The present invention relates to a compound represented by the following formula:
or a pharmaceutically acceptable salt thereof;
where R
1
, R
2
, R
3
, R
4
, r and s are as previously defined. Compounds of the present invention are useful in the treatment of diseases associated with Aurora kinase activity such as cancer.
Efficient Cs2CO3-promoted solution and solid phase synthesis of carbonates and carbamates in the presence of TBAI
作者:Ralph N Salvatore、Feixia Chu、Advait S Nagle、Elona A Kapxhiu、Richard M Cross、Kyung Woon Jung
DOI:10.1016/s0040-4020(02)00286-7
日期:2002.4
Novel solution and solid-phase methods for the synthesis of carbonates and carbamates were developed using cesium bases and TBAI via a three-component coupling. Cesium carbonate not only promoted successful carbonylations of alcohols and carbamations of amines, but also suppressed common side reactions traditionally seen using existing protocols. Various alcohols and amines were examined, using a wide
The present disclosure is generally directed to compounds which can inhibit AAK1 (adaptor associated kinase 1), compositions comprising such compounds, and methods for inhibiting AAK1.
Combinatorial synthesis of functionalized chiral and doubly chiral ionic liquids and their applications as asymmetric covalent/non-covalent bifunctional organocatalysts
A facile combinatorial strategy was developed for the construction of libraries of functionalized chiral ionic liquids (FCILs) including doubly chiral ionic liquids and bis-functional chiral ionic liquids. These FCIL libraries have the potential to be used as asymmetric catalysts or chiral ligands. As an example, novel asymmetric bifunctional catalysts were developed by simultaneously incorporating functional groups onto the cation and anion. The resultant bis-functionalized CILs showed significantly improved stereoselectivity over the mono-functionalized parent CILs.
[EN] NO-RELEASING NONOATE(OXYGEN-BOUND)CHROMENE CONJUGATES<br/>[FR] CONJUGUÉS DE NONOATE(LIÉ À L'OXYGÈNE)CHROMÈNE LIBÉRANT DE L'OXYDE NITRIQUE
申请人:EUCLISES PHARMACEUTICALS INC
公开号:WO2015109014A1
公开(公告)日:2015-07-23
The present invention provides NO-releasing NONOate(oxygen bound)chromene conjugates, having the structure of Formula (I): wherein Z, R1, R2, R3, R4, R5, R6, and R7 are as defined in the detailed description; pharmaceutical compositions comprising at least one compound of Formula (I); and methods useful for healing wounds, preventing and treating cancer, or treating actinic keratosis, cystic fibrosis, or acne, using a compound of Formula (I).