50622-82-7Relevant academic research and scientific papers
Preparation of 2-carboxy-3,4-substituted pyrrole haptens and synthesis of porphobilinogen
Adamczyk, Maciej,Reddy, Rajarathnam E.
, p. 2325 - 2326 (2007/10/03)
2-Carboxy-3,4-substituted pyrrole 1, the porphobilinogen (PBG, 2) like hapten was prepared via condensation of α-acetoxynitro compound (3) with benzyl isocyanoacetate (4) and further functional group transformations in good yields. Also, the hapten 1 was converted to PBG (2).
