64434-49-7

Upstream product

• 105-39-5 chloroacetic acid ethyl ester 
• 6315-89-5 3,4-dimethoxyaniline 
• 79-11-8 chloroacetic acid 
• 86323-64-0 N-(3,4-dimethoxyphenyl)glycine ethyl ester 
• 709-09-1 3,4-dimethoxynitrobenzene 

Downstream Products

• 104412-29-5 N-nitroso-N-(3,4-dimethoxyphenyl)glycine 
• 241155-20-4 4,5-dimethoxy-2-nitrophenylglycine 
• 104412-02-4 3-(3,4-dimethoxyphenyl)sydnone 
• 181485-34-7 9,10-diaza-10-(3,4-dimethoxyphenyl)tetracyclo[6.3.0.0.^4,110.^5,9]undecane 

Relevant academic research and scientific papers

Synthesis and reactions of 9,10-diazatetracyclo-[6.3.0.0.4,110.5.9]undecanes

The tandem 1,3-dipolar cycloaddition between sydnones and 1,5-cyclooctadiene provides 9,10-diazatetracyclo[6.3.0.0.4,110.5,9]undecanes (the Weintraub reaction) in modest to good yields.

Bromination of Sydnones. I. Reaction with 3-Arylsydnones Containing Electron-Donors on the Aryl Ring

Bromination has been examined for a series of 3-arylsydnones (1) with electron donors (dimethyl to dimethoxy) on the aryl ring.In no example was exclusive aryl ring bromination observed, however, exclusive sydnone ring bromination could be realized in every case.For two dimethoxyphenyl examples both aryl and sydnone ring bromination occurred.