Acetyl Valeryl

N-Acetyl-L-tyrosine. See Acetyltyrosine N-Acetyl-d I-tyrosine, reaction prods, with methylsilanol, copper salts. See Copper acetyl tyrosinate methylsilanol Acetyl valeryl. See 2,3-Heptanedione Acetyl vanillin. See Vanillin acetate ACH-303, ACH-307, ACH-308, ACH-323, ACH-325, ACH-331. See Aluminum chlorohydrate Achillea millefolium Achillea millefolium extract. See Yarrow (Achillea millefolium) extract... 

Synonyms Acetyl pentanoyl Acetyl valeryl Valeryl acetyl... 

Exceptions formyl, acetyl, propionyl, butyryl, isobutyryl, valeryl, isovaleryl, oxalyl, malonyl, succinyl, glutaryl, furoyl, and thenoyl. 

Abbreviations DM, 2,6-di-O-methyl TM, 2,3,6-tri-O-methyl DMA, acetylated DM-P-CyD 2-HE, 2-hydroxyethyl 2-HP, 2-hydroxy propyl 3-HP, 3-hydroxypropyl 2,3-DHP, 2,3-dihydroxypropyl Gi, glycosyl G2, maltosyl GUG, Glucuronyl-glucosyl DE, 2,6-di-0-ethyl TE, 2,3,6-tri-O-ethyl CME, O-carboxymethy 1-0-ethyl TAcyl, 2,3,6-tri-O-acyl (C2 Cig) TValeryl, 2,3,6-tri-O-valeryl SEE, sulfobutyl ether. 

Valeryl acetyl. See 2,3-Heptanedione Valerylaldehyde. See n-Valeraldehyde Vaifor 100 Zeoiite Na-A, Vaifor Zeoiite Na-A. See Sodium silicoaluminate Validol. See Menthyl isovalerate Valine. SeeL-Valine D-Valine... 

Later, in 1990, Haginaka observed the inversion of the elution order of propanolol (PP) and its ester derivates (O-acetyl, -propyl, -butyl, and valeryl PP) on an ovomucoid-bonded column. 

A methyl-tetrahydrophthalic anhydride (41) was diacylated to 42 with acetyl, butyryl, and valeryl anhydrides using perchloric acid. ... 

Valeric acid can also serve as a precursor for 3-hydroxyvalerate units (Pathway IV) [140]. Similarly to 3HB synthesis from butyric acid, this does not involve the catabolism of the acid to a shorter alkyl-CoA, but rather its direct incorporation into the polymer via valeryl-CoA and its P-oxidation to 3-hydroxyvaleryl-CoA. Use of valeric acid leads thus to higher 3HV contents in the polymer in R. eutropha than propionic acid, as decarboxylation of propionyl-CoA and loss of units with an odd number of carbons is reduced - but not totally eliminated, as the intermediary S-3-hydroxyvaleryl-CoA can be degraded to propionyl-CoA and acetyl-CoA [142]. When valeric acid is the sole carbon source, R. eutropha synthesizes a copolyester with 90 mol% 3HV monomers. 

Other important urinary metabolites apparently arise by condensation of propionyl-CoA either with itself or with acetyl-CoA. During ketosis, when acetyl-CoA accumulates, propionyl-CoA may condense with it to form 3-oxo-/i-valeryl-CoA, which is reduced to 3-hydroxy-n-valeryl-CoA ... 

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