C07C49/683

Anticonvulsant compounds
11345652 · 2022-05-31 · ·

The present application relates to compounds and methods for reducing the severity of convulsant activity or epileptic seizures, or for the treatment of chronic or acute pain.

CURCUSONE DITERPENOIDS AND USES THEREOF

The present disclosure provides the first asymmetric total synthesis and target identification of the curcusone natural products. The novel convergent synthesis is built upon a cheap and abundant chiral pool molecule (8) and features a thermal [3,3]-sigmatropic rearrangement and an FeCl3-promoted global hydrolysis/adol condensation cascade to rapidly construct the critical cycloheptadienone core. By performing chemoproteomics with the alkyne probe 37, we identified the previously “undruggable” oncogenic protein BRAT1 as a key cellular target of 1d. Furthermore, 1d inhibits BRAT1 in cancer cells, thereby reducing cancer cell migration, increasing susceptibility to DNA damage, and inducing chemosensitization to the approved drug etoposide. Compound 1d is the first known small-molecule inhibitor for BRAT1, a master regulator of the DDR and DNA repair. Composition matters and methods of uses are within the scope of this disclosure.

CURCUSONE DITERPENOIDS AND USES THEREOF

The present disclosure provides the first asymmetric total synthesis and target identification of the curcusone natural products. The novel convergent synthesis is built upon a cheap and abundant chiral pool molecule (8) and features a thermal [3,3]-sigmatropic rearrangement and an FeCl3-promoted global hydrolysis/adol condensation cascade to rapidly construct the critical cycloheptadienone core. By performing chemoproteomics with the alkyne probe 37, we identified the previously “undruggable” oncogenic protein BRAT1 as a key cellular target of 1d. Furthermore, 1d inhibits BRAT1 in cancer cells, thereby reducing cancer cell migration, increasing susceptibility to DNA damage, and inducing chemosensitization to the approved drug etoposide. Compound 1d is the first known small-molecule inhibitor for BRAT1, a master regulator of the DDR and DNA repair. Composition matters and methods of uses are within the scope of this disclosure.

Modulators of Liver Receptor Homologue 1 (LRH-1) and Uses

This disclosure relates to modulators of liver receptor homologue 1 (LRH-1) and methods of managing disease and conditions related thereto. In certain embodiments, modulators are derivatives of hexahydropentalene. In certain embodiments, this disclosure relates to methods of treating or preventing cancer, diabetes, or cardiovascular disease by administering an effective amount of a hexahydropentalene derivative disclosed herein.

Modulators of Liver Receptor Homologue 1 (LRH-1) and Uses

This disclosure relates to modulators of liver receptor homologue 1 (LRH-1) and methods of managing disease and conditions related thereto. In certain embodiments, modulators are derivatives of hexahydropentalene. In certain embodiments, this disclosure relates to methods of treating or preventing cancer, diabetes, or cardiovascular disease by administering an effective amount of a hexahydropentalene derivative disclosed herein.

COMPOSITIONS CONTAINING PTEROSIN COMPOUND AND DERIVATIVES THEREOF ACTIVE INGREDIENTS FOR PREVENTION OR TREATMENT OF DEGENERATIVE BRAIN DISEASES

The present invention relates to compositions containing a pterosin compound and derivatives thereof as active ingredients for the prevention or treatment of degenerative brain diseases and, more specifically, to a pharmaceutical composition for the prevention or treatment of degenerative brain diseases and a food composition for the prevention or alleviation of degenerative brain diseases, each of which contains a pterosin compound defined by chemical formula 1 or a derivative thereof as an active ingredient. A method of the present invention can be favorably used to provide a therapeutic agent for preventing or treating degenerative brain diseases, a food for alleviating degenerative brain diseases, or a functional food for the promotion of cognitive functions, by using a pterosin compound extracted from Pteridium aquilinum and derivatives thereof.

COMPOSITIONS CONTAINING PTEROSIN COMPOUND AND DERIVATIVES THEREOF ACTIVE INGREDIENTS FOR PREVENTION OR TREATMENT OF DEGENERATIVE BRAIN DISEASES

The present invention relates to compositions containing a pterosin compound and derivatives thereof as active ingredients for the prevention or treatment of degenerative brain diseases and, more specifically, to a pharmaceutical composition for the prevention or treatment of degenerative brain diseases and a food composition for the prevention or alleviation of degenerative brain diseases, each of which contains a pterosin compound defined by chemical formula 1 or a derivative thereof as an active ingredient. A method of the present invention can be favorably used to provide a therapeutic agent for preventing or treating degenerative brain diseases, a food for alleviating degenerative brain diseases, or a functional food for the promotion of cognitive functions, by using a pterosin compound extracted from Pteridium aquilinum and derivatives thereof.

METHOD FOR PRODUCING ARENE COMPOUNDS AND ARENE COMPOUNDS PRODUCED BY THE SAME
20210188739 · 2021-06-24 ·

Provided is a method for producing (alkyl)arene compounds represented by Formulae 3-1, 3-2, and 3-3 by the Friedel-Crafts alkylation reaction of alkyl halide compounds and arene compounds using organic phosphine compounds as a catalyst.

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METHOD FOR PRODUCING ARENE COMPOUNDS AND ARENE COMPOUNDS PRODUCED BY THE SAME
20210188739 · 2021-06-24 ·

Provided is a method for producing (alkyl)arene compounds represented by Formulae 3-1, 3-2, and 3-3 by the Friedel-Crafts alkylation reaction of alkyl halide compounds and arene compounds using organic phosphine compounds as a catalyst.

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PROCESS FOR PREPARING TAPINAROF

The present invention provides processes for the preparation of 3, 5-Dihydroxy-4-isopropyl-trans-stilbene or a salt or solvate thereof and novel intermediates used therein. In some embodiments the 3, 5-Dihydroxy-4-isopropyl-trans-stilbene is prepared from (E)-2-chloro-2-isopropyl-5-styrylcyclohexane-1,3-dione. Also disclosed are crystal forms of 3, 5-Dihydroxy-4-isopropyl-trans-stilbene or a salt or solvate thereof and pharmaceutical compositions comprising same.