Immunosuppressive effects of 8-substituted xanthine derivatives
申请人:K.U. Leuven Research & Development
公开号:US07253176B1
公开(公告)日:2007-08-07
The invention relates to a novel use of 8-substituted xanthine derivatives for the manufacture of a medicament for the treatment of auto-immuno disorders.
这项发明涉及使用8-取代黄嘌呤衍生物制造治疗自身免疫性疾病药物的新方法。
RENIN INHIBITORS
申请人:Jones Benjamin
公开号:US20100210635A1
公开(公告)日:2010-08-19
Compounds, pharmaceutical compositions, kits and methods are provided for use with Renin that comprise a compound selected from the group consisting of: wherein the variables are as defined herein.
PYRAZOLYL-CONTAINING TRICYCLIC DERIVATIVE, PREPARATION METHOD THEREFOR AND USE THEREOF
申请人:Jiangsu Hansoh Pharmaceutical Group Co., Ltd.
公开号:US20200247815A1
公开(公告)日:2020-08-06
The present invention relates to pyrazolyl-containing tricyclic derivative, a preparation method therefor and the use thereof. In particular, the present invention relates to a compound as shown in the general formula (I), a preparation method therefor and a pharmaceutical composition containing the compound, and the use thereof as a protease such as ERK (MAPK) inhibitor in the treatment of cancers, bone diseases, inflammatory diseases, immunological diseases, nervous system diseases, metabolic diseases, respiratory diseases and heart diseases, wherein the definition of each substituent in the general formula (1) is the same as defined in the description.
A variety of pyrimidine precursors 12–25 were converted into a series of new 7-hydroxylumazines (=7-hydroxypteridine-2,4(1H,3H)-diones) 26–35 which functioned as starting materials for the transformation into the corresponding 7-chlorolumazines 36–45. Subsequent reaction with hydrazine led to the 7-hydrazinolumazines 46–55 which gave on nitrosation the 7-azidolumazines 1 and 56–64. These compounds
High‐Fidelity End‐Functionalization of Poly(ethylene glycol) Using Stable and Potent Carbamate Linkages
作者:Shengyu Shi、Chenzhi Yao、Jie Cen、Lei Li、Guhuan Liu、Jinming Hu、Shiyong Liu
DOI:10.1002/anie.202006687
日期:2020.10.5
and high‐fidelity PEG‐amine with carbamate linkage was obtained, as seen from the clean MALDI‐TOF MS pattern. The carbamate strategy was further applied to the synthesis of high‐fidelity multi‐functionalized PEG with varying reactive groups. Compared to with an ester linkage, amphiphilic PEG‐PS block copolymers bearing carbamate junction linkage exhibits preferential self‐assembly tendency into vesicles