193287-69-3

Upstream product

• 193287-71-7 (S)-2-((S)-3-Benzyloxycarbonyl-2-tert-butoxycarbonylamino-propionylamino)-succinic acid dimethyl ester 
• 871927-90-1 α-L-aspartyl β-benzyl ester L-aspartic acid dimethyl ester 
• 7536-58-5 BOC-L-aspartic acid 4-benzyl ester 
• 6384-18-5 L-Aspartic acid dimethyl ester 

Downstream Products

• 193287-78-4 [(2S,5S)-5-(Benzylcarbamoyl-methyl)-1,4-bis-hexylcarbamoylmethyl-3,6-dioxo-piperazin-2-yl]-acetic acid methyl ester 
• 193287-77-3 [(2S,5S)-2-(Benzylcarbamoyl-methyl)-4-tert-butoxycarbonylmethyl-5-methoxycarbonylmethyl-3,6-dioxo-piperazin-1-yl]-acetic acid tert-butyl ester 

Relevant academic research and scientific papers

A new diketopiperazine tetra-carboxylic acid as template for the homogeneous phase synthesis of chemical libraries

The synthesis of a tetra-functionalized template based on a diketopiperazine skeleton is described together with some protocols for the synthesis of families of diversomers using a parallel synthesis approach.