C07C69/736

Pleuromulin acitretin ester with antibacterial activity and a method of preparing the same

A compound with anti-drug resistant bacteria activity having the following formula ##STR00001##
(I) is disclosed. A method of preparing the compound of formula (I) is also disclosed.

METHOD FOR CONTROLLING SOYBEAN RUST FUNGUS HAVING RESISTANCE AGAINST Qo SITE INHIBITOR

The present invention provides a method for controlling a soybean rust fungus having an amino acid substitution of F129L on mitochondrial cytochrome b protein, by applying a compound represented by formula (I) [wherein Q represents a group represented by the following Q1, Q2, Q3, Q4 or Q5 (in the formulae, .circle-solid. represents a binding site to benzene ring); X represents an oxygen atom or NH; L represents CH.sub.2, an oxygen atom or NCH.sub.3; E represents a C6-C10 aryl group, etc.; R.sup.1 represents a C1-C3 chain hydrocarbon group or a cyclopropyl group, etc.; R.sup.2 represents a C1-C3 chain hydrocarbon group or a cyclopropyl group, etc.; R.sup.3 represents a C1-C3 alkoxy group or a C1-C3 chain hydrocarbon group, etc.; and n is 0, 1, 2, or 3] or its N oxide or an agriculturally acceptable salt thereof.

##STR00001##

Polymeric biomaterials derived from phenolic monomers and their medical uses

The present invention provides new classes of phenol compounds, including those derived from tyrosol and analogues, useful as monomers for preparation of biocompatible polymers, and biocompatible polymers prepared from these monomeric phenol compounds, including novel biodegradable and/or bioresorbable polymers. These biocompatible polymers or polymer compositions with enhanced bioresorbabilty and processibility are useful in a variety of medical applications, such as in medical devices and controlled-release therapeutic formulations. The invention also provides methods for preparing these monomeric phenol compounds and biocompatible polymers.

Polymeric biomaterials derived from phenolic monomers and their medical uses

The present invention provides new classes of phenol compounds, including those derived from tyrosol and analogues, useful as monomers for preparation of biocompatible polymers, and biocompatible polymers prepared from these monomeric phenol compounds, including novel biodegradable and/or bioresorbable polymers. These biocompatible polymers or polymer compositions with enhanced bioresorbabilty and processibility are useful in a variety of medical applications, such as in medical devices and controlled-release therapeutic formulations. The invention also provides methods for preparing these monomeric phenol compounds and biocompatible polymers.

PROSTACYCLIN COMPOUNDS, COMPOSITIONS AND METHODS OF USE THEREOF

Prostacyclin compounds and compositions comprising the same are provided herein. Specifically, prostacyclin compounds comprising treprostinil covalently linked to a linear C.sub.5-C.sub.18 alkyl, branched C.sub.5-C.sub.18 alkyl, linear C.sub.2-C.sub.18 alkenyl, branched C.sub.3-C.sub.18 alkenyl, aryl, aryl-C.sub.1-C.sub.18 alkyl or an amino acid or a peptide (e.g., dipeptide, tripeptide, tetrapeptide) are described. The linkage, in one embodiment, is via a carbamate, amide or ester bond. Prostacyclin compounds provided herein can also include at least one hydrogen atom substituted with at least one deuterium atom. Methods for treating pulmonary hypertension (e.g., pulmonary arterial hypertension) and portopulmonary hypertension are also provided.

PROSTACYCLIN COMPOUNDS, COMPOSITIONS AND METHODS OF USE THEREOF

Prostacyclin compounds and compositions comprising the same are provided herein. Specifically, prostacyclin compounds comprising treprostinil covalently linked to a linear C.sub.5-C.sub.18 alkyl, branched C.sub.5-C.sub.18 alkyl, linear C.sub.2-C.sub.18 alkenyl, branched C.sub.3-C.sub.18 alkenyl, aryl, aryl-C.sub.1-C.sub.18 alkyl or an amino acid or a peptide (e.g., dipeptide, tripeptide, tetrapeptide) are described. The linkage, in one embodiment, is via a carbamate, amide or ester bond. Prostacyclin compounds provided herein can also include at least one hydrogen atom substituted with at least one deuterium atom. Methods for treating pulmonary hypertension (e.g., pulmonary arterial hypertension) and portopulmonary hypertension are also provided.

Materials coated with calixarenes

This invention relates to the direct grafting of a calixarene mostly onto the surface of a material, as well as to a grafting process, and certain calixarene intermediates useful for carrying the grafting process.

Materials coated with calixarenes

This invention relates to the direct grafting of a calixarene mostly onto the surface of a material, as well as to a grafting process, and certain calixarene intermediates useful for carrying the grafting process.

LIQUID CRYSTAL MIXTURE AND LIQUID CRYSTAL DISPLAY

The invention relates to a compound of formula I,

##STR00001##

wherein R.sup.11, R.sup.21, A.sup.11, A, Z, X.sup.11, X.sup.21, Y.sup.11, Y.sup.12, Sp.sup.11, Sp.sup.21, o and p have one of the meanings as given in claim 1. The invention further relates to method of production of a compound of formula I, to the use of said compounds in LC media and to LC media comprising one or more compounds of formula I. Further, the invention relates to a method of production of such LC media, to the use of such media in LC devices, and to LC device comprising a LC medium according to the present invention. The present invention further relates to a process for the fabrication such liquid crystal display and to the use of the liquid crystal mixtures according to the invention for the fabrication of such liquid crystal display.

LIQUID CRYSTAL MIXTURE AND LIQUID CRYSTAL DISPLAY

The invention relates to a compound of formula I,

##STR00001##

wherein R.sup.11, R.sup.21, A.sup.11, A, Z, X.sup.11, X.sup.21, Y.sup.11, Y.sup.12, Sp.sup.11, Sp.sup.21, o and p have one of the meanings as given in claim 1. The invention further relates to method of production of a compound of formula I, to the use of said compounds in LC media and to LC media comprising one or more compounds of formula I. Further, the invention relates to a method of production of such LC media, to the use of such media in LC devices, and to LC device comprising a LC medium according to the present invention. The present invention further relates to a process for the fabrication such liquid crystal display and to the use of the liquid crystal mixtures according to the invention for the fabrication of such liquid crystal display.