613223-76-0

Upstream product

• 58479-61-1 tert-butylchlorodiphenylsilane 
• 425620-72-0 7-[2-(3-bromo-4-hydroxyphenyl)-1-(tert-butyldimethylsilyloxymethyl)-ethylamino]-1-(toluene-4-sulfonyl)-3,4-dihydro-1H-pyrrolo[4,3,2-de]quinolin-8-one 
• 3417-91-2 L-tyrosine methyl ester HCl 
• 18621-06-2 N-trityl-L-tyrosine methyl ester 
• 588719-69-1 2-Bromo-4-[(S)-3-hydroxy-2-(trityl-amino)-propyl]-phenol 
• 425604-48-4 3-(3-bromo-4-hydroxyphenyl)-2-(tritylamino)propionic acid methyl ester 
• 425618-88-8 [2-[3-bromo-4-hydroxyphenyl]-1-(tert-butyldimethylsilyloxymethyl)ethyl]tritylamine 
• 425630-02-0 [2-[3-bromo-4-(tertbutyldimethylsilyloxy)phenyl]-1-(tert-butyldimethylsilyloxymethyl)ethyl]tritylamine 
• 153718-76-4 7-Methoxy-1-<(4-methylphenyl)sulfonyl>-3,4-dihydropyrrolo<4,3,2-de>quinolin-8(1H)-one 

Downstream Products

• 613223-81-7 5-(toluene-4-sulfonyl)-3,5,7,8,9,10-hexahydro-2H-1,5,7-triazaacephenanthrylen-6-one-8-(tert-butyldimethylsilyloxymethyl)-10-spiro-4'-(2'-bromo)-cyclohexa-2',5'-dien-1'-one 
• 590385-69-6 5-(toluene-4-sulfonyl)-3,5,7,8,9,10-hexahydro-2H-1,5,7-triazaacephenanthrylen-6-one-8-(tert-butyldimethylsilyloxymethyl)-10-spiro-4'-(2'-bromo)-cyclohexa-2',5'-dien-1'-one 
• 613223-61-3 (+)-5-(toluene-4-sulfonyl)-3,5,7,8,9,10-hexahydro-2H-1,5,7-triazaacephenanthrylen-6-one-8-methoxy-10-spiro-4'-(2'-bromo)cyclohexa-2',5'-dien-1'-one 
• 590385-73-2 (+)-5-(toluene-4-sulfonyl)-3,5,7,8,9,10-hexahydro-2H-triazaacephenanthrylen-6-one-8-(hydroxymethyl)-10-spiro-4'-(2'-bromo)cyclohexa-2',5'-dien-1'-one 

Relevant academic research and scientific papers

The first total synthesis of discorhabdin A

The first stereoselective total synthesis of a potent antitumor alkaloid, discorhabdin A (1), which is a unique sulfur-containing pyrroloiminoquinone alkaloid, is described. The key step in the stereocontrolled total synthesis of 1 involves both a diaster