911677-74-2

Upstream product

• 764-59-0 hex-5-en-1-al 
• 476622-89-6 5-bromo-2-iodo-3-methoxypyrazine 
• 911677-86-6 1-(3-bromo-6-iodo-5-methoxy-pyrazin-2-yl)-hex-5-en-1-ol 
• 911677-73-1 2-bromo-5-iodo-6-methoxy-3-(1-triisopropylsilanyloxy-hex-5-enyl)-pyrazine 
• 156021-25-9 3-(tributylstannyl)-1-(toluene-4-sulfonyl)-indole 

Downstream Products

• 911677-84-4 {7-benzyloxy-3-methoxy-5-oxo-2-[1-(toluene-4-sulfonyl)-1H-indol-3-yl]-11-triisopropylsilanyloxy-10,11-dihydro-5H-benzo[4,5]cyclohepta[1,2-b]pyrazin-6-ylamino}-acetic acid 
• 911677-89-9 {7-benzyloxy-3-methoxy-5-oxo-2-[1-(toluene-4-sulfonyl)-1H-indol-3-yl]-11-triisopropylsilanyloxy-10,11-dihydro-5H-benzo[4,5]cyclohepta[1,2-b]pyrazin-6-ylamino}-acetic acid methyl ester 
• 911677-82-2 C₄₆H₅₆N₄O₈SSi 
• 911677-81-1 4-{3-methoxy-5-oxo-2-[1-(toluene-4-sulfonyl)-1H-indol-3-yl]-9-triisopropylsilanyloxy-8,9-dihydro-5H-cycloheptapyrazin-6-yl}-2,2-dimethyl-5-vinyl-oxazole-3-carboxylic acid tert-butyl ester 
• 911677-83-3 6-amino-7-benzyloxy-3-methoxy-2-[1-(toluene-4-sulfonyl)-1H-indol-3-yl]-11-triisopropylsilanyloxy-10,11-dihydro-benzo[4,5]cyclohepta[1,2-b]pyrazin-5-one 
• 911677-88-8 6-amino-7-hydroxy-3-methoxy-2-[1-(toluene-4-sulfonyl)-1H-indol-3-yl]-11-triisopropylsilanyloxy-10,11-dihydro-benzo[4,5]cyclohepta[1,2-b]pyrazin-5-one 
• 911677-77-5 6-iodo-3-methoxy-2-[1-(toluene-4-sulfonyl)-1H-indol-3-yl]-9-triisopropylsilanyloxy-8,9-dihydro-cycloheptapyrazin-5-one 
• 911677-87-7 3-methoxy-2-[1-(toluene-4-sulfonyl)-1H-indol-3-yl]-9-triisopropylsilanyloxy-6,7,8,9-tetrahydro-cycloheptapyrazin-5-one 
• 911677-76-4 3-methoxy-2-[1-(toluene-4-sulfonyl)-1H-indol-3-yl]-9-triisopropylsilanyloxy-8,9-dihydro-cycloheptapyrazin-5-one 
• 911677-75-3 2-methoxy-9-methylene-3-[1-(toluene-4-sulfonyl)-1H-indol-3-yl]-5-triisopropylsilanyloxy-6,7,8,9-tetrahydro-5H-cycloheptapyrazine 

Relevant academic research and scientific papers

A strategy for the total synthesis of dragmacidin E. construction of the core ring system

(Chemical Equation Presented) The construction of the dragmacidin core ring system by a route that features the application of a new indole annelation reaction sequence is described.