您的位置: 首页 > 农业专利 > 详情页

תולדות ריפאמיצין, שיטות להכנתן, תכשירים רוקחיים המכילים אותם ושימושים שלהם
专利权人:
ALFA WASSERMANN S.P.A.
发明人:
申请号:
IL21294211
公开号:
IL212942A
申请日:
2011.05.17
申请国别(地区):
IL
年份:
2015
代理人:
摘要:
Disclosed are rifamycin derivatives having antibacterial activities, wherein the compounds have the following general formula: wherein: R is hydrogen or acetyl; R1 and R2 are independently selected from the group consisting of hydrogen, (C1-4)alkyl, benzyloxy, mono- and di-(C1-3)alkylamino-(C1-4)alkyl, (C1-3)alkoxy, (C1-4)alkyl, hydroxy-methyl, hydroxy-(C2-4)-alkyl, and nitro or R1 and R2 taken together with two consecutive carbon atoms of the pyridine nucleus form a benzene ring optionally substituted by one or two methyl or ethyl groups and R3 is hydroxyalkyl(C1-4). In addition, processes to obtain these compounds are described.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充