• Succinate is also produced from butane via maleic anhydride. (wikipedia.org)
  • Dehydration of succinic acid gives succinic anhydride. (wikipedia.org)
  • An acid anhydride is named by substituting anhydride for acid in the name of the acid from which it is derived. (studyinnovations.com)
  • Upon solar irradiation in the lower troposphere, the main photochemical products are ketene-enol (a key intermediate product), furanones, and maleic anhydride. (bvsalud.org)
  • Two water molecules are also necessary to form maleic anhydride from furan-2-ol. (bvsalud.org)
  • WO 2006/135881 describes quaternized ammonium salts prepared by condensation of a hydrocarbyl-substituted acylating agent and of an oxygen- or nitrogen-containing compound with a tertiary amino group, and subsequent quaternization by means of hydrocarbyl epoxide in the presence of stoichiometric amounts of an acid, especially acetic acid. (trea.com)
  • Its acid strength is much greater than that of acetic acid. (antareschem.com)
  • Organic compound containing carboxyl group or groups are called carboxylic acids. (studyinnovations.com)
  • However, the properties of carboxylic acids are not simply the combined properties of the two directly bonded functional groups. (studyinnovations.com)
  • Carboxylic acids are strong organic acids having acidic character due to the replaceable hydrogen atom in the functional group. (studyinnovations.com)
  • The general formula of the carboxylic acids is C n H 2n O 2 . (studyinnovations.com)
  • The aliphatic carboxylic acids are commonly known by their initial names, which have been derived from the source of the particular acid. (studyinnovations.com)
  • The group obtained from a carboxylic acid by the removal of the hydroxyl portion is known as an acyl group. (studyinnovations.com)
  • The names of amides are formed by replacing -oic acid (or -ic acid for common names) by amide or -carboxylic acid by carboxamide. (studyinnovations.com)
  • The dicarboxylation with CO 2 , especially those of unsaturated substrates, has been well documented in the past 30 years, providing an effective method for the synthesis of various functionalized carboxylic acids and derivatives. (nso-journal.org)
  • Acyl derivatives are obtained by replacing the -OH group from carboxyl group by another reactive atom or group. (studyinnovations.com)
  • Acyl derivatives on hydrolysis yield the parent acid. (studyinnovations.com)
  • Alternative system of nomenclature is naming the acids as the derivatives of acetic acids. (studyinnovations.com)
  • Aromatic acids Ar- COOH are usually named as derivatives of the parent acid benzoic acid, C 6 H 5 COOH. (studyinnovations.com)
  • In this study, seven ARG derivatives containing different amino acids coupled via an ethoxy linker were synthesized, and tested for their solubility, as well as activities to improve exercise performance in mice. (bvsalud.org)
  • It is an advantage of the process according to the present invention that a catalyst with a higher activity is obtained if before being contacted with the titanium tetrachloride, the solid magnesium containing support, having the formula Mg(OAIk)xCly, is treated with titanium tetraalkoxide Ti (OAIk) Generally, the alkyl group Alk of Mg(OAIk)xCly is an alkyl group with 1-8 carbon atoms. (allindianpatents.com)
  • The alkyl group may be linear or branched. (allindianpatents.com)
  • to indicate substitution on nitrogen, followed by the name(s) of alkyl group(s). (studyinnovations.com)
  • A group of compounds that has the general structure of a dicarboxylic acid-substituted benzene ring. (lookformedical.com)
  • According to the IUPAC system of nomenclature, the suffix of the monocarboxylic acid is 'oic acid', which is added to the name of the alkane corresponding to the longest carbon chain containing the carboxyl group, e.g. (studyinnovations.com)
  • Used extensively in industry and as a reagent in the acylation of amino- and hydroxyl groups. (lookformedical.com)
  • Common industrial routes include hydrogenation of maleic acid, oxidation of 1,4-butanediol, and carbonylation of ethylene glycol. (wikipedia.org)
  • Oxalic acid is an organic compound with the formula C 2 H 2 O 4 . (antareschem.com)
  • Typically, oxalic acid occurs as the dihydrate with the formula C 2 H 2 O 4 ·2H 2 O. Excessive ingestion of oxalic acid or prolonged skin contact can be dangerous. (antareschem.com)
  • Oxalic acid is rubbed onto completed marble sculptures to seal the surface and introduce a shine. (antareschem.com)
  • Oxalic acid is also used to clean iron and manganese deposits from quartzcrystals. (antareschem.com)
  • Oxalic acid is used as a bleach for wood, removing black stains caused by water penetration. (antareschem.com)
  • Polyester resins are unsaturated synthetic resins formed by the reaction of dibasic organic acids and polyhydric alcohols. (robertvanogallery.com)
  • The name of the cation (in the case of a salt) or the name of the organic group attached to the oxygen of the carboxyl group (in the case of an ester) precedes the name of the acid. (studyinnovations.com)
  • Dicarboxylic acids, which are appealing structural motifs in organic synthesis and exist widely in bioactive compounds, have been widely used as important monomers in the polymer industry to construct valuable materials. (nso-journal.org)
  • Volume 1 covers the methodology used for the determination of metals, non-metals and organic functional groups in polymers, and for the determination of the ratio in which different monomer units occur in copolymers. (chemtec.org)
