The present invention provides a compound having an excellent rate of change in HTP due to exposure. The present invention further provides a composition formed of the compound, a cured product, an optically anisotropic body, and a reflective film.

The compound of the present invention is a compound represented by General Formula (1).

##STR00001##

The present invention relates to a novel crystalline form of deltamethrin, which is a pyrethroid compound useful as a pest control agent. The present invention further relates to a process of preparing the novel crystalline form, and to methods of controlling pests using the novel crystalline form.

The present invention relates to a novel crystalline form of deltamethrin, which is a pyrethroid compound useful as a pest control agent. The present invention further relates to a process of preparing the novel crystalline form, and to methods of controlling pests using the novel crystalline form.

The invention belongs to the pharmaceutical manufacturing field, which relates to a novel process for the preparation of substituted phenylacetic acids derivatives, especially relates to the preparation of 2-(4-(2-oxocyclopentyl)phenyl)propanoic acid. The process for the preparation of the precursor form of loxoprofen which use 1,4-di-halobenzyl compounds or disubstituted benzyl compounds as starting material, is through the substitution reaction of cyclopentanone groups or its precursor compounds.

##STR00001##

Wherein X is halogen, L.sub.1 is a suitable leaving group selected from halogen, OH, OMs, OTs, OTf and the like; L.sub.2 is a suitable leaving group selected from halogen, CN, OH, CH.sub.2OH, CHO, CH.sub.3NO.sub.2, ester group, NR.sub.4R.sub.5, OTf, OTs, OMs, CCR.sub.6, CCR.sub.7 and the like, wherein R.sub.4, R.sub.5, R.sub.6, R.sub.7 are short chain alkyl groups; Z is cyclopentanone group and its precursor form selected from

##STR00002##

and the like; R.sub.3 is short chain alkyl groups. L.sub.3 is a suitable leaving group selected from halogen, OH, OMs, OTs, OT.sub.f and the like, or organometallic groups. The invention also include the detailed procedure to convert the precursor compounds of cyclopentanone group to cyclopentanone, followed by the transformation of the precursor compounds of loxoprofen to loxoprofen.

The invention belongs to the pharmaceutical manufacturing field, which relates to a novel process for the preparation of substituted phenylacetic acids derivatives, especially relates to the preparation of 2-(4-(2-oxocyclopentyl)phenyl)propanoic acid. The process for the preparation of the precursor form of loxoprofen which use 1,4-di-halobenzyl compounds or disubstituted benzyl compounds as starting material, is through the substitution reaction of cyclopentanone groups or its precursor compounds.

##STR00001##

Wherein X is halogen, L.sub.1 is a suitable leaving group selected from halogen, OH, OMs, OTs, OTf and the like; L.sub.2 is a suitable leaving group selected from halogen, CN, OH, CH.sub.2OH, CHO, CH.sub.3NO.sub.2, ester group, NR.sub.4R.sub.5, OTf, OTs, OMs, CCR.sub.6, CCR.sub.7 and the like, wherein R.sub.4, R.sub.5, R.sub.6, R.sub.7 are short chain alkyl groups; Z is cyclopentanone group and its precursor form selected from

##STR00002##

and the like; R.sub.3 is short chain alkyl groups. L.sub.3 is a suitable leaving group selected from halogen, OH, OMs, OTs, OT.sub.f and the like, or organometallic groups. The invention also include the detailed procedure to convert the precursor compounds of cyclopentanone group to cyclopentanone, followed by the transformation of the precursor compounds of loxoprofen to loxoprofen.

The invention belongs to the pharmaceutical manufacturing field, which relates to a novel process for the preparation of substituted phenylacetic acids derivatives, especially relates to the preparation of 2-(4-(2-oxocyclopentyl)phenyl)propanoic acid. The process for the preparation of the precursor form of loxoprofen which use 1,4-di-halobenzyl compounds or disubstituted benzyl compounds as starting material, is through the substitution reaction of cyclopentanone groups or its precursor compounds.

##STR00001##

Wherein X is halogen, L.sub.1 is a suitable leaving group selected from halogen, OH, OMs, OTs, OTf and the like; L.sub.2 is a suitable leaving group selected from halogen, CN, OH, CH.sub.2OH, CHO, CH.sub.3NO.sub.2, ester group, NR.sub.4R.sub.5, OTf, OTs, OMs, CCR.sub.6, CCR.sub.7 and the like, wherein R.sub.4, R.sub.5, R.sub.6, R.sub.7 are short chain alkyl groups; Z is cyclopentanone group and its precursor form selected from

##STR00002##

and the like; R.sub.3 is short chain alkyl groups. L.sub.3 is a suitable leaving group selected from halogen, OH, OMs, OTs, OT.sub.f and the like, or organometallic groups. The invention also include the detailed procedure to convert the precursor compounds of cyclopentanone group to cyclopentanone, followed by the transformation of the precursor compounds of loxoprofen to loxoprofen.

Methods are provided for modulating MRGPR X4 generally, or for treating a MRGPR X4 dependent condition more specifically, by contacting the MRGPR X4 or administering to a subject in need thereof, respectively, an effective amount of a compound having the structure of Formula (I).

##STR00001##

or a pharmaceutically acceptable isomer, racemate, hydrate, solvate, isotope, or salt thereof, wherein n, x, A, Q.sub.1, Q.sub.2, Z, R, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are as defined herein. Pharmaceutical compositions containing such compounds, as well as to compounds themselves, are also provided.

Methods are provided for modulating MRGPR X4 generally, or for treating a MRGPR X4 dependent condition more specifically, by contacting the MRGPR X4 or administering to a subject in need thereof, respectively, an effective amount of a compound having the structure of Formula (I).

##STR00001##

or a pharmaceutically acceptable isomer, racemate, hydrate, solvate, isotope, or salt thereof, wherein n, x, A, Q.sub.1, Q.sub.2, Z, R, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are as defined herein. Pharmaceutical compositions containing such compounds, as well as to compounds themselves, are also provided.

Provided herein are compounds, compositions, and methods useful for modulating the integrated stress response (ISR) and for treating related diseases; disorders and conditions.

Compounds and compositions are provided that can inhibit microsomal prostaglandin E synthase-1 (mPGES-1). The compounds and compositions can reduce inflammation in a subject, such as inflammation caused by an inflammation disorder or symptoms thereof. Pharmaceutical compositions comprising the compound are also provided. Furthermore, methods are provided for reducing inflammation and/or inhibiting mPGES-1. The methods can comprise administering an effective amount of the composition to a subject.