A series of well‐defined iron(II) complexes of the types [Fe(PNP)Br2] and [Fe(PNP)(CO)Br2] with PNPpincer ligands based on triazine and pyridine backbones were prepared and fully characterized. These complexes were tested as catalysts for the alkylation of amines by alcohols. The high‐spin complexes [Fe(PNP)Br2] are catalytically inactive. The low‐spin complexes [Fe(PNP)(CO)Br2] bearing a carbonyl
Combining enzyme and photoredox catalysis for aminoalkylation of indoles via a relay catalysis strategy in one pot
作者:Yan-Hong He、Yang Xiang、Da-Cheng Yang、Zhi Guan
DOI:10.1039/c6gc00550k
日期:——
A strategy for combining enzyme and visible-light for mild aminoalkylation of indoles via a relay catalysis reaction is described.
本文描述了一种将酶和可见光相结合的策略,通过中继催化反应实现对吲哚的温和氨基烷基化。
Caspase inhibitors and uses thereof
申请人:Diu-Hercend Anita
公开号:US20070010457A1
公开(公告)日:2007-01-11
The present invention relates to novel classes of compounds of formula I which are caspase and TNF-alpha inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting caspase and TNF-alpha activity and consequently, can be advantageously used as agents against caspase-, interleukin-1-(“IL-1”), apoptosis-, interferon-y inducing factor-(IGIF), interferon-γ-(“IFN-γ”), or TNF-alpha mediated diseases, including inflammatory diseases, autoimmune diseases, destructive bone disorders, proliferative disorders, infectious diseases, and degenerative diseases. This invention also relates to processes for preparing the compounds of this invention. This invention also relates to methods for inhibiting caspase and TNF-alpha activity and decreasing IGIF production and IFN-γ production and methods for treating caspase-, interleukin-1, apoptosis-, and interferon-γ-, and TNF-alpha mediated diseases using the compounds and compositions of this invention.
The present invention relates to compounds of formula I which are prodrugs of caspase inhibitors and pharmaceutically acceptable salts thereof. This invention further relates to the release of caspase inhibitors from these compounds through selective bond cleavage. This invention further relates to pharmaceutical compositions comprising these compounds, which are particularly well-suited for treatment of caspase-mediated diseases, including inflammatory and degenerative diseases. This invention further relates to methods for preparing compounds of this invention.