Succinic acid, 2-imidazol

The relationship between Tg and (q(E.) has been calculated from Eq. (9) for

cured resins with different e are shown in Fig. 4. The curing agents used are DETA 25), EDA 26), and DDM 8) as a diamine, succinic acid anhydride (Sue A)21) as an acid anhydride and 2-ethy 1-4-methyl imidazole (Im) 21) as a catalytic curing agent. 

Ludlam-Brown, 1. and York, P. (1993). The crystalline modification of succinic acid by variations in crystallization conditions. / Phys. D Appl. Phys., 26, B60-B65. [92] MacDonald, J. C. (1993). Hydrogen-bonded aggregates imidazole as a hydrogen-bond director with applications toward the design of solid-state materials. Ph.D. Thesis, University of Minnesota, Minneapolis, Minnesota. [58]... 

Photochemical transformation of HFu anions aligned by imidazolium cations occurs via a topotactic fashion. On the other hand, under heating of (HFu )(Im ) at 190 °C produces an unexpected solvent-free hydro-amination reaction in the solid state with very near quantitative yield (J ,5)-2-(li -imidazol-l-yl)succinic acid. This product, to the best of our knowledge, represents the first example of a hydroamination product obtained via a solvent-and-catalyst-free process (Scheme 15). 

Ester formation from polysaccharides can be achieved in several ways First by acylation of the OH groups with carboxylic or sulfonic acid azolides, second by converting the OH groups with imidazole carboxylates into carbonates, and third by reaction of an acid leash on the polysaccharide with an alcohol by means of CDI or analogous azolides. The acid leash might, for example, be a succinate attached to the polysaccharide. 

Hydrocortisone hydrogen succinate (C25H34O8) Hydrocortisone, imidazole-1-carboxylic acid prodrug (C25H32N2O6)... 

Silybin Meclizine Cefoperazone Amiodarone KHL 8430 Butaclamol Nefazodone Dextromoramide Levomoramide Plydrocortisone, imidazole-1-carboxylic acid prodrug Hydrocortisone hydrogen succinate Mebeverine... 

Dihydro-7-nortall oil-1H-imidazole-1-ethanol. See Tall oil hydroxyethyl imidazoline Dihydro-3-(octadecenyl)-2,5-furandione. See Octadecenyl succinic anhydride Dihydro-3-(octenyl)-2,5-furandione. See Octenylsuccinic anhydride Dihydrooxirene. See Ethylene oxide 5-[[1 -[[(2,3-dihydro-2-oxo-1 H-benzimidazol-5-yl)-amino]-carbonyl]-2-oxopropyl]-azo]-1,3-benzenedicarboxylic acid, dimetyl ester. See Pigment yellow 120... 

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