申请人:Dr. Karl Thomae Gesellschaft mit beschrankter Haftung
公开号:US04362725A1
公开(公告)日:1982-12-07
Compounds of the formula ##STR1## wherein A is phenyl, 4-hydroxy-phenyl, 2-thienyl, 2-furyl or 3,4-dihydroxy-phenyl; Y is hydrogen or methoxy; Het is 4H-5,6-dioxo-1,2,4-triazin-3-yl, 4-methyl-5,6-dioxo-1,2,4-triazin-3-yl, 2-methyl-5,6-dioxo-1,2,4-triazin-3-yl, 1-vinyl-tetrazol-5-yl, 1-allyl-tetrazol-5-yl or ##STR2## where n is an integer from 1 to 3, inclusive R.sub.1 is hydroxyl, amino, dimethylamino, acetylamino, aminocarbonyl, aminocarbonylamino, aminosulfonyl, aminosulfonylamino, methylcarbonyl, methylsulfonylamino, cyano, hydroxysulfonylamino, methylsulfonyl, methylsulfinyl, a carboxylic acid group or a sulfonic acid group, and --(CH.sub.2).sub.n --R.sub.1 may also be alkyl of 2 to 4 carbon atoms or 2,3-dihydroxy-propyl; R is cyclopropyl, 4'-hydroxycyclohexyl-amino ##STR3## where R.sub.2 is straight or branched, saturated or unsaturated hydrocarbyl of 1 to 4 carbon atoms or cycloalkyl of 3 to 6 carbon atoms; G is hydroxyl, aminocarbonyl, aminosulfonyl, aminocarbonylamino, acetylamino, methylsulfonylamino, methylsulfinyl or methylsulfonyl; m is 0 or 1; and R.sub.3 and R.sub.4, which may be identical to or different from each other, are each hydrogen, chlorine, fluorine, hydroxyl, methoxy, acetylamino, aminocarbonylamino, nitro, acetyl, methylcarbonyloxy, methoxycarbonyl, aminocarbonyl, cyano, methylsulfinyl, methylsulfonyl, aminosulfonyl, methylaminosulfonyl or methyl; and E is hydrogen or a protective group which is easily removable in vitro or in vivo; and, when E is hydrogen, non-toxic, pharmacologically acceptable salts thereof; the compounds as well as their salts are useful as antibiotics.
式为##STR1##的化合物,其中A是苯基、4-羟基苯基、2-噻吩基、2-呋喃基或3,4-二羟基苯基;Y是氢或甲氧基;Het是4H-5,6-二氧杂-1,2,4-三嗪-3-基、4-甲基-5,6-二氧杂-1,2,4-三嗪-3-基、2-甲基-5,6-二氧杂-1,2,4-三嗪-3-基、1-乙烯基-四唑-5-基、1-丙烯基-四唑-5-基或##STR2##其中n为1到3的整数,R.sub.1是羟基、氨基、二甲胺基、乙酰氨基、氨基甲酰基、氨基甲酰氨基、氨基磺酰基、氨基磺酰氨基、甲基羰基、甲基磺酰氨基、氰基、羟基磺酰氨基、甲基磺酰基、甲基亚砜基、羧基或磺酸基,--(CH.sub.2).sub.n --R.sub.1也可以是2到4个碳原子的烷基或2,3-二羟基丙基;R是环丙基、4'-羟基环己基氨基##STR3##其中R.sub.2是1到4个碳原子的直链或支链、饱和或不饱和的烃基或3到6个碳原子的环烷基;G是羟基、氨基甲酰基、氨基磺酰基、氨基甲酰氨基、乙酰氨基、甲基磺酰氨基、甲基亚砜基或甲基磺酰基;m为0或1;R.sub.3和R.sub.4,可以相同也可以不同,分别是氢、氯、氟、羟基、甲氧基、乙酰氨基、氨基甲酰氨基、硝基、乙酰基、甲基羰氧基、甲氧羰基、氨基甲酰基、氰基、甲基亚砜基、甲基磺酰基、氨基磺酰基、甲基氨基磺酰基或甲基;E是氢或易于在体外或体内去除的保护基;当E为氢时,其非毒性、药理学上可接受的盐;这些化合物及其盐可用作抗生素。