123474-73-7

Upstream product

• 59276-37-8 3,4,5-trimethoxybenzaldehyde dimethyl acetal 
• 141858-83-5 4-(2-Benzo[1,3]dioxol-5-yl-[1,3]dithian-2-yl)-oxazolidin-2-one 
• 56672-56-1 2-amino-3-hydroxy-3-(3,4-methylenedioxyphenyl)propanoic acid 
• 137047-09-7 3-Benzo[1,3]dioxol-5-yl-2-ethoxycarbonylamino-3-hydroxy-propionic acid 
• 141858-82-4 (2-Benzo[1,3]dioxol-5-yl-[1,3]dithian-2-yl)-ethoxycarbonylamino-acetic acid methyl ester 
• 120-57-0 piperonal 
• 58908-02-4 3,4,5-trimethoxyphenilidinbenzenesulfonimide 
• 58095-76-4 (E)-3-(benzo[d][1,3]dioxol-5-yl)prop-2-en-1-ol 
• 118097-87-3 (5R,7R,8R)-7-Hydroxymethyl-5-(3,4,5-trimethoxy-phenyl)-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-8-ol; hydrochloride 
• 127951-22-8 (4aR,6R,11bR)-2,2-Dimethyl-6-(3,4,5-trimethoxy-phenyl)-4a,5,6,11b-tetrahydro-4H-1,3,8,10-tetraoxa-5-aza-cyclopenta[b]phenanthrene 
• 127951-20-6 N-((4R,5R)-4-Benzo[1,3]dioxol-5-yl-2,2-dimethyl-[1,3]dioxan-5-yl)-3,4,5-trimethoxy-benzamide 
• 127951-28-4 (4aS,11bS)-2,2-Dimethyl-6-(3,4,5-trimethoxy-phenyl)-4a,11b-dihydro-4H-1,3,8,10-tetraoxa-5-aza-cyclopenta[b]phenanthrene 
• 123539-23-1 (5R,7R,8R)-7-Hydroxymethyl-5-(3,4,5-trimethoxy-phenyl)-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-8-ol 
• 123474-71-5 5-Bromo-6-((4R,5S)-5-bromo-2,2-dimethyl-[1,3]dioxan-4-yl)-benzo[1,3]dioxole 

Downstream Products

• 118067-91-7 (+/-)-2-azapodophyllotoxin 

Relevant academic research and scientific papers

SYNTHESIS OF 2-AZA-4-KETOPODOPHYLLOTOXIN

A synthesis of 2-aza-4-ketopodophyllotoxin (7), a key intermediate of 2-azapodophyllotoxin (1), is reported.

THE SYNTHESIS OF 2-AZAPODOPHYLLOTOXINS

2-Azapodophyllotoxins, tetrahydroisoquinoline-analogues of podophyllotoxin have been synthesized.They constitute a new class of highly potent anti-tumor agents.