  • However, both the use of stoichiometric acids and the high toxicity of CO limit the development of such dicarboxylation reactions. (nso-journal.org)
  • Vinyl ester resin, or often just vinyl ester, is a resin produced by the esterification of an epoxy resin with acrylic or methacrylic acids. (robertvanogallery.com)
  • The process of ester formation from an acid and an alcohol called esterification is an equilibrium process. (studyinnovations.com)
  • As a diprotic acid, succinic acid undergoes two successive deprotonation reactions: (CH2)2(CO2H)2 → (CH2)2(CO2H)(CO2)− + H+ (CH2)2(CO2H)(CO2)− → (CH2)2(CO2)22− + H+ The pKa of these processes are 4.3 and 5.6, respectively. (wikipedia.org)
  • Moreover, the advantages and limitations of such dicarboxylation reactions are pointed out to unravel further development for future scientific and industrial advances in dicarboxylation with CO 2 to synthesize dicarboxylic acids in high selectivity and efficiency. (nso-journal.org)
  • Preferably, at least one of the alkoxy groups in the titanium tetraalkoxide is an ethoxy group. (allindianpatents.com)
  • Z-A-6 treatment increased the plasma superoxide dismutase and catalase concentrations as well as reduced lactic acid and blood urea nitrogen accumulation during exercise. (bvsalud.org)
  • Succinic acid (/səkˈsɪnɪk/) is a dicarboxylic acid with the chemical formula (CH2)2(CO2H)2. (wikipedia.org)
  • In living organisms, succinic acid takes the form of an anion, succinate, which has multiple biological roles as a metabolic intermediate being converted into fumarate by the enzyme succinate dehydrogenase in complex 2 of the electron transport chain which is involved in making ATP, and as a signaling molecule reflecting the cellular metabolic state. (wikipedia.org)
  • Succinic acid is marketed as food additive E363. (wikipedia.org)
  • Succinic acid is a white, odorless solid with a highly acidic taste. (wikipedia.org)
  • Historically, succinic acid was obtained from amber by distillation and has thus been known as spirit of amber. (wikipedia.org)
  • Succinic acid can be dehydrogenated to fumaric acid or be converted to diesters, such as diethylsuccinate (CH2CO2CH2CH3)2. (wikipedia.org)
  • Succinic acid is a precursor to some polyesters and a component of some alkyd resins. (wikipedia.org)
  • 1,4-Butanediol (BDO) can be synthesized using succinic acid as a precursor. (wikipedia.org)
  • Succinic acid also serves as the bases of certain biodegradable polymers, which are of interest in tissue engineering applications. (wikipedia.org)
  • Acylation with succinic acid is called succination. (wikipedia.org)
  • citation needed] As a food additive and dietary supplement, succinic acid is generally recognized as safe by the U.S. Food and Drug Administration. (wikipedia.org)
  • Succinic acid is used primarily as an acidity regulator in the food and beverage industry. (wikipedia.org)
  • The functional group contains CARBOnly and hydroXYL groups directly bonded to each other. (studyinnovations.com)
  • This study explores their potential in producing 2,5-furandicarboxylic acid (FDCA), a versatile platform chemical for commodity polymers. (bvsalud.org)
  • Preferably at least one of the Alk-groups represents an ethyl group. (allindianpatents.com)
  • More preferably each Alk-group represents an ethyl group. (allindianpatents.com)
  • Under the able guidance of our trained professionals, we are able to offer Chemicals Powders that comprises of dtarteric acid, acrylonitrile, caustic piosh flakes, ethyl acrylate, cyclohexanone, neopetyl glycol and many more items. (antareschem.com)
  • 0002] Quaternary ester ammonium compounds, commonly referred to as "esterquats" (EQ), have found broad use as fabric softener actives due to their high softening performance (e.g., for softening textile fibers and fabrics as well as keratinous fibers, such as hair), their biodegradability, reasonably low aquatic toxicity, and good cosmetic compatibility with the skin. (epo.org)
  • The unsaturated polyester resin is generally a linear polymer compound having an ester bond and an unsaturated double bond formed by polycondensation of an unsaturated dibasic acid diol or a saturated dibasic acid unsaturated diol. (robertvanogallery.com)
  • citation needed] Succinate is a key intermediate in the tricarboxylic acid cycle, a primary metabolic pathway used to produce chemical energy in the presence of O2. (wikipedia.org)
  • The dicarboxylation with CO 2 provides a convenient and potent way to furnish value-added dicarboxylic acids via the chemical fixation of two CO 2 molecules. (nso-journal.org)
  • These molecules are based on a cystamine core with protonated terminal dipeptide groups. (bvsalud.org)
  • Unsaturated polyester, any of a group of thermosetting resins produced by dissolving a low-molecular-weight unsaturated polyester in a vinyl monomer and then copolymerizing the two to form a hard, durable plastic material. (robertvanogallery.com)
  • Maleic acid (MA), a solid dicarboxylic acid can be obtained from renewable lignocellulose, was used to extract lignin through flow through (FT) process for the first time. (dicp.ac.cn)
  • The interactions of phthalate esters with suspended particulate material in fresh and marine waters. (cdc.gov)
  • The injection in the common rail is divided essentially into three groups: (1. (trea.com)
  • The migration of the oligomeric fraction of less than 1 000 Da shall not exceed 50 µg/kg food (expressed as furan-2,5-dicarboxylic acid). (europa.eu)
  • The alkoxide group of the titanium tetraalkoxide may be either linear or branched. (allindianpatents.com)