69743-35-7

Upstream product

• 123-08-0 4-hydroxy-benzaldehyde 
• 603-35-0 triphenylphosphine 
• 6653-80-1 4-ethoxybenzylchloride 
• 6214-44-4 4-ethoxybenzyl alcohol 
• 10031-82-0 4-ethoxybenzaldehyde 

Downstream Products

• 1160309-58-9 (Z)-4'-ethoxy-5,7-dimethoxy-3-styrylchromone 
• 1160309-59-0 (E)-4'-ethoxy-5,7-dimethoxy-3-styrylchromone 
• 1160309-56-7 (Z)-4'-ethoxy-7-methoxy-3-styrylchromone 
• 1160309-57-8 (E)-3-(4-ethoxystyryl)-7-methoxy-4H-chromen-4-one 
• 150880-89-0 (4-Ethoxy-benzylidene)-triphenyl-λ⁵-phosphane 
• 1421638-95-0 methyl (1S,3S)-3-[(Z)-2-(4-ethoxyphenyl)ethen-1-yl]-2,2-dimethylcyclopropane-1-carboxylate 
• 1421638-94-9 methyl (1S,3S)-3-[(E)-2-(4-ethoxyphenyl)ethen-1-yl]-2,2-dimethylcyclopropane-1-carboxylate 

Relevant academic research and scientific papers

In vitro study and structure-activity relationship analysis of stilbenoid derivatives as powerful vasorelaxants: Discovery of new lead compound

The development of vasorelaxant as the antihypertensive drug is important as it produces a rapid and direct relaxation effect on the blood vessel muscles. Resveratrol (RV), as the most widely studied stilbenoid and the lead compound, inducing the excellent vasorelaxation effect through the multiple signalling pathways. In this study, the in vitro vascular response of the synthesized trans-stilbenoid derivatives, SB 1-8e were primarily evaluated by employing the phenylephrine (PE)-precontracted endothelium-intact isolated aortic rings. Herein we report trans-3,4,4′-trihydroxystilbene (SB 8b) exhibited surprisingly more than 2-fold improvement to the maximal relaxation (Rmax) of RV. This article also highlights the characterization of the aromatic protons in terms of their unique splitting patterns in 1H NMR.

Insecticidal alkenes

Compounds of formula R3 --CH=CH--CR1 R2 --CH2 OCH2 R4 wherein R1 and R2 are H, alkyl or together form a cycloalkyl group with the adjacent carbon, R3 is a substituted phenyl group, R4 is an optionally subsituted phenoxy phenyl group, and compositions containing them useful as insecticides, and compounds of formula HOCH2 --CR1 R2 --CH2 OCH2 R4 and OCH--CR1 R2 CH2 OCH2 R4, useful as intermediates therefor.