Disclosed are triazine derivative compounds exhibiting sufficient herbicidal activity at low application dosage when they are applied to soils and foliage, and an agrochemical composition using the same, in particular herbicides.

The invention relates to capthepsin K inhibitors and uses thereof, specifically relates to a class of compounds having the formula (I) which are used for treating or preventing cathepsin dependent diseases or conditions, specifically, wherein the cathepsin is capthepsin K. The compounds and compositions thereof can be used as bone resorption inhibitors for the treatment of associated diseases.

##STR00001##

The invention relates to capthepsin K inhibitors and uses thereof, specifically relates to a class of compounds having the formula (I) which are used for treating or preventing cathepsin dependent diseases or conditions, specifically, wherein the cathepsin is capthepsin K. The compounds and compositions thereof can be used as bone resorption inhibitors for the treatment of associated diseases.

##STR00001##

Provided is a liquid crystal compound satisfying at least one of physical properties such as high stability to heat, light or the like, a high clearing point, low minimum temperature of a liquid crystal phase, small viscosity, suitable optical anisotropy and large dielectric anisotropy, a liquid crystal composition containing the compound, and a liquid crystal display device including the composition.

A compound is represented by formula (1).

##STR00001##

In formula (1), for example, R.sup.1 is alkyl having 1 to 12 carbons; ring A.sup.1, ring A.sup.2 and ring A.sup.3 are independently

##STR00002##

in which, X.sup.1 and X.sup.2 are independently O or CH.sub.2; Y.sup.1 is fluorine, CF.sub.3 or OCF.sub.3; Z.sup.1 and Z.sup.3 are independently a single bond, CF.sub.2O or COO; Z.sup.2 is a single bond, CF.sub.2O or COO; L.sup.1 and L.sup.2 are independently hydrogen or halogen; a is 0, 1, 2 or 3; and n.sup.1 and n.sup.2 are independently 0, 1 or 2.

Provided is a liquid crystal compound satisfying at least one of physical properties such as high stability to heat, light or the like, a high clearing point, low minimum temperature of a liquid crystal phase, small viscosity, suitable optical anisotropy and large dielectric anisotropy, a liquid crystal composition containing the compound, and a liquid crystal display device including the composition.

A compound is represented by formula (1).

##STR00001##

In formula (1), for example, R.sup.1 is alkyl having 1 to 12 carbons; ring A.sup.1, ring A.sup.2 and ring A.sup.3 are independently

##STR00002##

in which, X.sup.1 and X.sup.2 are independently O or CH.sub.2; Y.sup.1 is fluorine, CF.sub.3 or OCF.sub.3; Z.sup.1 and Z.sup.3 are independently a single bond, CF.sub.2O or COO; Z.sup.2 is a single bond, CF.sub.2O or COO; L.sup.1 and L.sup.2 are independently hydrogen or halogen; a is 0, 1, 2 or 3; and n.sup.1 and n.sup.2 are independently 0, 1 or 2.

Disclosed are triazine derivative compounds exhibiting sufficient herbicidal activity at low application dosage when they are applied to soils and foliage, and an agrochemical composition using the same, in particular herbicides.

Disclosed are triazine derivative compounds exhibiting sufficient herbicidal activity at low application dosage when they are applied to soils and foliage, and an agrochemical composition using the same, in particular herbicides.

Disclosed are triazine derivative compounds exhibiting sufficient herbicidal activity at low application dosage when they are applied to soils and foliage, and an agrochemical composition using the same, in particular herbicides.