obtained by the reaction of polyolefins with at least one of unsaturated carboxylic esters, unsaturated carboxylic acids, unsaturated carboxylic anhydrides, acrylic monomers, and mixtures thereof then chlorinated. The chlorinated carboxylated polyolefins are then further modified by reaction with one or more polyfunctional alcs. These polyfunctional alc.-modified chlorinated carboxylated polyolefins may also contain pendant carboxyl groups, which have the propensity to form hydrophilic salts with amines or inorganic bases, thereby rendering the polyfunctional alc.-modified chlorinated carboxylated polyolefins water-dispersible. These primer compositions are useful for significantly improving the adhesion of paints, adhesives, and inks to various plastic and metal substrates. The experimental process involved the reaction of 2-Methyl-2-propylpropane-1,3-diol(cas: 78-26-2).Related Products of 78-26-2

The Article related to polyfunctional alc modified chlorinated carboxylated polyolefin primer, Coatings, Inks, and Related Products: Other Coating Materials and other aspects.Related Products of 78-26-2

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