Document Type and Number:
Japanese Patent JPS50106985
Kind Code:
A
Abstract:
Novel 4-Benzazonine derivatives and their salts, and processes for the preparation thereof are disclosed. These 4-benzazonine derivatives are represented by the following general formula: wherein R stands for -H, -OH or a lower alkoxy group such as -OCH3, R1 designates -H or a lower alkyl group such as -CH3 and -CH2CH3, R2 indicates -H or a lower alkyl group such as -CH3, R3 stands for -H, a linear or branched, saturated or unsaturated alkyl group having 1 to 4 carbon atoms, a mono- or di-hydroxy lower alkyl group such as -CH2OH and a saturated cyclic hydrocarbon group having 3 to 6 carbon atoms or a substituted or unsubstituted aromatic hydrocarbon group having 6 to 8 carbon atoms, and R4 designates -H, -OH or = O. These compounds have medicinal effects, especially therapeutic activities on the central nervous system, such as analgesic, antitussive and sedative activities.
Application Number:
JP1528174A
Publication Date:
August 22, 1975
Filing Date:
February 05, 1974
Export Citation:
International Classes:
C07D223/14; C07D225/06; (IPC1-7): A61K31/55; C07D223/14