Patent classifications
C07C59/68
PROCESS FOR THE SYNTHESIS OF S-BEFLUBUTAMID USING ASYMMETRIC HYDROGENATION
Disclosed is a method for preparing compound S-1, from compound S-5; wherein compound S-5 is prepared by treating compound 2 with a tertiary amine and a hydrogen source in the presence of a chiral complex.
##STR00001##
PROCESS FOR THE SYNTHESIS OF S-BEFLUBUTAMID USING ASYMMETRIC HYDROGENATION
Disclosed is a method for preparing compound S-1, from compound S-5; wherein compound S-5 is prepared by treating compound 2 with a tertiary amine and a hydrogen source in the presence of a chiral complex.
##STR00001##
METHODS FOR CONTROLLING ROOT PARASITIC WEEDS: INHIBITORS OF SEED GERMINATION IN STRIGA
Herbicides, systems, and methods for inhibiting germination of a root parasitic plant are provided. In particular, the herbicide includes an active compound represented by Formula I. In this regard, the active compound is selected to bind to an active site of strigolactone receptors in seeds of the root parasitic plant.
METHODS FOR CONTROLLING ROOT PARASITIC WEEDS: INHIBITORS OF SEED GERMINATION IN STRIGA
Herbicides, systems, and methods for inhibiting germination of a root parasitic plant are provided. In particular, the herbicide includes an active compound represented by Formula I. In this regard, the active compound is selected to bind to an active site of strigolactone receptors in seeds of the root parasitic plant.
GEMFIBROZIL FORMULATION
A gemfibrozil salt and composition thereof comprising a gemfibrozil salt having a solubility greater than at least that of free-form gemfibrozil in artificial saliva. A method of making a gemfibrozil salt by combining a free form of gemfibrozil with a pharmacologically acceptable salt former. A pharmaceutical composition and a method of treating a patient in need thereof with a gemfibrozil salt.
GEMFIBROZIL FORMULATION
A gemfibrozil salt and composition thereof comprising a gemfibrozil salt having a solubility greater than at least that of free-form gemfibrozil in artificial saliva. A method of making a gemfibrozil salt by combining a free form of gemfibrozil with a pharmacologically acceptable salt former. A pharmaceutical composition and a method of treating a patient in need thereof with a gemfibrozil salt.
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.
PREPARATION OF S-BEFLUBUTAMID BY RESOLVING 2-(4-FLUORO-3-(TRIFLUOROMETHYL)PHENOXY)BUTANOIC ACID
##STR00001##
Disclosed is a method for preparing compound Formula S-1, comprising resolving compound Formula rac-2 with a compound of Formula 3 wherein R.sup.1.Math.R.sup.4, m and n are as defined in the disclosure.
PREPARATION OF S-BEFLUBUTAMID BY RESOLVING 2-(4-FLUORO-3-(TRIFLUOROMETHYL)PHENOXY)BUTANOIC ACID
##STR00001##
Disclosed is a method for preparing compound Formula S-1, comprising resolving compound Formula rac-2 with a compound of Formula 3 wherein R.sup.1.Math.R.sup.4, m and n are as defined in the disclosure.