554427-73-5Relevant academic research and scientific papers
Intramolecular functional group differentiation as a strategy for the synthesis of bridged bicyclic β-amino acids
Tymtsunik, Andriy V.,Kokhan, Serhii O.,Ivon, Yevhen M.,Komarov, Igor V.,Grygorenko, Oleksandr O.
, p. 22737 - 22748 (2016/03/26)
Differentiation of identical electrophilic functional groups (carboxylates) by a strategically placed internal nucleophile (an amino group) in cyclic precursors was used as a key general approach to functionalized azabicyclic scaffolds. The utility of the method was demonstrated by the synthesis of three bicyclic β-amino acids (analogues of nipecotic acid), which were prepared in good yields and on a relatively large scale.
A chiral pool based approach to antipodes of α-cuparenone
Chavan, Subhash P.,Lasonkar, Pradeep B.
, p. 1496 - 1500,5 (2012/12/12)
A synthetic route to both antipodes of α-cuparenone was achieved from the readily available chiral pool starting material l-malic acid and involved cyclopentannulation as the key step.
A chiral pool based approach to antipodes of α-cuparenone
Chavan, Subhash P.,Lasonkar, Pradeep B.
, p. 1496 - 1500 (2013/01/15)
A synthetic route to both antipodes of α-cuparenone was achieved from the readily available chiral pool starting material l-malic acid and involved cyclopentannulation as the key step.
Asymmetric synthesis of the cyclopentanones related to NCS and N1999A2 antitumor antibiotics
Bertus, Philippe,Zhang, Jing-Heng,Sir, Geoffroy,Weibel, Jean-Marc,Pale, Patrick
, p. 3391 - 3395 (2007/10/03)
Optically pure protected mono- or dihydroxylated cyclopentanones, precursors for the core of the antitumor antibiotics NCS and N1999A2, 1 and 2, were obtained in six to eight steps with excellent overall yields (up to 52%).
