104958-27-2

Upstream product

• 104958-32-9 N-(4-methoxy-2,3-methylenedioxyphenethyl)-3,4-dimethoxyphenylacetamide 
• 93-40-3 (3,4-Dimethoxyphenyl)acetic acid 
• 104958-26-1 6-[1-(3,4-Dimethoxy-phenyl)-meth-(Z)-ylidene]-4-methoxy-8,9-dihydro-6H-[1,3]dioxolo[4,5-f]isoquinoline-7-carboxylic acid methyl ester 
• 104958-25-0 2-acetyl-1-(3,4-dimethoxybenzylidene)-7-methoxy-5,6-methylenedioxy-1,2,3,4-tetrahydroisoquinoline 
• 104958-30-7 4-Methoxy-7-((Z)-2-nitro-vinyl)-benzo[1,3]dioxole 
• 23731-55-7 4-methoxy-2,3-methylenedioxy-benzaldehyde 
• 104958-31-8 β-(2,3-methylenedioxy-4-methoxy-phenyl)-ethylamine 

Relevant academic research and scientific papers

SEARCH FOR METHODS OF SYNTHESIZING 1,9,10- TRIMETHOXY-2,3-METHYLENEDIOXYAPORPHINE.

Several possible methods of obtaining 4-methoxy-2,3-methylenedioxybenzaldehyde have been considered.A method ensuring the synthesis of this aldehyde with a yield of 35-40percent has been developed which consists in the bromination of isovanillin followed by the replacement of the halogen by a hydroxy group and methylation.A number of substituted benzylidene- and benzyltetrahydroisoquinolines have been synthesized.It has been shown that the irradiation of these substances leads to N-dealkylation accompanied by oxidative processes.