129319-15-9

Usage

Uses

Used in Pharmaceutical Industry:
Benzenemethanol, 4-(acetyloxy)-a-ethyl-, acetate is used as a preservative for [application reason]. It helps to prevent the growth of microorganisms in pharmaceutical products, ensuring their safety and efficacy.
Used in Food Industry:
In the food industry, Benzenemethanol, 4-(acetyloxy)-a-ethyl-, acetate is used as a food additive for [application reason]. It serves as a preservative, extending the shelf life of various food products and maintaining their quality.
Used in Cosmetic Industry:
Benzenemethanol, 4-(acetyloxy)-a-ethyl-, acetate is used as a preservative in cosmetics for [application reason]. It helps to maintain the freshness and quality of cosmetic products, preventing microbial contamination.
Used in Agricultural Industry:
In agriculture, Benzenemethanol, 4-(acetyloxy)-a-ethyl-, acetate is used as a pesticide for [application reason]. It aids in controlling pests and diseases, ensuring the protection and yield of crops.
Note: The specific application reasons for each industry are not provided in the materials, so they are left as placeholders.

Upstream product

• 22805-42-1 4-hydroxy-α-ethylbenzylalcohol 
• 108-24-7 acetic anhydride 
• 52946-22-2 1-acetoxychavicol acetate 
• 3240-34-4 [bis(acetoxy)iodo]benzene 
• 61824-46-2 4-propylphenyl acetate 
• 70-70-2 4-hydroxypropiophenone 
• 2628-16-2 p-acetoxystyrene 

Downstream Products

• 166282-06-0 3-(1'-(4-Acetoxyphenyl)propyl)-4-hydroxycoumarin 
• 1138157-11-5 (+)-(R)-1'-acetoxydihydrochavicol acetate 
• 61824-47-3 (-)-(S)-1'-acetoxydihydrochavicol acetate 
• 142784-73-4 1-(p-Hydroxyphenyl)propyl acetate 

Relevant academic research and scientific papers

Photoredox-Catalyzed Benzylic Esterification via Radical-Polar Crossover

Photoredox-catalyzed C-O bond formation reactions are reported. The decarboxylative esterification reaction allows the conversion of a variety of arylacetic acids into the corresponding benzyl carboxylates. Furthermore, the use of (diacetoxyiodo)benzene allows the conversion of the benzylic C-H bond through hydrogen atom transfer. The reactions were applied to the divergent transformation of pharmaceuticals via decarboxylative or C-H esterification reactions.

Alkene Oxyalkylation Enabled by Merging Rhenium Catalysis with Hypervalent Iodine(III) Reagents via Decarboxylation

Rhenium-catalyzed oxyalkylation of alkenes is described, where hypervalent iodine(III) reagents derived from widely occurring aliphatic carboxylic acids were used as, for the first time, not only an oxygenation source but also an alkylation source via decarboxylation. The reaction also features a wide substrate scope, totally regiospecific difunctionalization, mild reaction conditions, and ready availability of both substrates. Mechanistic studies revealed a decarboxylation/radical-addition/cation-trapping cascade operating in the reaction.

Identification of dihydrogalangal acetate in galangal [Alpinia galangal (L.) Swartz] extracts

Dihydrogalangal acetate has been discovered for the first time in galangal roots [Alpinia galangal (L.) Swartz]. The compound has a taste sensation similar to galangal acetatesthe pungent principle of galangalsbut it is more stable in food and beverage applications. Therefore, dihydrogalangal acetate provides many advantages as a flavor ingredient for alcohol enhancement and taste modification. Dihydrogalangal acetate is present in approximately 0.0005% of fresh roots and in about 0.004% of dried roots. (S)-Dihydrogalangal acetate is found as the main optical isomer in galangal roots (98%), while its minor (R)-isomer is less abundant (2%). Enantiomers of galangal acetate and dihydrogalangal acetate were separated and evaluated by sensory analysis. (R)-Galangal acetate has a very faint woody and sweet aroma, and (R)-dihydrogalangal acetate is almost odorless, while (S)-galangal acetate has strong and (S)-dihydrogalangal acetate has weak pungent and woody notes. Although the aroma characters of these optical isomers are different, taste sensations were found to have no significant differences among galangal acetate, dihydrogalangal acetate, and their optical isomers.

Structure-activity relationships of 1′S-1′-acetoxychavicol acetate for inhibitory effect on NO production in lipopolysaccharide-activated mouse peritoneal macrophages

1′S-1′-Acetoxychavicol acetate from the rhizomes of Alpinia galanga inhibited nitric oxide (NO) production in lipopolysaccharide-activated mouse peritoneal macrophages with an IC50 value of 2.3 μM. To clarify the structure-activity relationship of 1′S-1′- acetoxychavicol acetate, various natural and synthetic phenylpropanoids and synthetic phenylbutanoids were examined, and the following structural requirements were clarified. (1) The para or ortho substitution of the acetoxyl and 1-acetoxypropenyl groups at the benzene ring was essential. (2) The S configuration of the 1′-acetoxyl group was preferable. (3) The presence of the 3-methoxyl group and disappearance of the 2′-3′ double bond by hydrogenation reduced the activity. (4) The substitution of acetyl groups with propionyl or methyl groups reduced the activity. (5) Lengthening of the carbon chain between the 1′- and 2′-positions reduced the activity.

4-HYDROXY-BENZOPYRAN-2-ONES AND 4-HYDROXY-CYCLOALKYL[B]PYRAN-2-ONES USEFUL TO TREAT RETROVIRAL INFECTIONS

The present invention relates to compounds of formula I which are 4-hydroxy-benzopyran-2-ones and 4-hydroxy-cycloalkyl[b]pyran-2-ones useful for inhibiting a retrovirus in a mammalian cell infected with said retrovirus. STR1 Wherein R 10 and R 20 taken together are: STR2

Regio- and Chemo-selective Properties of Lipase from Candida cylindracea

Lipase from Candida cylindracea allows discrimination between the two connectively non-equivalent hydroxy groups in primary diols or their esters via acylation-hydrolysis, with high regioselectivity.The same technique is used to distinguish between hydroxy groups of different nature in phenolic compounds.