38962-47-9

Upstream product

• 28171-64-4 methyl trans-3'-keto-β-ionylideneacetate 
• 79-77-6 (E)-β-ionone 
• 14398-42-6 (2E,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-enyl)penta-2,4-dienoic acid 
• 186581-53-3 diazomethane 
• 74345-31-6 2,4,4-trimethyl-3-(3-oxobut-1-enyl)cyclohex-2-enyl acetate 
• 21204-67-1 methyl (triphenylphosphoranylidene)acetate 

Relevant academic research and scientific papers

Ionylideneacetic Acids and Abscisic Acid Biosynthesis by Cercospora rosicola

Several compounds having the basic α-ionylideneacetic acid stucture were tested in Cercospora rosicola resuspensions.At 100 μM, all the compounds inhibited abscisic acid (ABA) biosynthesis.Time studies with unlabelled and deuterated (2Z,4E)- and (2E,4E)-α

CONVERSION OF (2Z,4E)-5-(1',2'-EPOXY-2',6',6'-TRIMETHYLCYCLOHEXYL)-3-METHYL-2,4-PENTADIENOIC ACID TO XANTHOXIN ACID BY CERCOSPORA CRUENTA, A FUNGUS PRODUCING (+)-ABSCISIC ACID

(+/-)-(2Z,4E)-5-(1',2'-epoxy-2',6',6'-trimethylcyclohexyl)-3-methyl-2,4-pentadienoic acid was metabolized by Cercospora cruenta, which has the ability to produce (+)-abscisic acid (ABA), to give (+/-)-(2Z,4E)-xanthoxin acid, (+/-)-(2Z,4E)-5'-hydroxy-1',2'-epoxy-1',2'-dihydro-β-ionylideneacetic acid, (+/-)-1',2'-epoxy-1',2'-dihydro-β-ionone and trace amounts of ABA.Key Word Index - Cercospora cruenta; fungus; metabolism; plant growth inhibitor; xanthoxin acid; abscisic acid.