Patent classifications
C07D303/38
1,3-dipolar compound comprising an epoxide group
A 1,3-dipolar compound including an epoxide group is provided. The epoxide group is a 3-membered ether ring in which a first member is a carbon atom having an attachment to the dipole of the 1,3-dipolar compound and a second member is a tertiary or quaternary carbon. The use of the 1,3-dipolar compound in the modification of a diene polymer makes it possible to improve the rupture properties of a rubber composition comprising the modified polymer, without the expense of its hysteresis properties, while at the same time improving its implementation.
NOVEL EICOSANOID DERIVATIVES
The present invention provides compounds (n-3 PUFA derivatives) of formula (I):
##STR00001##
that modulate conditions associated with cardiac damage, especially cardiac arrhythmias.
NOVEL EICOSANOID DERIVATIVES
The present invention provides compounds (n-3 PUFA derivatives) of formula (I):
##STR00001##
that modulate conditions associated with cardiac damage, especially cardiac arrhythmias.
Plant extract compositions for forming protective coatings
Described herein are methods of preparing cutin-derived monomers, oligomers, or combinations thereof from cutin-containing plant matter. The methods can include heating the cutin-derived plant matter in a solvent at elevated temperature and pressure. In some preferred embodiments, the methods can be carried out without the use of additional acidic or basic species.
Plant extract compositions for forming protective coatings
Described herein are methods of preparing cutin-derived monomers, oligomers, or combinations thereof from cutin-containing plant matter. The methods can include heating the cutin-derived plant matter in a solvent at elevated temperature and pressure. In some preferred embodiments, the methods can be carried out without the use of additional acidic or basic species.
Method for producing 2-acetyl-4H,9H-naphtho[2,3-b]furan-4,9-dione
The invention addresses the problem of providing a method for producing 2-acetyl-4H,9H-naphtho[2,3-b]furan-4,9-dione that is suited to industrial production. The invention provides a method for producing 2-acetyl-4H,9H-naphtho[2,3-b]furan-4,9-dione by reacting 3-bromo-3-buten-2-one and 2-hydroxy-1,4-naphthoquinone in the presence of a solvent, then obtaining crystals of 2-acetyl-4H,9H-naphtho[2,3-b]furan-4,9-dione by adding an alcohol-based solvent and/or water to the reaction system, and treating the crystals by using a specific adsorbent in the presence of a solvent.
Eicosanoid derivatives
The present invention provides compounds (n-3 PUFA derivatives) of formula (I): ##STR00001##
that modulate conditions associated with cardiac damage, especially cardiac arrhythmias.
Eicosanoid derivatives
The present invention provides compounds (n-3 PUFA derivatives) of formula (I): ##STR00001##
that modulate conditions associated with cardiac damage, especially cardiac arrhythmias.
Oxaspiro[2.5]octane derivatives and analogs
The invention provides oxaspiro[2.5]octane derivatives and analogs, methods for preparation thereof, intermediates thereto, pharmaceutical compositions, and uses thereof in the treatment of various disorders and conditions, such as overweight and obesity.
Oxaspiro[2.5]octane derivatives and analogs
The invention provides oxaspiro[2.5]octane derivatives and analogs, methods for preparation thereof, intermediates thereto, pharmaceutical compositions, and uses thereof in the treatment of various disorders and conditions, such as overweight and obesity.