159534-29-9

Upstream product

• 159534-28-8 3-[2-(tert-butyl-dimethyl-silanyloxy)-phenyl]-acrylic acid tert-butyl-dimethyl-silanyl ester 
• 614-60-8 o-Coumaric acid 
• 79-37-8 oxalyl dichloride 

Downstream Products

• 1026197-02-3 (E)-3-[2-(tert-Butyl-dimethyl-silanyloxy)-phenyl]-acrylic acid 2-methyl-4,6-dinitro-phenyl ester 
• 1026310-89-3 (E)-3-[2-(tert-Butyl-dimethyl-silanyloxy)-phenyl]-acrylic acid 4-cyano-phenyl ester 
• 159534-32-4 2-Methyl-4,6-dinitrophenyl 2'-hydroxycinnamate 
• 159534-36-8 4-Chloro-2-nitrophenyl 2'-hydroxycinnamate 
• 159534-38-0 4-Cyanophenyl 2'-hydroxycinnamate 

Relevant academic research and scientific papers

Compounds having protected hydroxy groups

The present invention relates to compounds with protected hydroxy groups of formula (I) These compounds are precursors for organoleptic agents, such as fragrances, and masking agents and for antimicrobial agents. When activated, the compounds of formula (I) are cleaved and form one or more organoleptic and/or antimicrobial compounds.

Compounds having protected hydroxy groups

The present invention relates to compounds with protected hydroxy groups of formula (I) These compounds are precursors for organoleptic agents, such as fragrances, and masking agents and for antimicrobial agents. When activated, the compounds of formula (I) are cleaved and form one or more organoleptic and/or antimicrobial compounds.

Aryl-acrylic acid esters

The acrylic acid esters of Formula I are useful for the delivery of organoleptic compounds, especially for flavors, fragrances, masking agents and antimicrobial compounds. They can also deliver fluorescent whitening agents.

Oxygenated analogues of 1-[2-(diphenylmethoxy)ethyl]- and 1- [2- [bis (4-fluorophenyl)methoxy]ethyl]-4-(3-phenylpropyl)piperazines (GBR 12935 and GBR 12909) as potential extended-action cocaine-abuse therapeutic agents

An investigation into the preparation of potential extended-release cocaine-abuse therapeutic agents afforded a series of compounds related to 1- [2-(diphenylmethoxy)ethyl]-4-(3-phenylpropyl)piperazine (1a) and 1-[2-[bis(4- fluorophenyl)methoxy]ethyl]-4-(

Associative and Dissociative Pathways in the Alkaline Hydrolysis of Aryl 2-Hydroxycinnamates

Aryl 2-hydroxycinnamate esters hydrolyze in alkaline solutions (20percent dioxane-water v/v) obeying the rate law kobs = ka + kb/(1 + aH/Ka), where Ka is the ionization constant of the hydroxy group of the ester and kb is the second-order rate constant for the attack of hydroxide ion on the ionized ester.Kinetic data and activation parameters for the hydrolysis of the 2,4-dinitrophenyl ester show that the mechanism giving rise to the ka term cannot be a simple BAc2 type process and suggest the occurrence of a E1cB mechanism involving an "extended" o-oxoketene intermediate.The Broensted plot of the apparent second-order rate constante (kaKa/kw) versus the pK of the leaving group indicates that the reaction mechanism changes from E1cB to BAc2 for esters with leaving groups having pK higher than about 6.