104720-04-9

Upstream product

• 477-52-1 beta-Apopicropodophyllin 

Downstream Products

• 104701-00-0 4-(3',4',5'-trimethoxyphenyl)-6,7-methylenedioxy-1,3,4,9-tetrahydronaphtho<2,3-c>furan 
• 112203-87-9 β-apopicropodophyllyl ditosylate 
• 112182-85-1 (R)-7-(Toluene-4-sulfonyl)-5-(3,4,5-trimethoxy-phenyl)-6,7,8,9-tetrahydro-5H-1,3-dioxa-7-aza-dicyclopenta[b,g]naphthalene 
• 112182-84-0 (R)-7-Oxo-9-(3,4,5-trimethoxy-phenyl)-6,7,8,9-tetrahydro-5H-1,3-dioxa-dicyclopenta[b,g]naphthalene-6-carboxylic acid methyl ester 
• 112182-83-9 4-(3',4',5'-trimethoxyphenyl)-1-cyano-2-oxo-6,7-methylenedioxy-1,3,4,9-tetrahydro-1H-benzindene 
• 112182-82-8 (R)-7-Imino-9-(3,4,5-trimethoxy-phenyl)-6,7,8,9-tetrahydro-5H-1,3-dioxa-dicyclopenta[b,g]naphthalene-6-carbonitrile 
• 104701-01-1 4-(3',4',5'-trimethoxyphenyl)-6,7-methylenedioxy-2-oxo-1,3,4,9-tetrahydro-1H-benzindene 
• 104701-03-3 4-(3',4',5'-trimethoxyphenyl)-6,7-methylenedioxy-1,3,4,9-tetrahydronaphtho<2,3-c>pyrrole 

Relevant academic research and scientific papers

Structure-activity relationship of chemical defenses from the freshwater plant Micranthemum umbrosum

Vascular plants produce a variety of molecules of phenylpropanoid biosynthetic origin, including lignoids. Recent investigations indicated that in freshwater plants, some of these natural products function as chemical defenses against generalist consumers

Synthesis of Podophyllotoxin and Related Analogues: Part III-Synthesis of &β-Apopicropodophyllin Analogues with Modified Lactone Ring

Four analogues (4-7) of β-apopicropodophyllin (2), a dehydration product of podophyllotoxin (1), have been synthesized starting from 2.The cyclic ether 4-(3',4',5'-trimethoxyphenyl)-6,7-methylenedioxy-1,3,4,9-tetrahydronaphthofuran (4) has been pre