Modified amino acids and compositions comprising them for delivering active agents
申请人:Emisphere Technologies, Inc.
公开号:EP1792624A1
公开(公告)日:2007-06-06
Modified amino acid compounds useful in the delivery of active agents are provided. The active agents can be peptides, such as rhGH. Methods of administration, such as oral, subcutaneous, sublingual, and intranasal administration, are provided, and methods of preparation of the modified amino acid compound are provided.
Composition of 1,3,4-selenadiazole containing compounds with pharmacological activity
申请人:HANGZHOU JENNIFER BIOTECH CO., LTD
公开号:US10975048B2
公开(公告)日:2021-04-13
The invention belongs to the field of biomedical research involving the 1,3,4-selenyldiazo derivatives that have cell protective activity. Because there are not so many heterocyclic selenium compounds, we synthesized a new type of selenium analog of BPTES. As the isoacceptor of BPTES, the compounds have antitumor activity, anti-oxidation and cell protection function. Currently many drugs contain the thiodiazo motif, so synthesis of selenyldiazo functional group could further optimize these drugs and are important in new drug development and application.