90486-67-2

Upstream product

• 90486-66-1 Acetic acid 5-benzyloxy-6-[(E)-3-(4-benzyloxy-2,5-dimethoxy-phenyl)-acryloyl]-2,2-dimethyl-chroman-7-yl ester 
• 90486-66-1 6'-acetoxy-2',4-bis(benzyloxy)-2,5-dimethoxy-2,2-dimethyldihydropyrano<5,6-c>chalcone 
• 480-66-0 2,4,6-trihydroxyacetophenone 
• 24128-11-8 6-Acetyl-5,7-dihydroxy-3,4-dihydro-2,2-dimethyl-2H-<1>benzopyran 
• 90486-59-2 6-acetyl-5-benzyloxy-7-hydroxy-2,2-dimethylchroman 
• 90486-64-9 6-acetyl-5-hydroxy-2,2-dimethyl-7-tosyloxychroman 
• 90486-65-0 6-acetyl-5-benzyloxy-2,2-dimethyl-7-tosyloxychroman 
• 78-79-5 isoprene 

Downstream Products

• 58084-84-7 4',5-dihydroxy-2',5'-dimethoxy-2,2-dimethyldihydropyrano<5,6-g>isoflavone 
• 58084-81-4 4',5-diacetoxy-2',5'-dimethoxy-2,2-dimethylpyrano<5,6-g>isoflavone 
• 58084-83-6 2',4',5,5'-tetramethoxy-2,2-dimethylpyrano<5,6-g>isoflavone 

Relevant academic research and scientific papers

A CONVENIENT SYNTHESIS OF A LINEAR PYRANOISOFLAVONE: SYNTHESIS OF ELONGATIN AND ITS ANGULAR ISOMER

Linear 4',5-dihydroxy-2',5'-dimethoxy-2",2"-dimethyl-dihydropyranoisoflavone, which had been prepared from 6-acetyl-5-benzyloxy-7-hydroxy-2,2-dimethylchroman via four steps, was dehydrogenated with DDQ to give elongatin.Its angular isomer was als