Chemotherapeutische Nitroheterocyclen, III. Darstellung von Nitrofurfuryliden-, Nitrothenyliden- und Nitropyrrolylmethylen-Verbindungen substituierter 1-Indanone und 1-Tetralone
作者:Rudolf Albrecht、Eberhard Schröder
DOI:10.1002/jlac.19707360112
日期:1970.7.7
Es werden Derivate des 1-Indanons und 1-Tetralons mit 5-Nitro-furfural, 5-Nitro-furfuraldiacetat, 5-Nitro-thiophen-2-aldehyd, 5-Nitro-thiophen-2-aldehyd-diacetat, 5-Nitro-pyrrol2-aldehyd oder N-Methyl-5-nitro-pyrrol-2-aldehyd kondensiert (8–66, Tab. 1). Bei durch H3PO4 bewirkten Kondensationen werden Acetylaminogruppen gleichzeitig hydrolysiert, bei in Acetanhydrid verlaufenden Kondensationen werden
1-茚满酮和1-四氢萘酮与5-硝基糠醛,5-硝基糠醛二乙酸酯,5-硝基噻吩-2-醛,5-硝基噻吩-2-醛二乙酸酯,5-硝基吡咯有衍生物将-2-醛或N-甲基-5-硝基-吡咯-2-醛缩合(8-66,表1)。在由H 3 PO 4引起缩合的情况下,乙酰氨基同时水解,在乙酸酐发生缩合的情况下,同时进行OH基的乙酰化反应(78-83,表2)。 )。描述了在苯核上取代的新的1-茚满酮和1-四氢萘酮衍生物。
Tricyclic compounds, their production and use
申请人:——
公开号:US20020006944A1
公开(公告)日:2002-01-17
A compound of the formula:
1
wherein R
1
is H or a substituent; m is 1-3; Ar is an aromatic group which may be substituted; X is a bond or a divalent straight-chain group having 1-6 atoms which may be substituted; Y is —S—, —O—, or —N(R
2
)— (R
2
is H or a substituent group), Z is —N═ or —C(R
3
)═ (R
3
is H or a hydrocarbon group), ring A is a benzene ring; ring B is a 5- to 7-membered ring which may be substituted, or a salt thereof is useful for eliciting a prostaglandin I
2
receptor agonistic effect.