852913-53-2Relevant articles and documents
Synthesis of novel crown ether-squaramides and their application as phase-transfer catalysts
Bagi, Péter,Bakó, Péter,Drahos, László,Fehér, Zsuzsanna,Huszthy, Péter,Kupai, József,Nagy, Sándor,Rapi, Zsolt,Richter, Dóra,Simon, András
, (2021/11/08)
This work presents the synthesis of six new phase-transfer organocatalysts in which the squaramide unit is directly linked to the nitrogen atom of an aza-crown ether. Four chiral skeletons, namely hydroquinine, quinine, cinchonine (cinchonas), and α-D-glu
D-Mannitol-derived novel chiral thioureas: Synthesis and application in asymmetric Henry reactions
Liu, Miaoxi,Ji, Nan,Wang, Li,Liu, Peng,He, Wei
supporting information, p. 999 - 1004 (2018/02/23)
Five novel thioureas have been obtained through multi-step reactions from D-Mannitol as starting material and applied as catalysts in the asymmetric Henry reaction. Using catalyst 7a, (1S,2R)-2-nitro-1-phenylpropan-1-ol containing two chiral centers was o
ASYMMETRIC SYNTHESIS OF FUNAPIDE
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, (2018/01/20)
This invention is directed to asymmetric synthesis of funapide, which is useful for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain.