77513-53-2

Upstream product

• 5724-81-2 1-pyrroline 
• 77513-50-9 2-(3-benzyloxy-4-methoxybenzoyl)acetic acid 
• 110-60-1 1,4-diaminobutane 
• 77513-51-0 ethyl 2-(3-benzyloxy-4-methoxybenzoyl) acetate 
• 77513-52-1 ethyl 2-(3-benzyloxy-4-methoxybenzoyl)acetoacetate 
• 41222-60-0 3-benzyloxy-4-methoxybenzoyl chloride 

Downstream Products

• 77513-55-4 6,7-di(3-benzyloxy-4-methoxyphenyl)-6,7-dehydroindolizidine 
• 83532-52-9 2-(3-Benzyloxy-4-methoxyphenacyl)-N-(4-benzyloxyphenylacetyl)-pyrrolidine 
• 84638-17-5 1-(3-benzyloxy-4-methoxyphenyl)-2-pyrrolidin-2-ylethanol 
• 134524-76-8 (E)-2-methoxy-5-<2-pyrrolidin-2-ylethenyl>phenol 
• 77513-56-5 (+/-)-6,7-di(3-hydroxy-4-methoxyphenyl)-1,2,3,5,8,8a-hexahydroindolizine 
• 83532-55-2 2-(3-Hydroxy-4-methoxyphenyl)-1,6,7,8,8a-pentahydro-3-(4-hydroxyphenyl)-4H-indolizin-4-one 
• 83532-56-3 2-(3-Acetoxy-4-methoxyphenyl)-1,6,7,8,8a-pentahydro-3-(4-acetoxyphenyl)-4H-indolizin-4-one 
• 83532-54-1 2-(3-Benzyloxy-4-methoxyphenyl)-1,6,7,8,8a-pentahydro-3-(4-benzyloxyphenyl)-4H-indolizin-4-one 

Relevant academic research and scientific papers

Synthesis of (+/-)-Norruspoline

Three interesting pyrrolidine alkaloids, ruspolinone (1), norruspolinone (2) and norruspoline (7), have been isolated from Ruspolia hyperecratiformis M.R. (Acanthaceae).Norruspolinone (2) has been shown to be an early precursor in the biosynthesis of the

SYNTHESIS OF TYLOPHORINE

A biogenetic type of synthesis of tylophorine 12 (3.8percent yield, established by a radio-dilution method) was achieved by ferricyanide oxidation of 6,7-di(3-hydroxy-4-methoxyphenyl)-6,7-dehydroindolizidine 10.