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US 10,093,644 B2Granted
3-[(Benzo[D][1,3]dioxolan-4-yl)-oxy]-3-arylpropylamine type compounds and applications thereof
AssigneeNhwa Pharma. Corporation
InventorsQiang Guo, Song Zhao, Zhiqiang Liu, Xiangqing Xu, Guisen Zhang
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Abstract
The present invention relates to 3-[(benzo[d][1,3]dioxolan-4-yl)-oxy]-3-arylpropylamine compounds of formula I or pharmaceutically acceptable salts thereof and use thereof. The compound may be used to prepare an antidepressant agent.
Claims10
A compound of formula I, an optical isomer thereof or a pharmaceutically acceptable salt thereof:
- wherein,
- R1 and R2 are independently hydrogen or C1-5 alkyl;
- and
- R3 and R4 are independently hydrogen, halogen, substituted or unsubstituted C1-5 alkyl or C1-3alkoxyl.
1 more element
Dependencies are inferred from the claim text.