Primary alkylamines, beta-aryloxyethylamines, or N-[beta-(2-methoxyphenoxy)ethyl]-alpha,omega-diaminoalkanes react with alkyl divinylphosphinates or phenyl(divinyl)phosphine oxide to give the corresponding 4-alkoxy(4-phenyl)-1-alkyl-4-oxo-1,4-azaphosphorinanes. Reactions of the latter with mono- or dihaloalkanes afford 4-phosphapiperidinium halides. 1,4-Azaphosphorinanes containing a beta-aryloxyethyl fragment exhibit hypotensive activity.
TRICYCLIC INHIBITORS OF POLY(ADP-RIBOSE)POLYMERASE
申请人:NewGen Therapeutics, Inc.
公开号:US20140221314A1
公开(公告)日:2014-08-07
The invention provides for compositions comprising phosphorous containing tricyclic compounds, including phthalazin-1(2H)-one derivatives. The compounds are potent inhibitors of the enzyme poly(ADP-ribose)polymerase (PARP), particularly PARP-1 and potentially PARP-2. The also show good cellular activity in inhibiting poly(ADP-ribose) oligomer formation. The compounds may be useful as mono-therapy or in combination with other therapeutic agents in the treatment conditions where PARP is implicated, such as cancer, inflammatory diseases and ischemic conditions. Thus, also provided are methods for the treatment of a condition where PARP is implicated comprising administering to an effective amount of a compound of the invention to an individual in need thereof.
TRICYCLIC INHIBITORS OF POLY(ADP-RIBOSE) POLYMERASE
申请人:Rakovina Therapeutics Inc.
公开号:EP3925962A1
公开(公告)日:2021-12-22
The invention provides for compositions comprising phosphorous containing tricyclic compounds, including phthalazin-1(2H)-one derivatives. The compounds are potent inhibitors of the enzyme poly(ADP-ribose)polymerase (PARP), particularly PARP-1 and potentially PARP-2. The also show good cellular activity in inhibiting poly(ADP- ribose) oligomer formation. The compounds may be useful as mono-therapy or in combination with other therapeutic agents in the treatment conditions where PARP is implicated, such as cancer, inflammatory diseases and ischemic conditions. Thus, also provided are methods for the treatment of a condition where PARP is implicated comprising administering to an effective amount of a compound of the invention to an individual in need thereof.
Phosphine Oxides from a Medicinal Chemist’s Perspective: Physicochemical and <i>in Vitro</i> Parameters Relevant for Drug Discovery
作者:Peter Finkbeiner、Jörg P. Hehn、Christian Gnamm
DOI:10.1021/acs.jmedchem.0c00407
日期:2020.7.9
physicochemical properties of a real drug scaffold is exemplified by a series of phosphorus-containing analogs of imatinib. We demonstrate that phosphine oxides are highly polar functionalgroups leading to high solubility and metabolic stability but occasionally at the cost of reduced permeability. We conclude that phosphine oxides and related phosphorus-containing functionalgroups are valuable polar
作者:V. S. Reznik、Ya. A. Levin、V. D. Akamsin、I. V. Galyametdinova、R. I. Pyrkin
DOI:10.1007/bf02494782
日期:2000.3
Primary alkylamines, beta-aryloxyethylamines, or N-[beta-(2-methoxyphenoxy)ethyl]-alpha,omega-diaminoalkanes react with alkyl divinylphosphinates or phenyl(divinyl)phosphine oxide to give the corresponding 4-alkoxy(4-phenyl)-1-alkyl-4-oxo-1,4-azaphosphorinanes. Reactions of the latter with mono- or dihaloalkanes afford 4-phosphapiperidinium halides. 1,4-Azaphosphorinanes containing a beta-aryloxyethyl fragment exhibit hypotensive activity.