74650-29-6

Upstream product

• 100-43-6 4-vinylpyridine 
• 872-85-5 pyridine-4-carbaldehyde 
• 61196-82-5 2-(p-Methoxyphenyl)-5,5-dimethyl-4-(4-pyridyl)-1-pyrrolin 
• 74362-02-0 4'-Methoxy-4-methyl-4-nitro-3-(4-pyridyl)valerophenon 
• 72512-24-4 1-(4-methoxyphenyl)-3-(pyridin-4-yl)prop-2-en-1-one 
• 61196-83-6 3-(4-methoxyphenyl)-2,2-dimethyl-2H-azirine 
• 100-06-1 1-(4-methoxyphenyl)ethanone 
• 61247-25-4 (4R)-2-(p-Methoxyphenyl)-5,5-dimethyl-4-(4-pyridyl)-1-pyrrolin 

Relevant academic research and scientific papers

Pyrrolidines

Compounds represented by the formula SPC1 Wherein R1 is a pyridyl, R2 is hydrogen or lower alkyl, R3 is hydrogen, lower alkyl or benzyl and R4 is phenyl or phenyl substituted at one or more carbon atoms with one or more of halogen, lower alkyl, lower alkoxy, nitro or amino and pharmaceutically acceptable acid addition salts thereof, having analgesic activity are disclosed.