amino alcohol


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amino alcohol

[ə′mē‚nō ′al·kə‚hȯl]
(organic chemistry)
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Three different means were tried to stabilize the Sweet Sap to prevent fermentation: (a) doping with amino alcohol and maintaining at higher pH; (b) addition of 5% methylated spirit (Trial 1); addition of 2% fungicides (Trial 2).
These key materials are produced through epoxy-amine chemistry, where appropriate alkyl and dialkyl amines are reacted with epoxides to form the corresponding amino alcohol adducts (Figure 4).
The reduction of amino acids [25, 26] is considered important transformation in organic synthesis, the amino alcohol obtained in this transformation plays vital role in asymmetric synthesis [1] and peptide synthesis.
ANGUS' ULTRA PC portfolio of amino alcohols, with their high purity and excellent water- and alcohol-solubility properties, helps formulators achieve unmatched performance in many home and personal care products.
These cyclic cores are easily synthesized from the corresponding ketones and amino alcohols and therefore, after the corresponding functionalization step following by deprotection, we could access to ?
Since the pioneering work of Julia and Colonna [9-11], a variety of efficient organocatalysts have been explored for this reaction, for instance, polyamino acids [12], amino alcohols [13-19], phase-transfer catalysts (PTCs) [20-22], amines [23], chiral ketones [24] and chiral peroxides [25, 26].
Occurrence and characteristics of amino alcohols and cyclohexenone, components of fungal mycosporines.
Also, weak amines and amino alcohols have also been used as activators in combinations with the metal oxides.
Such reagents provide versatile methods to prepare chiral cyclobutanones, amino acids and amino alcohols with enantiomeric excesses in some cases of |is greater than~ 98%.
Development Of Efficient Technical Processes For The Production Of Enantiopure Amino Alcohols In The Pharmaceutical Industry
Ultra PC amino alcohols from Angus Chemical meet product safety requirements of both the European Cosmetics Directive 76/768/EEC and the upcoming ASEAN Cosmetics Directive (effective January, 2008).
Others - A large number of aliphatic diamine and amino alcohols are used to cure the much less reactive aliphatic isocyanate systems.