Novel farnesyl protein transferase inhibitors as antitumor agents
申请人:Schering Corporation
公开号:US20040122018A1
公开(公告)日:2004-06-24
Disclosed are novel tricyclic compounds represented by the formula (1.0):
1
and a pharmaceutically acceptable salt or solvate thereof. The compounds are useful for inhibiting farnesyl protein transferase. Also disclosed are pharmaceutical compositions comprising compounds of formula 1.0. Also disclosed are methods of treating cancer using the compounds of formula 1.0.
Dibenzotricycloöctadiene (I) yields on heating with dienophiles, Diels-Alderadducts (IV and V) and forms with oxygen a peroxide (VI). These reactions are explained by formation of an intermediate with an ortho-quinonoid structure (II). Polycyclic Diels-Alderadducts were obtained in good yields from a solution of benzocyclobutadiene and unstable hydrocarbons such as ortho-quinodimethane or 2,3-dihydronaphthalene
The invention provides small molecule drugs that are chemically modified by covalent attachment of a water-soluble oligomer. A compound of the invention, when administered by any of a number of administration routes, exhibits characteristics that are different from the characteristics of the small molecule drug not attached to the water-soluble oligomer.
Synthesis of dibenzosuberenone-based novel polycyclic π-conjugated dihydropyridazines, pyridazines and pyrroles
作者:Ramazan Koçak、Arif Daştan
DOI:10.3762/bjoc.17.61
日期:——
The synthesis of novel polycyclic π-conjugated dihydropyridazines, pyridazines, and pyrroles was studied. Dihydropyridazine dyes were synthesized by inverse electron-demand Diels–Alder cycloaddition reactions between a dibenzosuberenone and tetrazines that bear various substituents. The pyridazines were synthesized in high yields by oxidation of dihydropyridazine-appended dibenzosuberenones with PIFA
[EN] DIBENZOSUBERANE-BASED ELECTRON-TRANSPORT MATERIALS<br/>[FR] MATÉRIAUX TRANSPORTEURS D'ÉLECTRONS À BASE DE DIBENZOSUBÉRANE
申请人:UNIV WASHINGTON
公开号:WO2015103215A1
公开(公告)日:2015-07-09
Novel dibenzosuberane-based compounds, compositions containing such compounds, and electronic devices containing such compounds as electron transport materials are described herein. Methods for making the dibenzosuberane-based compounds of the present invention are also described.