A chemically driven molecular information ratchet is described. The equilibrium macrocycle distribution in a [2]rotaxane is driven away from its 50:50 population of thread binding sites to a 33:67 ratio by benzoylation under the influence of a chiral catalyst The reaction corresponds to a dynamic kinetic resolution of rotaxane co-conformers that interconvert through shuttling.
Compounds and Compositions for Delivering Active Agents
申请人:Gomez-Orellana Maria Isabel
公开号:US20080255250A1
公开(公告)日:2008-10-16
Compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
提供用于传递活性成分的化合物和组合物。同时提供了管理和制备的方法。
Compounds and compositions for delivering active agents
申请人:Emisphere Technologies, Inc.
公开号:EP2279732A2
公开(公告)日:2011-02-02
Compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
提供了用于递送活性剂的化合物和组合物。还提供了给药和制备方法。
US8273794B2
申请人:——
公开号:US8273794B2
公开(公告)日:2012-09-25
Horak; Novotny, Collection of Czechoslovak Chemical Communications, 1953, vol. 18, p. 80,83
作者:Horak、Novotny
DOI:——
日期:——
A Chemically-Driven Molecular Information Ratchet
作者:Mónica Alvarez-Pérez、Stephen M. Goldup、David A. Leigh、Alexandra M. Z. Slawin
DOI:10.1021/ja7102394
日期:2008.2.1
A chemically driven molecular information ratchet is described. The equilibrium macrocycle distribution in a [2]rotaxane is driven away from its 50:50 population of thread binding sites to a 33:67 ratio by benzoylation under the influence of a chiral catalyst The reaction corresponds to a dynamic kinetic resolution of rotaxane co-conformers that interconvert through shuttling.