The present invention provides compounds, compositions thereof, and methods of using the same.
本发明提供了化合物、其组合物以及使用这些化合物的方法。
GLYCOSAMINOGLYCAN DERIVATIVE AND METHOD FOR PRODUCING SAME
申请人:SEIKAGAKU CORPORATION
公开号:US20160151506A1
公开(公告)日:2016-06-02
The present invention provides a glycosaminoglycan derivative in which a group derived from glycosaminoglycan and a group derived from a physiologically active substance having at least one of a carboxy group and a hydroxy group are coupled by covalent bond with a spacer therebetween, in which the spacer is selected in accordance with the decomposition rate of the covalent bond to the group derived from the physiologically active substance.
ALGINIC ACID DERIVATIVE BONDED TO NONSTEROIDAL ANTI-INFLAMMATORY COMPOUND
申请人:MOCHIDA PHARMACEUTICAL CO., LTD.
公开号:US20210000968A1
公开(公告)日:2021-01-07
Provided is water-soluble compound that can be used in a sustained-release preparation and is capable of stably releasing a fixed amount of an active ingredient in vivo by using the novel potential base material option of alginic acid as the base material. The present invention relates to an alginic acid derivative having a structure which is obtained by covalently bonding a nonsteroidal anti-inflammatory compound and alginic acid or a salt thereof via a linker, and preferably relates to an alginic acid derivative represented by formula (1) (in the formula: (A) represents one residue derived from alginic acid or a salt thereof and having the C(═O)— group from either L-guluronic acid or D-mannuronic acid, the monosaccharides that constitute alginic acid; (D) represents one residue from a nonsteroidal anti-inflammatory compound; and -L- represents a linker having a functional group which is capable of bonding to (A) by means of an amide bond and having a functional group which is capable of bonding to (D) by means of an ester bond).
(D)-L-(A) (1)
The present invention relates to pyridazin-4(1H)-one derivatives, that are useful for treating cellular proliferative diseases, for treating disorders associated with MET activity, and for inhibiting the receptor tyrosine kinase MET. The invention also related to compositions which comprise these compounds, and methods of using them to treat cancer in mammals.