C07D303/12

PROCESS OF PREPARING A PEPTIDE EPOXYKETONE IMMUNOPROTEASOME INHIBITOR, AND PRECURSORS THEREOF
20230135100 · 2023-05-04 ·

Disclosed herein are methods for preparing [(2S,3R)-N-[(2S)-3-(cyclopent-1-en-1-yl)-1-[(2R)-2-methyloxiran-2-yl]-1-oxopropan-2-yl]-3-hydroxy-3-(4-methoxyphenyl)-2-[(2S)-2-[2-(morpholin-4-yl)acetamido]propanamido]propanamide (compound “G”):

##STR00001##

and precursors thereof.

INHIBITORS OF THE N-TERMINAL DOMAIN OF THE ANDROGEN RECEPTOR

The present disclosure provides compounds and methods for inhibiting or degrading the N-terminal domain of the androgen receptor, as well as methods for treating cancers such as prostate cancer.

PROCESS FOR PRODUCING POLYVALENT GLYCIDYL COMPOUND
20170342042 · 2017-11-30 · ·

A polyvalent glycidyl compound is produced from a compound having one or more 2-alkenyl ether groups and two or more 2-alkenyl groups using a hydrogen peroxide aqueous solution as an oxidizing agent to oxidize the 2-alkenyl ether groups and the 2-alkenyl groups. A 2-alkenyl ether compound having two or more (un)substituted 2-alkenyl groups and one or more (un)substituted 2-alkenyl ether groups is oxidized using a hydrogen peroxide aqueous solution as an oxidizing agent in the presence of a tungsten compound and a quaternary ammonium salt as catalysts and of phosphoric acid as a co-catalyst, while controlling the pH of the reaction solution to 1.0-4.0 using an acid other than phosphoric acid. During the oxidation, the step of adding the hydrogen peroxide aqueous solution to the reaction solution and the step of adding the acid other than phosphoric acid thereto are alternately repeated at intervals two or more times.

Inhibitors of the N-terminal domain of the androgen receptor

The present disclosure provides compounds and methods for inhibiting or degrading the N-terminal domain of the androgen receptor, as well as methods for treating cancers such as prostate cancer.

Epoxy compound having alkoxysilyl group, method of preparing the same, composition and cured product comprising the same, and use thereof

Provided are alkoxysilylated epoxy compounds, a composite of which exhibits good heat resistance properties, low CTE and increased glass transition temperature, and a cured product thereof exhibits good flame retardancy without requiring separate coupling agent, a method for preparing the same and a composition and a cured product including the same. An alkoxysilylated epoxy compound including an epoxy group and at least one alkoxysilyl group of an S1 substituent selected from Formulae S11 to S15 or an S2 substituent selected from Formulae S21 to S25; a method for preparing the same by epoxy ring-opening reaction of starting material and alkoxysilylation, an epoxy composition including the epoxy compound, and a cured product and a use of the composition, are provided. Since chemical bonds may be formed between alkoxysilyl group and filler and between alkoxysilyl groups, chemical bonding efficiency of the composite may be improved.

Epoxy compound having alkoxysilyl group, method of preparing the same, composition and cured product comprising the same, and use thereof

Provided are alkoxysilylated epoxy compounds, a composite of which exhibits good heat resistance properties, low CTE and increased glass transition temperature, and a cured product thereof exhibits good flame retardancy without requiring separate coupling agent, a method for preparing the same and a composition and a cured product including the same. An alkoxysilylated epoxy compound including an epoxy group and at least one alkoxysilyl group of an S1 substituent selected from Formulae S11 to S15 or an S2 substituent selected from Formulae S21 to S25; a method for preparing the same by epoxy ring-opening reaction of starting material and alkoxysilylation, an epoxy composition including the epoxy compound, and a cured product and a use of the composition, are provided. Since chemical bonds may be formed between alkoxysilyl group and filler and between alkoxysilyl groups, chemical bonding efficiency of the composite may be improved.

SHIKIMATE ANALOGUES AND METHODS OF USE
20220144747 · 2022-05-12 ·

The present disclosure, in at least certain embodiments, is directed to shikimate (shikimic acid) analogues and compositions thereof, devices and kits which contain the shikimate analogues or compositions thereof, and methods of use of the compounds and compositions for treating and neutralizing irritant or odoriferous compounds on animate or inanimate surfaces or in atmospheres.

Fluorine compounds
11174339 · 2021-11-16 · ·

The present invention relates to fluorine compounds (I), (II) and (III), to processes for the preparation thereof, and to the use thereof.

PROCESS OF PREPARING A PEPTIDE EPOXYKETONE IMMUNOPROTEASOME INHIBITOR, AND PRECURSORS THEREOF
20200407334 · 2020-12-31 ·

Disclosed herein are methods for preparing [(2S,3R)-N-[(2S)-3-(cyclopent-1-en-1-yl)-1-[(2R)-2-methyloxiran-2-yl]-1-oxopropan-2-yl]-3-hydroxy-3-(4-methoxyphenyl)-2-[(2S)-2-[2-(morpholin-4-yl)acetamido]propanamido]propanamide (compound G):

##STR00001##

and precursors thereof.

PROCESS OF PREPARING A PEPTIDE EPOXYKETONE IMMUNOPROTEASOME INHIBITOR, AND PRECURSORS THEREOF
20200407334 · 2020-12-31 ·

Disclosed herein are methods for preparing [(2S,3R)-N-[(2S)-3-(cyclopent-1-en-1-yl)-1-[(2R)-2-methyloxiran-2-yl]-1-oxopropan-2-yl]-3-hydroxy-3-(4-methoxyphenyl)-2-[(2S)-2-[2-(morpholin-4-yl)acetamido]propanamido]propanamide (compound G):

##STR00001##

and precursors thereof.