C07C233/65

TRICYCLIC AMINO CONTAINING COMPOUNDS FOR TREATMENT OR PREVENTION OF SYMPTOMS ASSOCIATED WITH ENDOCRINE DYSFUNCTION

The disclosure provides methods of use of certain compounds that are useful for treating certain symptoms of endocrine disturbances, and in particular those associated with hot flashes.

Benzamide derivatives for inhibiting endoplasmic reticulum (ER) stress

Novel 3-(N-piperidinyl)methyl benzamide derivatives are disclosed. The compounds can be used in treating diseases and conditions which are associated with abnormal cell function related to endoplasmic reticulum (ER) stress. For example, the compounds can be used as suppressors of ER stress-induced pancreatic β-cell dysfunction and death, for example in the treatment of diabetes.

Benzamide derivatives for inhibiting endoplasmic reticulum (ER) stress

Novel 3-(N-piperidinyl)methyl benzamide derivatives are disclosed. The compounds can be used in treating diseases and conditions which are associated with abnormal cell function related to endoplasmic reticulum (ER) stress. For example, the compounds can be used as suppressors of ER stress-induced pancreatic β-cell dysfunction and death, for example in the treatment of diabetes.

Method of preparing (3R,4S)-3-acetamido-4-allyl-n-(tert-butyl)pyrrolidine-3-carboxamide

A method is provided to conveniently separate racemic (3R,4S)-3-acetamido-4-allyl-N-(tert-butyl)pyrrolidine-3-carboxamide and (3S,4R)-3-acetamido-4-allyl-N-(tert-butyl)pyrrolidine-3-carboxamide using selective crystallization with chiral carboxylic acids.

Method of preparing (3R,4S)-3-acetamido-4-allyl-n-(tert-butyl)pyrrolidine-3-carboxamide

A method is provided to conveniently separate racemic (3R,4S)-3-acetamido-4-allyl-N-(tert-butyl)pyrrolidine-3-carboxamide and (3S,4R)-3-acetamido-4-allyl-N-(tert-butyl)pyrrolidine-3-carboxamide using selective crystallization with chiral carboxylic acids.

NOVEL TERNARY MOLECULAR COMPLEX OF TAMIBAROTENE FOR CANCER STEM CELLS TREATMENT
20220185767 · 2022-06-16 ·

Preparation and characterization of novel tamibarotene forms suitable for pharmaceutical compositions in drug delivery systems for the treatment of cancer stem cells. The tamibarotene compositions can be used for the safe and effective treatment of human diseases including a variety of cancers, cancer stem cells, drug resistant cancers, and used as a radio sensitizer.

NOVEL TERNARY MOLECULAR COMPLEX OF TAMIBAROTENE FOR CANCER STEM CELLS TREATMENT
20220185767 · 2022-06-16 ·

Preparation and characterization of novel tamibarotene forms suitable for pharmaceutical compositions in drug delivery systems for the treatment of cancer stem cells. The tamibarotene compositions can be used for the safe and effective treatment of human diseases including a variety of cancers, cancer stem cells, drug resistant cancers, and used as a radio sensitizer.

TRISAMIDE COMPOUNDS AND COMPOSITIONS COMPRISING THE SAME

A composition comprises one or more trimesic acid derivatives of Formula (I)

##STR00001##

in which R.sup.1, R.sup.2, and R.sup.3 are independently selected from the group consisting of alkyl groups. A polymer composition comprises a composition as described above and a polyolefin polymer. The polymer compositions containing a trimesic acid derivative of Formula (I) exhibit very low haze levels and minimal extraction of the trimesic acid derivative.

Method of producing N,N-disubstituted amide and catalyst for producing N,N-disubstituted amide

A method of producing an N,N-disubstituted amide of the present invention is a method of reacting a nitrile with an alcohol in the presence of a catalyst, wherein the nitrile is a compound represented by R.sup.1CN (R.sup.1 represents an alkyl group having 10 or less carbon atoms or an aryl group having 10 or less carbon atoms), wherein the alcohol is a compound represented by R.sup.2OH (R.sup.2 represents an alkyl group having 10 or less carbon atoms), wherein the catalyst is a metal salt represented by MXn (M represents a metal cation having an oxidation number of n, X represents a monovalent anion including a substituted sulfonyl group represented by —S(═O).sub.2—R.sup.3 (R.sup.3 represents a hydrocarbon group having 10 or less carbon atoms or a group in which some or all of hydrogen atoms in the hydrocarbon group are substituted with fluorine atoms), and n represents an integer of 1 to 4), a substituent bonded to a carbon atom in a carbonyl group of the N,N-disubstituted amide is R.sup.1, and two substituents bonded to nitrogen atoms in an amide group are both R.sup.2.

Method of producing N,N-disubstituted amide and catalyst for producing N,N-disubstituted amide

A method of producing an N,N-disubstituted amide of the present invention is a method of reacting a nitrile with an alcohol in the presence of a catalyst, wherein the nitrile is a compound represented by R.sup.1CN (R.sup.1 represents an alkyl group having 10 or less carbon atoms or an aryl group having 10 or less carbon atoms), wherein the alcohol is a compound represented by R.sup.2OH (R.sup.2 represents an alkyl group having 10 or less carbon atoms), wherein the catalyst is a metal salt represented by MXn (M represents a metal cation having an oxidation number of n, X represents a monovalent anion including a substituted sulfonyl group represented by —S(═O).sub.2—R.sup.3 (R.sup.3 represents a hydrocarbon group having 10 or less carbon atoms or a group in which some or all of hydrogen atoms in the hydrocarbon group are substituted with fluorine atoms), and n represents an integer of 1 to 4), a substituent bonded to a carbon atom in a carbonyl group of the N,N-disubstituted amide is R.sup.1, and two substituents bonded to nitrogen atoms in an amide group are both R.sup.2.