Hexafluoroacetone hydrate appears as a colorless liquid with a acetone-like odor. Toxic by inhalation. Nonflammable. Emits toxic fumes when heated to high temperatures. Heavier than air. Used as an intermediate in organic synthesis.
Bis(trifluoromethyl)hydantoins as intermediates for pharmaceutically active ingredients
申请人:——
公开号:US20020183374A1
公开(公告)日:2002-12-05
The present invention relates to hydantoins of formula I,
1
in which R is the residue of an amino carboxylic acid or of an amino carboxylic acid derivative, which is obtained formally by removing an NH
2
group from an amino carboxylic acid or an amino carboxylic acid derivative, to the preparation thereof and to the use thereof as intermediates, in particular for preparing pharmaceutically active ingredients.
The present invention is directed to selective LXR modulators, small molecule compounds corresponding to Formula I and is further directed to a process of treating a condition in a mammal that is modulated by LXR using a therapeutically effective dose of a compound of Formula I.
Malonyl-coa decarboxylase inhibitors useful as metabolic modulators
申请人:——
公开号:US20040082576A1
公开(公告)日:2004-04-29
The present invention relates to novel compounds (I), their prodrugs, and the pharmaceutically acceptable salts as well as pharmaceutical compositions containing such compounds useful in treating certain metabolic diseases and diseases modulated by the inhibition of the enzyme malonyl-coenzyme A decarboxylase (malonyl-CoA decarboxylase, MCD). In particular, the invention relates to compounds and compositions and the methods for the prophylaxis, management and treatment of cardiovascular diseases, diabetes, acidosis, cancers, and obesity through the inhibition of malonyl-coenzyme A decarboxylase.
Process for cooxidizing organic compounds, process for producing epoxy compounds and process for producing esters or lactones
申请人:Daicel Chemical Industries, Ltd.
公开号:US06229023B1
公开(公告)日:2001-05-08
According to the inventive co-oxidation process of organic compounds, (A) a compound selected from (A1) a compound having a non-aromatic ethylenic bond and (A2) a ketone or an alcohol corresponding to the ketone is oxidized by molecular oxygen in the presence of N-hydroxyphthalimide or another imide compound and in the coexistence of (B) a compound oxidizable by the imide compound and oxygen and different from the compound (A). As the compound (B), (a) primary or secondary alcohols (e.g., benzhydrol, cyclohexanol), (b) compounds each having a carbon-hydrogen bond at the adjacent position to an unsaturated bond (e.g., tetralin, ethylbenzene) and the like can be used. According to this process, a corresponding epoxy compound from the compound (A1) having a non-aromatic ethylenic bond, and a corresponding ester or lactone from the ketone or its corresponding alcohol (A2) can be obtained in satisfactory yields.
NOVEL COMPOUNDS AS CANNABINOID RECEPTOR LIGANDS AND USES THEREOF
申请人:Florjancic S. Alan
公开号:US20080058335A1
公开(公告)日:2008-03-06
The present invention relates to compounds of formula (I), or pharmaceutical salts, prodrugs, salts of prodrugs, or combinations thereof,
wherein R
1
, R
2
, R
3
, and L
1
are defined in the specfication, compositions comprising such compounds, and methods of treating conditions and disorders using such compounds and compositions. The present invention also relates to compounds of formula (II), or pharmaceutical salts, prodrugs, salts of prodrugs, or combinations thereof,
wherein R
1a
, R
2a
and (Rx)n are as defined in the specification, compositions comprising such compounds, and methods of treating conditions and disorders using such compounds and compositions.