JPS63239271A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Cyclohepta(b)quinoline derivative
Assignee: Sumitomo Pharma Co Ltd
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Filing: 1987-05-15
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Granted: —
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Expires: 2007-05-15
Abstract
Abstract NEW MATERIAL:A compound of formula I (R<1>-R<5> are simultaneously H, at least one of R<6>-R<8> is F, CF3, OH, phenyl, the rests are H, halogen, CF3, lower alkyl; or at least one of R<1>-R<5> is H, halogen, CF3 lower alkyl, lower cycloalkyl, amino, phenyl; R<9> is H, lower alkyl, aralkyl) and its acid adduct. EXAMPLE:11-Amino-1-fluoro-7,8,9,10-tetrahydro-6H-cycloheptane[b] quinoline. USE:A remedy for senile dementia. PREPARATION:The compound of formula I is obtained by reaction of a com pound of formula II (R<11>-R<13> are H, halogen, CF3, lower alkyl) with another compound of formula III.
Inventors
- 👤 Renzo Ouchi
- 👤 大内 廉三
- 👤 Hajime Kawakami
- 👤 肇 川上
- 👤 Masashi Kitano
- 👤 正史 北野
- 👤 Keiichi Ono
- 👤 圭一 小野
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-26 07:57
CPC Classifications
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