3570-91-0

Upstream product

• 64-19-7 acetic acid 
• 75758-53-1 c-5,c-6-dihydroxy-5,6-di-O-isopropylidene-c-3-<(1E,3E)-1,3-heptadienyl>-r-2-trityloxymethyl-1-cyclohexanone 
• 66124-62-7 8-hydroxymethyl-5,6-di-O-isopropylidene-3,5,6-trihydroxy-2-oxabicyclo<3.2.1>heptane 
• 75758-53-1 t-5,t-6-dihydroxy-5,6-di-O-isopropylidene-c-3-<(1E,3E)-1,3-heptadienyl>-r-2-trityloxymethyl-1-cyclohexanone 
• 66124-58-1 1,3,3a,4,7,7a-hexahydro-1,3-dioxoisobenzofuran-4-yl acetate 
• 61518-48-7 dimethyl c-3-hydroxy-4-cyclohexen-r-1,c-2-dicarboxylate 
• 66124-67-2 t-5,t-6-dihydroxy-5,6-di-O-isopropylidene-c-3-<(1E,3E)-1,3-heptadienyl>-c-2-trityloxymethyl-r-1-cyclohexanol 
• 66354-38-9 c-3-acetoxy-c-2-acetoxymethyl-t-4,t-5-dihydroxy-4,5-di-O-isopropylide-r-1-<(1E,3E)-1,3-heptadienyl>cyclohexane 
• 66169-83-3 c-2-acetoxymethyl-t-5,t-6-dihydroxy-5,6-di-O-isopropylidene-c-3-<(1E,3E)-1,3-heptadienyl>-r-1-cyclohexanol 
• 66124-60-5 dimethyl c-3,t-4,t-5-trihydroxy-4,5-di-O-isopropylidene-r-1,c-2-cyclohexanedicarboxylate 
• 66124-65-0 rel-(8S,3R,5R,6S)-8-acetoxymethyl-5,6-di-O-isopropylidene-3,5,6-trihydroxy-2-oxabicyclo<3.2.1>heptane 
• 66124-59-2 dimethyl c-3,t-4,t-5-trihydroxy-r-1,c-2-cyclohexanedicarboxylate 
• 66124-66-1 t-5,t-6-dihydroxy-5,6-di-O-isopropylidene-c-1-<(1E,3E)-1,3-heptadinyl>-c-2-hydroxymethyl-r-1-cyclohexanol 
• 66124-64-9 5,6-di-O-isopropylidene-3-acetoxy-8-hydroxymethyl-2-oxabicyclo<3.2.1>heptane 

Relevant academic research and scientific papers

THE BIOSYNTHESIS OF FULVIC ACID, A FUNGAL METABOLITE OF HEPTAKETIDE ORIGIN

Analyses of the regiochemistry of acetate incorporation into fulvic acid (2) by Penicillium brefeldianum indicates that the metabolite is biosynthesized via a heptaketide intermediate assembled as a single chain of seven C2 units rather than from two smaller polyketide chains.This information favours a route leading through common C14 intermediates to the three fungal metabolites, citromycetin, fulvic acid and fusarubin.

STEREOSELECTIVE SYNTHESIS OF (+/-)-PALITANTIN

Stereoselective synthesis of (+/-)-palitantin has been completed.