Method of preparing poly(ADP-ribose) polymerases inhibitors
申请人:Ma Chunrong
公开号:US20060063926A1
公开(公告)日:2006-03-23
This invention relates to a new and convergent route to small molecule inhibitors of poly(ADP-ribose) polymerase, such as 8-fluoro-2-4-[(methylamino)methyl]phenyl}-1,3,4,5-tetrahydro-6H-azepino[5,4,3-cd]indol-6-one, via a key Sonogashira coupling reaction and a CuI-promoted indole formation.
2-ARYLBENZOFURAN-7-FORMAMIDE COMPOUNDS, PREPARATION METHOD AND USE THEREOF
申请人:SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES
公开号:US20150018542A1
公开(公告)日:2015-01-15
Provided in the present invention are a 2-arylbenzofuran-7-formamide compound as shown in general formula I or a pharmacologically or physiologically acceptable salt thereof, a preparation method thereof and use thereof in preparing anti-tumour drugs, wherein R
1
and R
2
are each independently hydrogen, straight or branched chained C
1
-C
4
alkyl, C
3
-C
4
cycloalkyl or saturated 5- or 6-membered heterocyclyl containing oxygen or nitrogen; or R
1
and R
2
together with N form an unsubstituted or substituted saturated 5- or 6-membered heterocyclyl containing at least one heteroatom, wherein the heteroatom is O, N and S, the substituent is a methyl on N; R
3
is a hydrogen atom or a chlorine atom; R
4
is a hydrogen atom or a fluorine atom; X is CH, CF or N; and Y is CH, CF or N.
[EN] METHOD OF PREPARING POLY(ADP-RIBOSE) POLYMERASES INHIBITORS<br/>[FR] PROCEDE DE PREPARATION D'INHIBITEURS DE POLY(ADP-RIBOSE) POLYMERASES
申请人:PFIZER
公开号:WO2006033003A1
公开(公告)日:2006-03-30
The invention relates to a new and convergent route to small molecule inhibitors of poly(ADP-ribose) polymerase, such as 8-fluoro-24-[(methylamino)methyl]phenyl}-1,3,4,5-tetrahydro-6H-azepino [5,4,3-cd]indol-6-one, via a key Sonogashira coupling reaction and a Cul-promoted indole formation.