6 results about "Glutarimide" patented technology

This invention belongs to the field of pharmaceutical chemistry technology, and discloses a compound and its uses. Specifically, it relates to a CRBN small molecule ligand compound based on a pyridazine-glutarimide core skeleton (PDG), its composition, and its application. It also relates to a protein degrading agent based on a CRBN small molecule ligand compound based on a pyridazine-glutarimide core skeleton (PDG) and its application. Specifically, the CRBN small molecule ligand compound is shown in (Ⅰ): wherein R... 1 and R 2 Selected from one or more of the following: fused rings attached to a pyridazine core, H, alkyl, OR, F, CN, CF3, NR2, Ph, 4-Py; Y selected from one or more of CH, CD, CF, and N; R 3 Selected from one or more of OR, NR2, CHR2, and C≡CR; R 4 Selected from H or alkyl.

The present invention provides degron bodies with carbon-linked E3 ubiquitin ligase targeting moieties (degrons) that can be linked to targeting ligands for proteins selected for degradation in vivo, methods and compositions for their use, and methods for their preparation.

The present disclosure relates to a compound of Formula (I) or a salt, a solvate, an isotopically enriched analog, a tautomer, a polymorph, a stereoisomer thereof, or a mixture of stereoisomers thereof, and their use for treating a tumor. The present disclosure also relates to a compound of Formula (I′) or a pharmaceutically acceptable salt, a solvate, an isotopically enriched analog, a tautomer, a polymorph, a stereoisomer thereof, or a mixture of stereoisomers thereof, and their use for treating a tumor.

The present invention relates to: an isoindolinone derivative compound having a glutarimide mother nucleus in which quinoline is substituted; and application thereof, and, more specifically, to an isoindolinone derivative compound having a glutarimide mother nucleus, in which quinoline is substituted, with a thalidomide analog structure. A compound of chemical formula 1, according to the present invention, specifically binds to a CRBN protein and is involved in functions thereof. Therefore, the compound of the present invention can be effectively used in the prevention or treatment of leprosy, chronic graft versus host disease, inflammatory diseases or cancer, which are caused by activity of the CRBN protein.

The present application relates to the technical field of biology, in particular to a method for synthesizing a pregabalin intermediate by using immobilized hydantoinase. The pregabalin intermediate with an optical purity of more than 99.9% is obtained by catalyzing the reaction of a substrate 3-isobutyl succinimide under the action of immobilized enzyme; wherein the amino acid sequence of the immobilized enzyme is shown in SEQ ID No. 1. The present application is immobilized by using specific enzyme under specific conditions, and the stability and purity of the enzyme are improved after the treatment, the optical purity of the product is more than 99.9%, and 50 batches of stable application are realized.

The present invention relates to an isoindolinone derivative compound having a glutarimide mother nucleus, and an application thereof, and more specifically, to an isoindolinone derivative compound in which a glutarimide mother nucleus is substituted with phenylcyclopropane having a thalidomide analog structure. The compound of chemical formula 1 according to the present invention specifically binds to the CRBN protein and is involved in functions thereof. Thus, the compound of the present invention may be beneficially used in the prevention or treatment of leprosy, chronic graft versus host disease, inflammatory diseases, or cancer caused by actions of the CRBN protein.