Prodn. of 4-hydroxy-4-(6-methoxy-2-naphthyl)-2-butanone (I) is effected by reacting 6-methoxy-2-naphthaldehyde (II) with acetone at low temp. in the presence of a base. Pref. the reaction is effected below 5 deg.C in the presence of aq. NaOH.LOVE, DENNIS ANTHONY...
6- methoxy eugenol 6- methoxyeugenol phenol, 2,6-dimethoxy-4- (2-propenyl)- phenol, 2,6-dimethoxy-4-(2-propen-1-yl)- phenol, 2,6-dimethoxy-4-(2-propenyl)- phenol, 4-allyl-2,6-dimethoxy- Home EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references ...
4-Hydroxy-2-butanone4-羟基-2-丁酮590-90-9 alpha-Angelica lactone当归内酯591-12-8 3,5-Lutidine3,5-二甲基吡啶591-22-0 4-THIOURACIL4-硫尿嘧啶591-28-6 2-Bromo-4-fluorobenzaldehyde2-溴-4-氟苯甲醛59142-68-6 Phenyllithium苯基锂591-51-5 ...
Glyoxal Bis(2-hydroxyanil)乙二醛缩双(邻氨基苯酚)1149-16-2 Isoamyl Acetoacetate乙酰乙酸异戊酯2308-18-1 trans-2-Methylcyclohexanol反-2-甲基环已醇7443-52-9 6-Methoxy-2-methylquinoline6-甲氧基-2-甲基喹啉1078-28-0 4-Propoxyphenol4-丙氧基苯酚18979-50-5 ...
Crystal structure of l-methoxynaphthyl-2-carboxylic acid, С10Нб(ОСН3)СООН Crystal structure of N-tert-butoxycarbonyl-1-(S)-2-(1-(R)-hydroxy-ethyl)phenylethylamine,(CH3CHOH)(COOC4H9)(C6H4C2H4NH) Crystal structure of 1-ethyl-1-[1-(2-hydroxy-4,6-dimethylphenyl)-2-naphthyl...
Crystal structure of methyl 1-(2-hydroxy-4,6-dimethylphenyl)naphthyl-2-carboxylate,[СбН2(СНз)2ОН](СООСНз)С10Нб Crystal structure of l-methoxynaphthyl-2-carboxylic acid, С10Нб(ОСН3)СООН Crystal structure of N-tert-butoxycarbonyl-1-(S)-2-(1-(R)-hydroxy...
Perruthenate cleavage of 214 (RuCl3–NaIO4) gave 3-methoxy-2-butanone, which was converted to the 2,4-dinitrophenylhydrazone (221),211 and compared to that of an authentic sample obtained from (R)-acetoin.212 The Cotton effects in the CD spectra of naturally-derived and synthetic 2...
we synthesized a series of α-substituted tropolones including 2-hydroxy-7-(naphthalen-2-yl)cyclohepta-2,4,6-trien-1-one (α-naphthyl tropolone). Here, we evaluate the antiproliferative mechanisms of α-naphthyl tropolone and the related α-benzodioxinyl analog. The α-substituted tropolones inh...
4-[5-Methoxy-2-(phenylethynyl)phenyl]-2-butanone A mixture of 4-hydroxy-4-(phenylethynyl)-5-[2-(2,5,5-trimethyl-1,3-dioxan-2-yl)ethyl]-2 -cyclohexene-1-one (4 g, 0.011 mole), the title product of Example 1c, pyridinium chloride (2.5 g, 0.022 mole) and absolute methanol (30 ...
Described is 2-methoxy-4-(2-methylpropenyl) phenyl ester of isobutyric acid of our invention having the structure: ##STR1## and uses thereof in augmenting or enhancing the aroma or taste of consumable