Metal Sulfonate Polymers as Catalysts for the Heterogeneous Acylation of Aromatic Derivatives
作者:Vincent Morizur、Daphné Hector、Sandra Olivero、Jean Roger Desmurs、Elisabet Duñach
DOI:10.1002/ejoc.201600266
日期:2016.6
series of metal sulfonate salts attached to a poly(ether ether ketone) (PEEK) polymer were prepared by ultrasonic activation and then examined as heterogeneous catalysts in the Friedel–Crafts acylation of aromatic derivatives.
Leukocyte Function-Associated Antigen One (LFA-1) is a cell adhesion molecule selectively expressed on leukocytes, and plays a major role in the activation and trafficking of T lymphocytes in the tissue at sites of inflammation. In the last decade a large body of preclinical data has accumulated to establish the importance of LFA-1 as a biological target, 10 particularly in chronic, T-cell driven inflammatory conditions. The present invention provides pharmaceutically active 1,4-diazepan-2-ones of formula I useful for the treatment of conditions related to LFA-1 activity.
The present invention provides 1.4- diazepam-2-ones of formula (I) wherein R1, R2 and R3 are as defined in the specification, which mediate LFA-1 activity; the use of such compounds for the treatment of conditions related to LFA-1 activity, such as T-cel driven inflammatory conditions.
Benzofuran and benzothiophene derivatives useful in the treatmint of hyper-proliferative disorders
申请人:Zhang Chengzhi
公开号:US20050139814A1
公开(公告)日:2005-06-30
This invention relates to novel benzofuran and benzothiophene derivatives of the general table formula and their use for the treatment of hyper-proliferative disorders.