2-Ethylhexanoic acid, sodium salt

Phenylbutyl phosphinic acid 2-Ethylhexanoic acid, sodium salt 1-Chloroisobutyl propionate Ammonium n-butyl sulfate Hydroxybenzotriazole hydrate N,N -Dicyclohexylcarbodiimide... 

Ethylhexanoic acid, 2-octyldodecyl ester. See Octyl dodecyl octanoate 2-Ethylhexanoic acid sodium salt. See Sodium 2-ethyl hexanoate... 

Sodium ethylenediaminetetraacetate. See Tetrasodium EDTA Sodium 2-ethyl hexanoate CAS 19766-89-3 EINECS/ELINCS 243-283-8 Synonyms 2-Ethylcaproic acid sodium salt 2-Ethylhexanoic acid sodium salt Hexanoic acid, 2-ethyl-, sodium salt Sodium barbitol Sodium 2-EHT... 

Precipitation of the catalyst from the reaction medium, followed by filtration, as in the cobalt-based hydroformylation process (see Section 5.4). Here cobalt is removed from the reaction products in the form of one of its salts or as the sodium salt of the active carbonyl catalyst. The aqueous salts can be recycled directly, but sometimes they are first converted into an oil-soluble long-chain carboxylic acid salt, such as the corresponding naphthenate, oleate, or 2-ethylhexanoate. 

To a solution of 7 (d-p-hydroxyphenyl-0i-carboxyacetamido-7(l-methoxy-3-(1-methyl-tetrazol-5-vl)thiomethyl-1-oxadethia-3-cephem4-carboxylic acid (359 mg) in methanol (7 ml) is added a solution of sodium 2-ethylhexanoate in methanol (2 mols/liter 1.73 ml) at room temperature. After stirring for 10 minutes, the reaction mixture is diluted with ethyl acetate, stirred for 5 minutes, and filtered to collect separated solid, which is washed with ethyl acetate, and dried to give disodium salt of 7 (a-p-hydroxyphenyl-a-carboxyacetamido)-7Q -methoxy-3-(1-methyl-tetrazol-5-vl)thiomethyl-1-oxadethia-3-cephem4-carboxylic acid (342 mg). Yield 885%. Colorless powder. MP decomposition from 170°C. 

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