申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US04182758A1
公开(公告)日:1980-01-08
Hydroxyaminohydrocarbonphosphonic acid derivatives represented by the formula: ##STR1## wherein R.sup.1 is hydrogen or acyl, R.sup.2 is hydrogen, lower alkyl, ar(lower) alkyl or acyl, and A is lower alkylene, lower alkenylene or hydroxy(lower) alkylene, or the esters at the phosphono group thereof or the pharmaceutically acceptable salts thereof, excepting 3-(N-acetyl-N-hydroxyamino) propylphosphonic acid, 3-(N-acetyl-N-hydroxyamino)-2-hydroxypropylphosphonic acid, and their pharmaceutically acceptable salts, and processes for preparing the same. Included are compounds having antimicrobial activity against various pathogenic organisms.
化合物的化学式为:##STR1## 其中R.sup.1为氢或酰基,R.sup.2为氢、低碳基、芳基(低)碳基或酰基,A为低碳基、低烯基或羟基(低)碳基,或其磷酸酯或药学上可接受的盐,但不包括3-(N-乙酰-N-羟基氨基)丙基磷酸、3-(N-乙酰-N-羟基氨基)-2-羟基丙基磷酸及其药学上可接受的盐,以及制备它们的过程。这些化合物具有抗各种致病微生物的活性。