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Isobutyric acid ethyl ester

C,H6ClNO 40018-25-5) see Brotizolain Etizolam a-[4-[2-(4-chlorobenzoylamino)ethyl]phenoxy]isobutyric acid ethyl ester... [Pg.2324]

SYNS ETHYL ISOBUTANOATE ETHYLISOBUTY-RATE POT ETHYL-2-METHYLPROPANOATE ETHYL-2-.METHYLPROPIONATE FEMA No. 2428 ISOBUTYRIC ACID, ETHYL ESTER 2-METHYL-PROPIONIC ACID, ETHYL ESTER... [Pg.634]

CAS 97-62-1 EINECS/ELINCS 202-595-4 UN 2385 (DOT) FEMA 2428 Synonyms Ethyl isobutanoate Ethyl-2-methylpropanoate Ethyl-2-methylpropionate Isobutyric acid, ethyl ester 2-Methylpropanoic acid ethyl ester... [Pg.1753]

Isobutyric acid, 3,7-dimethyl-octa-2,6-dienyl ester Isobutyric acid, 3,7-dimethyl-2,6-octadienyl ester, (Z)-. See Neryl isobutyrate Isobutyric acid, ethyl ester. See Ethyl isobutyrate... [Pg.2214]

F.39) Propanoic acid, 2-methyl-, ethyl ester, ethyl isobutyrate, ethyl 2-methylpropanoate, isobutanoic acid ethyl ester, ethyl 2-methylpropionate [97-62-1] FEMA 2428... [Pg.178]

Propanoic acid butyl ester. See n-Bulyl propionate Propanoic acid, ethenyl ester. See Vinyl propionate Propanoic acid ethyl ester. See Ethyl propionate Propanoic acid, 2-hydrorqr-. See Lactic acid Propanoic acid, 2-hydrorqr-, ammonium salt SeeAmmonium lactate Propanoic acid, 2-hydrorqr-, butyl ester. See Butyl lactate Propanoic acid, 2-hydrorqr-, 1-methylethyl ester. See Isopropyl lactate Propanoic acid, 2-methyl-, monoester with 2,2,4-trimethyl-1,3-pentanediol. See2,2,4-Trimethyl-1,3-pentanediol isobutyrate Propanoic acid, pentyl ester. SeeAmyl propionate Propanoic acid, propyl ester. See Propyl propionate Propanoic acid, 3,3 -thiobis-, dioctadecyl ester. See Disteatyl thiodipro-pionate... [Pg.1318]

Propionic acid, ethyl ester. See Ethyl propionate Propionic acid, 2-hydroxy-. See Lactic acid Propionic acid, 2-methyl-. See Isobutyric acid... [Pg.1320]

Methylpropionic acid ethyl ester. See Ethyl isobutyrate... [Pg.2681]

Clofibrate, shown to be an effective Upid lowering dmg in the eady 1960s, is the ethyl ester of/ -chlotophenoxy isobutyric acid. Gemfibrozil is a stmctural congener of clofibrate. [Pg.131]

This synthesis has one rather anomalous application, when a-bromo-isobutyric acid (or its ethyl ester) is heated with silver, some tetramethyl-succinic acid is produced in the ordinary way (B., 23, 297 26, 1458). But there also appears trimethylglutaric acid (A., 292, 220). To explain the unexpected formation of this acid, it has been assumed that a portion of the a-bromoisobutyric acid gives up HBr to form methylacrylic acid. This latter then forms j3-bromoisobutyric acid, and the silver withdraws bromine from the a- and /3 acids, whereby the residues unite to tri-methyl-glutaric acid (B., 22, 48, 60). A similar explanation applies to some other syntheses in which tetramethylsuccinic and trimethylglutaric acids appear together. [Pg.124]

Sucrose Acetate Isobutyrate occurs as a clear, pale yellow, viscous liquid. It consists of a mixture of sucrose esters of acetic and isobutyric acid, with sucrose diacetate hexaisobu-tyrate being the predominant sucrose ester. It is produced through the controlled esterification of sucrose with acetic anhydride and isobutyric anhydride. It is very soluble in essential oils such as orange oil, soluble in ethanol and in ethyl acetate, and very slightly soluble in water. [Pg.456]

Alkylation of disubstituted acetic esters has become an important new route to trisubstituted acetic acids and their derivatives. Sodium tri-phenylmethide or potassium triphenylmethide is used to convert the ester to its enolate ion, which, in turn, is allowed to react with an alkyl iodide to form the trialkylated ester. The yields are in the range of 42-61%. Potassium hydroxide in acetal solvents serves as basic reagent in the alkylation of certain esters by reactive halides. An interesting preparation of diethyl tetramethylsuccinate involves alkylation of ethyl isobutyrate with ethyl a-bromoisobutyrate. The yield is 30%. ... [Pg.696]


See other pages where Isobutyric acid ethyl ester is mentioned: [Pg.601]    [Pg.1734]    [Pg.213]    [Pg.85]    [Pg.381]    [Pg.646]    [Pg.181]    [Pg.157]    [Pg.1211]    [Pg.601]    [Pg.1734]    [Pg.213]    [Pg.85]    [Pg.381]    [Pg.646]    [Pg.181]    [Pg.157]    [Pg.1211]    [Pg.2333]    [Pg.54]    [Pg.54]    [Pg.189]    [Pg.120]    [Pg.161]    [Pg.466]    [Pg.108]    [Pg.101]    [Pg.52]    [Pg.88]    [Pg.176]    [Pg.48]    [Pg.130]   
See also in sourсe #XX -- [ Pg.1049 ]




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Acids isobutyric acid

Ethyl isobutyrate

Isobutyrate

Isobutyrate esters

Isobutyrates

Isobutyric acid

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