213669-43-3Relevant academic research and scientific papers
Total synthesis of newbouldine via reductive N-N bond formation
Pangerl, Michael,Hughes, Chambers C.,Trauner, Dirk
experimental part, p. 6626 - 6631 (2010/10/19)
The first total synthesis of newbouldine has been achieved employing a new, reductive N-N bond forming reaction. The asymmetric synthesis confirms that the natural product is a racemate.
Prolylisoxazoles: Potent inhibitors of prolyloligopeptidase with antitrypanosomal activity
Bal, Gunther,Van Der Veken, Pieter,Antonov, Dimitri,Lambeir, Anne-Marie,Grellier, Philippe,Croft, Simon L.,Augustyns, Koen,Haemers, Achiel
, p. 2875 - 2878 (2007/10/03)
Prolylprolylisoxazoles and prolylprolylisoxazolines were synthesized through a 1,3-dipolar cycloaddition reaction. These compounds are potent inhibitors of human and trypanosomal prolyloligopeptidase. They were shown to inhibit Trypanosoma cruzi and Trypanosoma b. brucei in in vitro systems with ED50's in the lower μM range.
Diastereoselective synthesis of (-)-1-methyl-(3S,4R)-3,4-bis((2S)-N- (tert-butyloxycarbonyl)pyrrolidin-2-yl)-2-pyrrolidinone by an asymmetric Michael reaction
Mahboobi, Siavosh,Popp, Alfred,Burgemeister, Thomas,Schollmeyer, Dieter
, p. 2369 - 2376 (2007/10/03)
Beginning with enantiomerically pure L-proline, (-)-1-methyl-(3S,4R)- 3,4-bis((2S)-N-(tert-butyloxycarbonyl)pyrrolidin-2-yl)-2-pyrrolidinone was prepared in diastereomerically pure form. Taking advantage of the chiral induction of the L-proline derivatives, the intermolecular Michael reaction, used to build the pyrrolidinone ring, was carried out stereoselectively.
