Disclosed are derivatives of amphotericin B (AmB) characterized by improved therapeutic index compared to AmB. The AmB derivatives include C16 ureas, carbamates, and amides according to Formula (I); C3′-substituted C16 ureas, carbamates, and amides according to Formula (II); C16 acyls according to Formula (III); C2′epi-C16 ureas, carbamates, and amides according to Formula (IV); and C16 oxazolidinone derivatives according to Formula (V). Also disclosed are pharmaceutical compositions comprising the AmB derivatives, and therapeutic methods of using the AmB derivatives.
NON-VIRAL DELIVERY AGENTS FROM POLYELECTROLYTES BASED ON CYCLOPROPENIUM IONS, THEIR SYNTHESES, AND USES THEREOF
申请人:THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
公开号:US20210283273A1
公开(公告)日:2021-09-16
Non-viral gene delivery agents can be provided comprising a polyamine comprising a polymer containing a secondary amine, wherein the polyamine and a derivative of a cyclopropenium ion that are covalently attached. The non-viral gene delivery agents can be formed by a click reaction combining a polyamine polymer precursor backbone with a trisaminocyclopropenium polymer. The non-viral gene delivery agents can be used to deliver genetic material to cells in mammals or other organisms as part of gene therapy.
Fused-ring compounds, pharmaceutical composition and uses thereof
申请人:SHANGHAI DE NOVO PHARMATECH CO., LTD.
公开号:US10202388B2
公开(公告)日:2019-02-12
This disclosure is related to a fused-ring compound of formula (I) and/or a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the fused ring compound of formula (I) and/or a pharmaceutically acceptable salt thereof, preparation methods thereof, and use thereof in modulating activity of indoleamine 2, 3-dioxygenase (IDO) and/or tryptophan 2, 3-dioxygenase (TDO). This disclosure further provides methods of treating IDO and/or TDO-associated diseases, including cancer, viral infection and autoimmune diseases.
Disclosed are derivatives of amphotericin B (AmB) characterized by improved therapeutic index compared to AmB. The AmB derivatives include C16 ureas, carbamates, and amides according to Formula (I); C3′-substituted C16 ureas, carbamates, and amides according to Formula (II); C16 acyls according to Formula (III); C2′epi-C16 ureas, carbamates, and amides according to Formula (IV); and C16 oxazolidinone derivatives according to Formula (V). Also disclosed are pharmaceutical compositions comprising the AmB derivatives, and therapeutic methods of using the AmB derivatives.
Hybrid Amphotericin B derivatives with reduced toxicity
申请人:The Board of Trustees of the University of Illinois
公开号:US11198705B2
公开(公告)日:2021-12-14
Disclosed are derivatives of amphotericin B (AmB) characterized by improved clinical efficacy with reduced toxicity compared to AmB. Also disclosed are pharmaceutical compositions comprising the AmB derivatives, therapeutic methods of using the AmB derivatives and methods of making the AmB derivatives.
公开了两性霉素 B(AmB)的衍生物,其特点是与 AmB 相比,临床疗效提高,毒性降低。还公开了包含 AmB 衍生物的药物组合物、使用 AmB 衍生物的治疗方法和制造 AmB 衍生物的方法。