119613-54-6

Upstream product

• 142342-57-2 ((S)-4-tert-Butoxycarbonylamino-4-{5-[(S)-3-carbamoyl-2-(2-1H-indol-3-yl-acetylamino)-propionylamino]-pentylcarbamoyl}-butyl)-carbamic acid benzyl ester 
• 87-51-4 indole-3-acetic acid 
• 109425-55-0 Fmoc-Orn(Boc)-OH 
• 156648-38-3 N^α-(Fmoc-L-Asp)-N^ε-<1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl>-cadaverine 
• 142342-56-1 [(S)-1-(5-Azido-pentylcarbamoyl)-2-carbamoyl-ethyl]-carbamic acid tert-butyl ester 
• 142342-52-7 (S)-N¹-(5-Azido-pentyl)-2-(2-1H-indol-3-yl-acetylamino)-succinamide 
• 117233-46-2 (S)-N¹-(5-Amino-pentyl)-2-(2-1H-indol-3-yl-acetylamino)-succinamide 
• 5157-45-9 2-(2-indolyl)acetic acid 4-nitrophenyl ester 
• 142342-55-0 diethyl {5-[(tert-butoxycarbonyl)amino]pentyl }-propanedioate 
• 129392-86-5 (5-azido-pentyl)carbamic acid tert-butyl ester 
• 75178-90-4 N-(tert-butyloxycarbonyl)-5-aminopentanol 
• 2508-29-4 5-hydroxypentylamine 

Relevant academic research and scientific papers

Synthetic studies on spider neurotoxins (I): Total synthesis of nephilatoxins (NPTX-9) and NPTX-11, new neurotoxins of Joro spider (Nephila clavata)

The first and efficient synthesis of Nephilatoxins (NPTX-9 and NPTX-11), new neurotoxins of Joro spider (Nephila clavata), has been achieved by employing a key azide intermediate as the polyamine unit.