158320-59-3

Upstream product

• 94779-74-5 2-(methylthio)ethyl 6-bromo-2,3-dihydro-α-<<<5-nitro-2,6-bis(phenylmethoxy)-4-pyrimidinyl>amino>acetyl>-2-oxo-1H-indole-3-acetate 
• 158320-55-9 2-(methylthio)ethyl α-(6-bromo-1,2-dihydro-2-oxo-3H-indol-3-ylidene)-1,3-dihydro-β,1,3-trioxo-2H-isoindole-2-butanoate 
• 94779-73-4 2-(methylthio)ethyl α-(aminoacetyl)-6-bromo-2,3-dihydro-2-oxo-1H-indole-3-acetate hydrochloride 
• 94779-72-3 2-(methylthio)ethyl 6-bromo-α-<(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)acetyl>-2,3-dihydro-2-oxo-1H-indole-3-acetate 
• 94779-70-1 2-(methylthio)ethyl 1,3-dihydro-β,1,3-trioxo-2H-isoindole-2-butanoate 
• 6326-79-0 6-bromoisatin 

Downstream Products

• 94779-78-9 2-(methylthio)ethyl 8-acetyl-α-(1-acetyl-6-bromo-1,2-dihydro-2-oxo-3H-indol-3-ylidene)-5,6,7,8-tetrahydro-2,4-bis(phenylmethoxy)-6-pteridineacetate 
• 94779-83-6 C₄₂H₃₈BrN₅O₁₀S 
• 40957-92-4 (+/-)-surugatoxin 
• 90044-45-4 C₅₀H₅₂BrN₅O₁₃ 
• 94779-80-3 2-(methylthio)ethyl 8-acetyl-α-(1-acetyl-6-bromo-1,2-dihydro-2-oxo-3H-indol-3-ylidene)-5-(1,2-dioxopropyl)-5,6,7,8-tetrahydro-2,4-bis(phenylmethoxy)-6-pteridineacetate 
• 94779-85-8 1,5'-diacetyl-9'-(acetyloxy)-6-bromo-1,2,5',6',9',10'-hexahydro-9'-methyl-2,10'-dioxo-1',3'-bis(phenylmethoxy)spiro<3H-indole-3,8'-<8H>pyrido<1,2-f>pteridine>-7'-carboxylic acid 
• 94779-82-5 2-(methylthio)ethyl 1,5'-diacetyl-6-bromo-1,2,5',6',9',10'-hexahydro-9'-hydroxy-9'-methyl-2,10'-dioxo-1',3'-bis(phenylmethoxy)spiro<3H-indole-3,8'-<8H>pyrido<1,2-f>pteridine>-7'-carboxylate 
• 94779-78-9 2-(methylthio)ethyl 8-acetyl-α-(1-acetyl-6-bromo-1,2-dihydro-2-oxo-3H-indol-3-ylidene)-5,6,7,8-tetrahydro-2,4-bis(phenylmethoxy)-6-pteridineacetate 
• 94779-89-2 C₂₅H₂₄BrN₅O₁₂ 
• 94779-76-7 (8-Acetyl-2,4-bis-benzyloxy-7,8-dihydro-pteridin-6-yl)-[1-acetyl-6-bromo-2-oxo-1,2-dihydro-indol-(3E)-ylidene]-acetic acid 2-methylsulfanyl-ethyl ester 
• 158320-61-7 [8-Acetyl-2,4-bis-benzyloxy-7,8-dihydro-5H-pteridin-(6E)-ylidene]-(1-acetyl-6-bromo-2-oxo-2,3-dihydro-1H-indol-3-yl)-acetic acid 2-methylsulfanyl-ethyl ester 

Relevant academic research and scientific papers

Total Synthesis of (+/-)-Surugatoxin

Total synthesis of surugatoxin 1, isolated from the toxic Japanese ivory shell (Babylonia japonica), was achieved from 6-bromoisatin by a stepwise ring construction involving two key steps: the stereospecific cyclization (17 -> 18) and hydration (33b -> 1).