摘要:
Bismaleimides (BMI) exhibit excellent heat resistance (high Tg and high resistance to thermal decomposition) compared to epoxy resins and phenolic resins, and therefore, in recent years, more attention is paid to bismaleimides as a resin material for the next-generation devices represented by SiC power semiconductors, in addition to the investigation on the use of bismaleimides for electronic material applications. As such, conventional BMI's are known as highly heat-resistant resins; however, there is a demand for a resin having higher heat resistance for advanced material applications and the like. Thus, an object of the invention is to provide a novel maleimide compound having superior heat resistance. Disclosed is a substituted or unsubstituted allyl group-containing maleimide compound having a structure with three or more benzene rings, having one or more groups each having a substituted or unsubstituted allyl group, and having one or more maleimide groups.
摘要:
There are provided compounds of formula (I) in which R2, R2, R3, R4 and Q can represent various different possibilities. These compounds can be useful as anticancer agents as well as anti-inflammatory agents, anti-proliferative agents and/or anti-metastatic agents.
摘要:
The present invention relates to a synthesis method of N-substituted maleimides using a non-homogeneous solid acid catalyst, and particularly, a synthesis method of N-substituted maleimides with high synthesis yield by using a zirconium(IV) hydrogenphosphate as a catalyst, by which, the loss of the catalyst is minimized, the separation and recovering processes of the catalyst are simplified, in case when the activity of the separated and recovered catalyst is decreased, the complete regeneration of the catalyst is possible via washing or firing, and solvents that could be used during a washing process of the catalyst are not limited.
摘要:
Processes for the preparation of charged crosslinkers bearing a sulfonic acid moiety are disclosed. These procedures also optionally include methods to convert the resulting products to substantially a single salt form.
摘要:
Disclosed are a type of tridentate linkers and use thereof. The tridentate linkers can be used to prepare an antibody drug conjugates as represented by formula I, wherein, L is an antibody, antibody fragment or protein; T is a tridentate linker part; A is a cleavable linker group or a noncleavable linker part; D is a drug part; n is an integer of 0-8. The structure of the tridentate linker part is as represented by formula II, wherein, W is substituted aryl, heteroaryl, linear alkyl, cycloalkyl, heterocycloalkyl, or any combination thereof. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ L -(T-A-D) n €ƒ€ƒ€ƒ€ƒ€ƒ I
摘要:
Processes for the preparation of charged crosslinkers bearing a sulfonic acid moiety are disclosed. These procedures also optionally include methods to convert the resulting products to substantially a single salt form.
摘要:
Activated polymeric bicine derivatives such asas well as conjugates made therewith are disclosed. Methods of making and using the bicine derivatives are also disclosed