C07C49/573

Recyclable and Reconfigurable High-Performance Polymer Networks and Uses Thereof

The present invention relates to a composition of polymers comprising dynamic covalent diketoenamine bonds. This composition allows the formulation of polymeric materials with a wide range of architectures and properties, and further allows these materials to be recycled using thermal, chemical, or mechanical processes

Recyclable and Reconfigurable High-Performance Polymer Networks and Uses Thereof

The present invention relates to a composition of polymers comprising dynamic covalent diketoenamine bonds. This composition allows the formulation of polymeric materials with a wide range of architectures and properties, and further allows these materials to be recycled using thermal, chemical, or mechanical processes

COMPOUND USED AS AUTOPHAGY REGULATOR, AND PREPARATION METHOD THEREFOR AND USES THEREOF

It is related to compounds used as autophagy modulators and a method for preparing and using the same, specifically providing a compound of general formula (I), or pharmaceutically acceptable salts thereof, which is a type of autophagy modulators, particularly mammalian ATG8 homologues modulators.

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Sphingosine kinase inhibitors

The invention relates to substituted adamantane compounds, pharmaceutical compositions thereof, processes for their preparation, and methods for inhibiting sphingosine kinase and for treating or preventing hyperproliferative disease, inflammatory disease, or angiogenic disease.

Sphingosine kinase inhibitors

The invention relates to substituted adamantane compounds, pharmaceutical compositions thereof, processes for their preparation, and methods for inhibiting sphingosine kinase and for treating or preventing hyperproliferative disease, inflammatory disease, or angiogenic disease.

COMPOSITIONS AND METHODS FOR MODIFICATION OF BIOMOLECULES

The present invention provides modified cycloalkyne compounds; and method of use of such compounds in modifying biomolecules. The present invention features a cycloaddition reaction that can be carried out under physiological conditions. In general, the invention involves reacting a modified cycloalkyne with an azide moiety on a target biomolecule, generating a covalently modified biomolecule. The selectivity of the reaction and its compatibility with aqueous environments provide for its application in vivo (e.g., on the cell surface or intracellularly) and in vitro (e.g., synthesis of peptides and other polymers, production of modified (e.g., labeled) amino acids).

COMPOSITIONS AND METHODS FOR MODIFICATION OF BIOMOLECULES

The present invention provides modified cycloalkyne compounds; and method of use of such compounds in modifying biomolecules. The present invention features a cycloaddition reaction that can be carried out under physiological conditions. In general, the invention involves reacting a modified cycloalkyne with an azide moiety on a target biomolecule, generating a covalently modified biomolecule. The selectivity of the reaction and its compatibility with aqueous environments provide for its application in vivo (e.g., on the cell surface or intracellularly) and in vitro (e.g., synthesis of peptides and other polymers, production of modified (e.g., labeled) amino acids).

Processes and intermediates for the preparations of benzoprostacyclin analogues and benzoprostacyclin analogues prepared therefrom

The invention relates to processes for preparing benzoprostacyclin analogues and intermediates prepared from the process, and the benzoprostacyclin analogues prepared therefrom. The invention also relates to cyclopentenone intermediates in racemic or optically active form.

Processes and intermediates for the preparations of benzoprostacyclin analogues and benzoprostacyclin analogues prepared therefrom

The invention relates to processes for preparing benzoprostacyclin analogues and intermediates prepared from the process, and the benzoprostacyclin analogues prepared therefrom. The invention also relates to cyclopentenone intermediates in racemic or optically active form.

ESTER COMPOUND

[Problem] To provide an internal donor component capable of producing, with high productivity, a propylene polymer having extremely high stereoregularity when used mainly as a solid titanium catalyst component.

[Solution] A polyol ester compound having a specific polycyclic structure represented by formula (1). This ester compound is characterized in that sites including a C-R.sup.3 structure and a C-R.sup.4 structure satisfy a specific relationship.

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