6541-42-0Relevant academic research and scientific papers
Synthesis of apocarotenoids by acyclic cross metathesis and characterization as substrates for human retinaldehyde dehydrogenases
Domínguez, Marta,Pequerul, Raquel,Alvarez, Rosana,Giménez-Dejoz, Joan,Birta, Eszter,Porté, Sergio,Rühl, Ralph,Parés, Xavier,Farrés, Jaume,de Lera, Angel R.
, p. 2567 - 2574 (2018/04/19)
A new synthesis of three apocarotenoids, namely 14′-apo-β-carotenal, 12′-apo-β-carotenal and 10′-apo-β-carotenal, has been achieved that is based on the acyclic cross-metathesis of the hexaene derived from retinal and the corresponding partners. These compounds can be enzymatically converted to their carboxylic acids by the human aldehyde dehydrogenases involved in retinaldehyde oxidation. Their kinetic parameters suggest that these enzymes might play a role in the physiological metabolism of apocarotenoids.
Synthesis of all-trans-[10′-3H]-8′-apo-β-carotenoic acid
Reddy, Pulgam Veera,Rabago-Smith, Monsterrat,Borhan, Babak
, p. 79 - 89 (2007/10/03)
The enzyme, 15, 15′-β-carotene dioxygenase (BCDOX), facilitates the oxidation of β-carotene to yield retinal. This is a remarkable process in which one of 11 double bonds in β-carotene is selectively oxidized. To further probe the mechanistic aspects of BCDOX, the synthesis of all-trans-[10′-3H]-8′-apo-β-carotenoic acid is reported. This compound will be used as a photoaffinity labeling reagent to probe the β-carotene binding pocket within BCDOX. The synthesis outlines a simple and efficient route for the incorporation of tritium at the 10′ olefinic carbon of 8′-apo-β-carotenoic acid. Copyright
