摘要:
The invention relates to a therapeutic and preventive medicament for respiratory diseases, comprising, as an active ingredient, a compound represented by the general formula (1): wherein R1 represents a linear, branched or cyclic alkyl group having 1 to 10 carbon atoms; and R2 represents a hydrogen or halogen atom, a substituted alkyl group, an amino group which may be substituted, a carboxyl group, an alkoxycarbonyl group, a carbamoyl group, or an alkylcarbamoyl group, or a salt thereof. This compound has excellent tracheobronchodilative effect and inhibitory effect on airway constriction.
摘要翻译:本发明涉及用于呼吸系统疾病的治疗和预防药物,其包含作为活性成分的由通式(1)表示的化合物:其中R 1表示具有1至10个碳原子的直链,支链或环状烷基; R 2表示氢或卤原子,取代烷基,可被取代的氨基,羧基,烷氧基羰基,氨基甲酰基或烷基氨基甲酰基或其盐。 该化合物对气道收缩具有优异的气管支气管扩张作用和抑制作用。
摘要:
The invention relates to compounds represented by the following general formula (1): ##STR1## wherein R.sup.1 represents an alkyl group, R.sup.2 represents an amino group, alkyl group or the like, and R.sup.3 represents a nitro group, amino group, heterocyclic group, alkylsulfonylamino group or the like, or salts thereof, medicines comprising such a compound, a preparation process of the compounds, and intermediates useful for preparation thereof. The compounds (1) are useful for the prevention and treatment of a respiratory disease.
摘要:
The invention relates to compounds represented by the following general formula (1): ##STR1## wherein R.sup.1 represents an alkyl group, R.sup.2 represents an amino group, alkyl group or the like, and R.sup.3 represents a nitro group, amino group, heterocyclic group, alkylsulfonylamino group or the like, or salts thereof, medicines comprising such a compound, a preparation process of the compounds, and intermediates useful for preparation thereof. The compounds (1) are useful for the prevention and treatment of a respiratory disease.