申请人:Asahi Kasei Pharma Corporation
公开号:US07271190B2
公开(公告)日:2007-09-18
A compound represented by the general formula I: I wherein R1 represents hydrogen, etc. R2 represents NHSO2R3, etc., provided that R3 represents C1-6 alkyl, etc. R5 represents hydrogen, etc. R6 and R7 may be the same or different and each independently represents hydrogen, etc. X represents oxygen, etc. Y represents oxygen, etc. Z1 to Z6 each represents carbon, etc. n is an integer of 0 to 6 and ast1 indicates that the carbon atom is asymmetric, and *2, in the case where R5 is not hydrogen, indicates that the carbon atom is asymmetric or a salt of the compound.
化合物由一般式I表示:其中R1代表氢等,R2代表NHSO2R3等,但要求R3代表C1-6烷基等,R5代表氢等,R6和R7可以相同也可以不同,分别独立地代表氢等,X代表氧等,Y代表氧等,Z1至Z6各自代表碳等,n是0至6的整数,ast1表示该碳原子是不对称的,而*2,在R5不是氢的情况下,表示该碳原子是不对称的或该化合物的盐。