C07C317/22

BISPHENOL DERIVATIVES AND THEIR USE AS ANDROGEN RECEPTOR ACTIVITY MODULATORS

Compounds having a structure of Formula I:

##STR00001##

or a pharmaceutically acceptable salt, tautomer or stereoisomer thereof, wherein R.sup.1, R.sup.2, R.sup.3, R.sup.11a, R.sup.11b, R.sup.11c, R.sup.11d, and X, are as defined herein, are provided. Uses of such compounds for modulating androgen receptor activity, imaging diagnostics in cancer and therapeutics, and methods for treatment of subjects in need thereof, including prostate cancer are also provided.

Sulfoxide compound and method of producing benzothiophene derivatives using the same

A sulfoxide compound and method of producing benzothiophene derivatives using the same are provided. The sulfoxide compound is represented by formula (I), wherein R.sub.1 and R.sub.2 are individually and independently benzoyl group; alkyl, acyl or silyl group of C.sub.1-C.sub.6 straight chain or branched chain; or alkenyl group of C.sub.3-C.sub.6 straight chain or branched chain; and X is halogen atom. The sulfoxide compound reacts with alkynyl compound, and then the synthesis efficiency of benzothiophene derivatives can be effectively increased. ##STR00001##

Sulfoxide compound and method of producing benzothiophene derivatives using the same

A sulfoxide compound and method of producing benzothiophene derivatives using the same are provided. The sulfoxide compound is represented by formula (I), wherein R.sub.1 and R.sub.2 are individually and independently benzoyl group; alkyl, acyl or silyl group of C.sub.1-C.sub.6 straight chain or branched chain; or alkenyl group of C.sub.3-C.sub.6 straight chain or branched chain; and X is halogen atom. The sulfoxide compound reacts with alkynyl compound, and then the synthesis efficiency of benzothiophene derivatives can be effectively increased. ##STR00001##

Hydroxybenzophenone-based stabilizers and polymers end-capped with the same

The invention relates to hydroxybenzophenone-based compounds of formula (I) that are used to improve UV, thermal, and thereto-oxidative stability of high performance aromatic polymers in a blend or as end-cappers of the same polymers.

Hydroxybenzophenone-based stabilizers and polymers end-capped with the same

The invention relates to hydroxybenzophenone-based compounds of formula (I) that are used to improve UV, thermal, and thereto-oxidative stability of high performance aromatic polymers in a blend or as end-cappers of the same polymers.

Immunomodulator compounds

Compounds are provided that are useful as immunomodulators. The compounds have the following Formula (II): ##STR00001## including stereoisomers and pharmaceutically acceptable salts thereof, wherein R.sup.1, R.sup.2a, R.sup.2b, R.sup.2c, R.sup.3, R.sup.4, R.sup.5, R.sup.6a, R.sup.6b, m and n are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.

Immunomodulator compounds

Compounds are provided that are useful as immunomodulators. The compounds have the following Formula (II): ##STR00001## including stereoisomers and pharmaceutically acceptable salts thereof, wherein R.sup.1, R.sup.2a, R.sup.2b, R.sup.2c, R.sup.3, R.sup.4, R.sup.5, R.sup.6a, R.sup.6b, m and n are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.

SMALL MOLECULE INHIBITORS OF A PROTEIN COMPLEX

Compositions and methods for treating thrombosis, inflammation, and atherosclerosis by administration of a compound that binds to KRIT1 to inhibit binding with HEG1.

SMALL MOLECULE INHIBITORS OF A PROTEIN COMPLEX

Compositions and methods for treating thrombosis, inflammation, and atherosclerosis by administration of a compound that binds to KRIT1 to inhibit binding with HEG1.

METHOD FOR PRODUCING DIPHENYLSULFONE COMPOUND
20220306572 · 2022-09-29 ·

A diphenylsulfone compound containing 4,4′-dihydroxydiphenylsulfone is produced in good yield in a short time and at a relatively low temperature. A diphenylsulfone compound represented by formula (2) below is produced by irradiating, with microwaves, a compound represented by formula (1) below and a sulfonating agent so that a dehydration condensation reaction is carried out.

##STR00001##