437718-38-2

Upstream product

• 211512-13-9 N-(4-aminobutan-1-yl)-2-nitrobenzenesulfonamide 
• 501-53-1 benzyl chloroformate 
• 96-32-2 bromoacetic acid methyl ester 
• 425644-02-6 N-(2-nitrobenzenesulfonyl)-N'-(benzyloxycarbonyl)-1,4-diaminobutane 

Downstream Products

• 437718-32-6 N-[N^α-(1H-indol-3-ylacetyl)-L-asparaginyl]-N'-[7-((benzyloxycarbonyl)amino)-3-(2-nitrobenzenesulfonyl)-3-azaheptanoyl]-1,5-diaminopentane 
• 437718-31-5 {4-[{[5-(2-tert-butoxycarbonylamino-3-carbamoyl-propionylamino)-pentylcarbamoyl]-methyl}-(2-nitro-benzenesulfonyl)-amino]-butyl}-carbamic acid benzyl ester 
• 878647-82-6 [(4-benzyloxycarbonylamino-butyl)-(2-nitro-benzenesulfonyl)-amino]-acetic acid 2,5-dioxo-pyrrolidin-1-yl ester 
• 437718-30-4 7-((benzyloxycarbonyl)amino)-3-(2-nitrobenzenesulfonyl)-3-azaheptanoic acid 

Relevant academic research and scientific papers

An efficient and versatile synthesis of all structural types of acylpolyamine spider toxins

An efficient and versatile synthesis of acylpolyamine spider toxins of all structural types classified by extensive MS analysis has been achieved. By using 2-nitrobenzenesulfonamide as an effective activating and/or protecting group (the Nosyl strategy),

An efficient and versatile synthesis of acylpolyamine spider toxins

An efficient and versatile synthesis of acylpolyamine spider toxins was developed based on the structural classification of the Nephila and Nephilengys spider toxins using the 2-nitrobenzenesulfonamide protecting group. The naturally occurring toxins 1-5