NEW USE OF TRIAZOLO(4,5-D)PYRIMIDINE DERIVATIVES FOR PREVENTION AND TREATMENT OF BACTERIAL INFECTION
申请人:Université de Liège
公开号:EP3292867A1
公开(公告)日:2018-03-14
Triazolo(4,5-d)pyrimidine derivatives for use in treatment or prevention of bacterial infection in a host mammal in need of such treatment or for use as inhibitor of biofilm formation on a surface of biomaterial or medical device, particularly of cardiovascular device such as prosthetic heart valve or pacemakers.
Use of triazolo(4,5-d)pyrimidine derivatives for prevention and treatment of bacterial infection
申请人:Universite de Liege
公开号:US10905691B2
公开(公告)日:2021-02-02
A method for treatment of a bacterial infection in a host mammal in need of such treatment or a method of administering to the host mammal an effective amount of a Triazolo(4,5-d)pyrimidine of formula(I):
wherein R1 is C3-5 alkyl optionally substituted by one or more halogen atoms; R2 is a phenyl group, optionally substituted by one or more halogen atoms; R3 and R4 are both hydroxyl; R is XOH, wherein X is CH2, OCH2CH2, or a bond, and wherein when X is a bond, R is OH; or a pharmaceutical acceptable salt, provided that when X is CH2 or a bond, R1 is not propyl; when X is CH2 and R1 is CH2CH2CF3, butyl or pentyl, the phenyl group at R2 must be substituted by fluorine; when X is OCH2CH2 and R1 is propyl, the phenyl group at R2 must be substituted by fluorine.
一种治疗需要此类治疗的宿主哺乳动物细菌感染的方法,或一种向宿主哺乳动物施用有效量的式(I)三唑并(4,5-d)嘧啶的方法:
其中 R1 是任选被一个或多个卤素原子取代的 C3-5 烷基;R2 是任选被一个或多个卤素原子取代的苯基;R3 和 R4 都是羟基;R 是 XOH,其中 X 是 CH2、O 或键,当 X 是键时,R 是 OH;或药物可接受的盐,条件是当 X 是 或键时,R1 不是丙基;当 X 是 且 R1 是 CF3、丁基或戊基时,R2 的苯基必须被氟取代;当 X 是 O 且 R1 是丙基时,R2 的苯基必须被氟取代。
TRIAZOLO(4,5-D)PYRIMIDINE DERIVATIVES FOR USE IN THE PREVENTION AND TREATMENT OF BACTERIAL INFECTION
申请人:Université de Liège
公开号:EP3292867B1
公开(公告)日:2019-05-15
NEW USE OF TRIAZOLO(4,5-D)PYRIMIDINE DERIVATIVES FOR PREVENTION AND TREATMENT OF BACTERIAL INFECTION
申请人:Université de Liège
公开号:EP3509598B1
公开(公告)日:2020-10-07
NEW USE OF TRIAZOLO(4,5 D)PYRIMIDINE DERIVATIVES FOR PREVENTION AND TREATMENT OF BACTERIAL INFECTION
申请人:Universite de Liege
公开号:US20190194213A1
公开(公告)日:2019-06-27
Triazolo(4,5-d)pyrimidine derivatives for use in treatment or prevention of bacterial infection in a host mammal in need of such treatment or use as inhibitor of biofilm formation on a surface of biomaterial or medical device, particularly of cardiovascular device such as prosthetic heart valve or pacemakers.