105811-46-9

Upstream product

• 138908-56-2 (S)-(+)-2-tert-butoxycarbonylamino-3-(3,4-dimethoxyphenyl)propionic acid methyl ester 
• 80582-39-4 (2S)-2-amino-3-(3,4-dimethoxyphenyl)-1-propanol 
• 24424-99-5 di-tert-butyl dicarbonate 
• 105779-71-3 (S)-(-)-[2-(3,4-dimethoxyphenyl)-1-hydroxymethylethyl]carbamic acid tert-butyl ester 
• 98-59-9 p-toluenesulfonyl chloride 

Downstream Products

• 1203464-15-6 (S)-3-(3,4-dimethoxyphenyl)-2-(N-methylamino)propan-1-ol 
• 1203464-16-7 (R)-N-methyl-α-methyldopamine hydrobromide 
• 1203464-18-9 (S)-3-(3,4-dihydroxyphenyl)-2-(N-methylamino)-propan-1-ol hydrobromide 
• 110469-83-5 (R)-2-(3,4-Dimethoxy-phenyl)-5-((R)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-3-yl)-2-isopropyl-pentanenitrile 
• 110469-83-5 (S)-2-(3,4-Dimethoxy-phenyl)-5-((R)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinolin-3-yl)-2-isopropyl-pentanenitrile 
• 112276-31-0 (R)-5-((R)-6,7-Dimethoxy-3,4-dihydro-isoquinolin-3-yl)-2-(3,4-dimethoxy-phenyl)-2-isopropyl-pentanenitrile 
• 112276-31-0 (S)-5-((R)-6,7-Dimethoxy-3,4-dihydro-isoquinolin-3-yl)-2-(3,4-dimethoxy-phenyl)-2-isopropyl-pentanenitrile 
• 112276-36-5 (R)-3-<(R)-4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhex-1-yl>-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methylisoquinoline 
• 105740-32-7 (R)-3-<(S)-4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhex-1-yl>-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methylisoquinoline 
• 105740-26-9 (3R,7R)-7-formamido-3,8-di-(3,4-dimethoxyphenyl)-2-methyl-3-octanenitrile 
• 105740-25-8 (3S,7R)-7-formamido-3,8-di-(3,4-dimethoxyphenyl)-2-methyl-3-octanenitrile 
• 105779-73-5 (2R)-1-(3,4-dimethoxyphenyl)-2-t-butoxycarbonylamino-6-cyano-6-(i-propyl)-6-(3,4-dimethoxyphenyl)hexane 
• 112276-40-1 Methanesulfonic acid (R)-4-tert-butoxycarbonylamino-5-(3,4-dimethoxy-phenyl)-pentyl ester 
• 105740-20-3 (R)-6-Amino-2,7-bis-(3,4-dimethoxy-phenyl)-2-isopropyl-heptanenitrile 

Relevant academic research and scientific papers

Synthesis and in vitro cytotoxicity profile of the R-enantiomer of 3,4-dihydroxymethamphetamine (R-(-)-HHMA): Comparison with related catecholamines

(±)-3,4-Methylenedioxymethamphetamine (MDMA, also known as "ecstasy") is a chiral drug that is essentially metabolized in humans through O-demethylenation into 3,4-dihydroxymethamphetamine (HHMA). There has recently been a resurgence of interest in the po

SYNTHESIS AND DETERMINATION OF THE ABSOLUTE STEREOCHEMISTRY OF THE ENANTIOMERS OF 3-SUBSTITUTED 1,2,3,4-TETRAHYDROISOQUINOLINES RELATED TO THE CALCIUM ANTAGONIST VERAPAMIL

The four stereoisomers of 3--1,2,3,4-tetrahydro-6,7-dimethoxy-2-methylisoquinoline (2) were prepared.The stereochemistry of the side chain quaternary carbon was derived from iodide 4 of known absolute conf