申请人:Takeda Chemical Industries, Ltd.
公开号:US04408052A1
公开(公告)日:1983-10-04
New carbamic acid esters, inclusive of salts thereof, which have the formula: ##STR1## wherein n is zero or 1; R.sup.1 and R.sup.2 independently represent --H, --OCH.sub.3 or --OCONHR.sup.6 ; in which R.sup.6 is C.sub.8-26 aliphatic hydrocarbon residue provided that at least one of R.sup.1 and R.sup.2 is --OCONHR.sup.6 ; and R.sup.3, R.sup.4 and R.sup.5 independently represent hydrogen or lower alkyl, or ##STR2## represents cyclic ammonio, exhibit inhibitory activity to multiplication of tumor cells and antimicrobial activity.
新的氨基甲酸酯,包括其盐,其化学式为:##STR1## 其中n为0或1;R1和R2分别表示--H,--OCH3或--OCONHR6;其中R6为C8-26脂肪烃残基,至少有一个R1和R2是--OCONHR6;而R3、R4和R5分别表示氢或低碳基,或者##STR2##表示环状氨基阳离子,具有抑制肿瘤细胞增殖和抗微生物活性的作用。