[H-].[Al+3].[Li+].[H-].[H-].[H-].O[N:8]=[C:9]([C:14](=[O:34])[CH:15]([O:30]C(=O)C)[CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH3:29])[C:10](OC)=[O:11].[ClH:35]>O1CCCC1>[ClH:35].[NH2:8][CH:9]([CH:14]([OH:34])[CH:15]([OH:30])[CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH3:29])[CH2:10][OH:11]0.275 mol of lithium aluminum hydride was introduced, under argon, with continual stirring, into tetrahydrofuran. The solution was then cooled to a temperature of 0° C., and 0.055 mol of methyl 2-hydroxyimino-3-oxo-4-acetoxyoctadecanoate was slowly added. The reaction mixture was then gradually heated to 60° C. At the end of the reaction, marked by the disappearance of the starting materials, the reaction mixture was hydrolysed while cold with a hydrochloric acid solution. A precipitate formed, which was filtered off, and then the solvent was evaporated under vacuum. After crystallizing from a mixture of ethyl ether and acetonitrile, a white solid was obtained which, filtered and dried, gave 14.2 g of 2-aminooctadecane-1,3,4-triol hydrochloride in the form of a white powder.
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