A fenoxiacetico acid derivative, Pharmaceutical composition containing it and a useful agent for the Prevention of disease, use of a fenoxiacetico acid derivative for the manufacture of a Pharmaceutical composition for the treatment of such diseases and the procedure of fabric

摘要

Phenoxy derivatives expressed in general formula: 1 R1 represents a hydrogen Xi group, a low oxygen group, an aralcoxy group, an amino group or a single or two or two (low tar) groups; 1 R2 and R3 represent a hydrogen atom, a halogenated atom, a low tar group or a low oxygen group, The other is hydrogen atom; R4 represents halogenated atom, a group of lower tar, a group of halogenated substances (lower tar),1. A group below the hydroxyl group, a group below the alcox group, a cyanogen group, a nitro group, an amino group, a mono or di (low) hydrocarbon group, a carbamoyl group, a mono or di (low) carbohydrate group or a formula group: - nhor5 (R5 generation epihydrogen atom or low tar group); The carbon atom with (R) mark is a carbon atom, the carbon atom with (s) mark is a carbon atom, the carbon atom with (s) mark and the acceptable salt on the drug,Beta 3-adrenergic has a strong stimulating effect and can be used as an agent to prevent or treat obesity, hyperglycemia, intestinal hyperactivity, bipolar disorder, urinary incontinence or depression, Or the disease caused by choledocholithiasis or choledocholithiasis.