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Methylenebutanedioic acid

Itaconic 2Lcid[97-65-4] (methylenebutanedioic acid, methylenesuccinic acid) is a crystaUine, high, melting acid (mp = 167-168) produced commercially by fermentation of carbohydrates (1 4). Itaconic acid is produced in the broth from citric acid (qv). Isolated from the pyrolysis products of citric acid in 1836, this a-substituted acryUc acid received its name by rearrangement of aconitic, the acid from which it is formed by decarboxylation. [Pg.472]

E.52) (E.52) Butanedioic acid, 2-methylene-, 2-methylenebutanedioic acid, itaconic acid, methylenesuccinic acid [97-65-4]... [Pg.164]

Methylenebutanedioic acid, polymer with ethenyl acetate and 1-ethenyl-2-pyrrolidinone. See PVP/VA/itaconic acid copolymer... [Pg.2623]

Hydroxy-9-hexadecenoic acid, H-00279 16-Hydroxy-5-hexadecenoic acid, H-00280 16-Hydroxy-6-hexadecenoic acid, H-00281 16-Hydroxy-7-hexadecenoic acid, H-00282 16-Hydroxy-9-hexadccenoic acid, H-00283 1 -Hydroxy-10-hexadecen-7-one, H-00284 (15-Hydroxyhexadecyl)methylenebutanedioic acid, H-00285... [Pg.847]

Also called methylenebutanedioic acid and methylene-succinic acid. [Pg.544]

Another conjugate addition strategy used the sodium enolate of 4.62 in a reaction with ketene 4.63 to give 4.64. In this particular example, both the amino and the carboxyl moieties of the final amino acid were present in the starting material (4.62). Aqueous acid hydrolysis of the ester groups and the amide was accompanied by decarboxylation to give 2-amino-3-methylenebutanedioic acid, 4.55.33... [Pg.124]

Merck and Company, Whitehouse Station, NJ, 2001). Also called Methylenebutanedioic Acid and Methylene-Succinic Acid. [Pg.404]

Dimethyl-2,4-imidazolidinedione, D-00866 2-Hydroxyimino-6-oxopiperidine, in G-00014 2-Methylenebutanedioic acid Diamide, in... [Pg.1071]

Fumaric acid Di-Me ester, in F-00038 2-Methylenebutanedioic acid 4-Mono-Me... [Pg.1074]

Methylimidazole, M-00190 Pyruvic acid Et ester, in P-00448 Aspartic acid (+ )-form, in A-00447 2-Methylenebutanedioic acid Di-Me... [Pg.1167]

See other pages where Methylenebutanedioic acid is mentioned: [Pg.565]    [Pg.565]    [Pg.621]    [Pg.64]    [Pg.834]    [Pg.834]    [Pg.272]    [Pg.621]    [Pg.272]    [Pg.444]    [Pg.701]    [Pg.876]    [Pg.216]    [Pg.467]    [Pg.116]    [Pg.678]    [Pg.678]    [Pg.1037]    [Pg.1070]    [Pg.1070]    [Pg.1070]    [Pg.1079]    [Pg.1089]    [Pg.1108]    [Pg.1161]    [Pg.1173]    [Pg.1174]    [Pg.1174]    [Pg.1174]    [Pg.1178]    [Pg.1184]   
See also in sourсe #XX -- [ Pg.444 ]



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