Glycerol acetal sulfate and sulfonates, which may be used in consumer products to provide surfactant properties.

A process for treating plants, including the application of at least one compound, termed carbonic ester of glycerol, including at least one carboxylic ester function formed by a carbonic acid-derived group and at least one glycerol-derived group, with the exception of cyclic glyceryl carbonate including five ring members.

A process for treating plants, including the application of at least one compound, termed carbonic ester of glycerol, including at least one carboxylic ester function formed by a carbonic acid-derived group and at least one glycerol-derived group, with the exception of cyclic glyceryl carbonate including five ring members.

Disclosed are certain fluorinated derivatives of Meldrum's acid as novel compounds, preparation methods for the same, their use in Li ion batteries, Li air batteries and Li sulphur batteries as well as solvent compositions, electrolyte compositions and respective batteries containing them.

Disclosed are certain fluorinated derivatives of Meldrum's acid as novel compounds, preparation methods for the same, their use in Li ion batteries, Li air batteries and Li sulphur batteries as well as solvent compositions, electrolyte compositions and respective batteries containing them.

To provide a liquid crystal compound satisfying at least one of physical properties such as a high stability to heat, light and so forth, a high clearing point, a low minimum temperature of a liquid crystal phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a suitable elastic constant and an excellent compatibility with other liquid crystal compounds; a liquid crystal composition containing the compound; and a liquid crystal display device including the composition. The compound is represented by formula (1): ##STR00001##
wherein, for example, Ra and Rb are alkyl having 1 to 10 carbons, alkenyl having 2 to 10 carbons or alkoxy having 1 to 9 carbons; A.sup.1, A.sup.2 and A.sup.3 are 1,4-cyclohexylene or 1,4-phenylene; Z.sup.1 and Z.sup.2 are single bonds, —(CH.sub.2).sub.2—, —CH═CH—, —COO—, —OCO—, —CF.sub.2O—, —OCF.sub.2—, —CH.sub.2O— or —OCH.sub.2—; Y.sup.1 is —CF.sub.2H or —CF.sub.3; Y.sup.2 is fluorine; and a, b and d are 0, 1, 2 or 3, and c is 1 or 3.

To provide a liquid crystal compound satisfying at least one of physical properties such as a high stability to heat, light and so forth, a high clearing point, a low minimum temperature of a liquid crystal phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a suitable elastic constant and an excellent compatibility with other liquid crystal compounds; a liquid crystal composition containing the compound; and a liquid crystal display device including the composition. The compound is represented by formula (1): ##STR00001##
wherein, for example, Ra and Rb are alkyl having 1 to 10 carbons, alkenyl having 2 to 10 carbons or alkoxy having 1 to 9 carbons; A.sup.1, A.sup.2 and A.sup.3 are 1,4-cyclohexylene or 1,4-phenylene; Z.sup.1 and Z.sup.2 are single bonds, —(CH.sub.2).sub.2—, —CH═CH—, —COO—, —OCO—, —CF.sub.2O—, —OCF.sub.2—, —CH.sub.2O— or —OCH.sub.2—; Y.sup.1 is —CF.sub.2H or —CF.sub.3; Y.sup.2 is fluorine; and a, b and d are 0, 1, 2 or 3, and c is 1 or 3.

A liquid crystal display device comprises a first substrate, a second substrate which faces the first substrate, an electrode part which is provided on at least one of the first substrate and the second substrate, and a liquid crystal layer which comprises a liquid crystal composition and is provided between the first substrate and the second substrate. The liquid crystal composition includes a liquid crystal compound of Formula 1. ##STR00001##
wherein R.sub.1, R.sub.2, A.sub.11, A.sub.12, A.sub.13, A.sub.21, A.sub.22, Z.sub.11, Z.sub.12, Z.sub.13, Z.sub.21, Z.sub.22, a, b, c, d, and e are as described herein.

A liquid crystal display device comprises a first substrate, a second substrate which faces the first substrate, an electrode part which is provided on at least one of the first substrate and the second substrate, and a liquid crystal layer which comprises a liquid crystal composition and is provided between the first substrate and the second substrate. The liquid crystal composition includes a liquid crystal compound of Formula 1. ##STR00001##
wherein R.sub.1, R.sub.2, A.sub.11, A.sub.12, A.sub.13, A.sub.21, A.sub.22, Z.sub.11, Z.sub.12, Z.sub.13, Z.sub.21, Z.sub.22, a, b, c, d, and e are as described herein.

Compounds that are not related to NAD, and which target PARP1-histone H4 interaction are provided, as well as compositions of these compounds, and methods for specific inhibition of poly(ADP-ribose) polymerase 1 (PARP-1) using these compounds are provided. These PARP-1 inhibitors may be used to treat cancer in which PARP-1 activation or biologic activity plays a role, including prostate cancer, breast cancer, kidney cancer, ovarian cancer, lymphoma, leukemia, and glioblastoma, among others.