CONJUGATE-BASED ANTIFUNGAL AND ANTIBACTERIAL PRODRUGS
申请人:Bapat Abhijit S.
公开号:US20140364595A1
公开(公告)日:2014-12-11
The invention provides conjugate-based antifungal or antibacterial prodrugs formed by coupling at least one anti-fungal agent or antibacterial agent with at least one linker and/or carrier. The prodrugs are of formula: (i) (AFA)
m
-X-(L)
n
; (ii) [(AFA)
m′
-X]
p
-L; (iii) AFA-[X-(L)
n′
]
q
; or (iv) (AFA)
m″
-X, wherein: AFA is an antifungal agent or an antibacterial agent; L is a carrier; X is a linker; m ranges from 1 to 10; n ranges from 2 to 10; m′ is 1 to 10; p is 1 to 10; n′ is 1 to 10; and q is 1 to 10, provided that q′ and n are not both 1; and m″ is 1 to 10. The invention also provides nanoparticles comprising the conjugate-based prodrugs. Additionally, the invention also provides non-conjugated antifungal and antibacterial agents in the form of nanoparticles.
该发明提供了由至少一种抗真菌剂或抗菌剂与至少一种连接剂和/或载体偶联形成的基于共轭的抗真菌或抗菌前药。这些前药的公式为:(i) (AFA)
m
-X-(L)
n
; (ii) [(AFA)
m′
-X]
p
-L; (iii) AFA-[X-(L)
n′
]
q
; 或 (iv) (AFA)
m″
-X,其中:AFA是抗真菌剂或抗菌剂;L是载体;X是连接剂;m范围从1到10;n范围从2到10;m′为1到10;p为1到10;n′为1到10;q为1到10,前提是q'和n不同时为1;m″为1到10。该发明还提供了包含基于共轭的前药的纳米粒子。此外,该发明还提供了以纳米粒子形式的非共轭抗真菌和抗菌剂。
Opioid receptor antagonist prodrugs
申请人:Nirsum Laboratories, Inc.
公开号:US10533015B1
公开(公告)日:2020-01-14
Provided herein are prodrugs of opioid receptor antagonists such as nalmefene and naltrexone, pharmaceutical compositions comprising said compounds, and methods for using said compounds for the treatment of behavioral disorders.
[EN] COMPOSITIONS AND METHODS FOR INHIBITING CD73<br/>[FR] COMPOSITIONS ET PROCÉDÉS D'INHIBITION DE CD73
申请人:PELOTON THERAPEUTICS INC
公开号:WO2019232319A1
公开(公告)日:2019-12-05
Compounds that modulate CD73 activity, pharmaceutical compositions containing these compounds, and methods of using these compounds for treating diseases associated with CD73 activity are described herein.
Uridine derivative and process for preparing the same
申请人:TANABE SEIYAKU CO., LTD.
公开号:EP0588317A1
公开(公告)日:1994-03-23
A novel uridine derivative of the formula (I):
wherein R¹ is acyloxy, R² is hydrogen, acyloxy, etc., R³ is aralkyloxy, acyloxy, etc., R⁴ is hydrogen, acyloxy, etc., R is hydrogen or a lower alkyl, and Y is fluorine or trifluoromethyl, and a process for preparing the same are provided. The uridine derivative (I) of the present invention exhibits an excellent anti-tumor activity in vivo.