Synthesis of Derivatives of Phenanthrene and Helicene by Improved Procedures of Photocyclization of Stilbenes
作者:Harish R. Talele、Monik J. Gohil、Ashutosh V. Bedekar
DOI:10.1246/bcsj.82.1182
日期:2009.9.15
An improved method has been developed for photocyclization of stilbene to construct phenanthrenes and benzo[c]phenanthrenes. This reaction is promoted by iodine while tetrahydrofuran is used as an ...
2-(phenyl or heterocyclic)-1H-phenantrho[9,10-d]imidazoles as mPGES-1 inhibitors
申请人:Chau Anh
公开号:US20090075998A1
公开(公告)日:2009-03-19
The invention encompasses novel compounds of Formula I
or pharmaceutically acceptable salts thereof. These compounds are inhibitors of the microsomal prostaglandin E synthase-1 (mPGES-1) enzyme and are therefore useful to treat pain and/or inflammation from a variety of diseases or conditions, such as osteoarthritis, rheumatoid arthritis and acute or chronic pain. Methods of treating diseases or conditions mediated by the mPGES-1 enzyme and pharmaceutical compositions are also encompassed.
2-(Phenyl or heterocyclic)-1H-phenantrho[9,10-d]imidazoles as mPGES-1 inhibitors
申请人:Chau Anh
公开号:US20070208017A1
公开(公告)日:2007-09-06
The invention encompasses novel compounds of Formula I
or pharmaceutically acceptable salts thereof. These compounds are inhibitors of the microsomal prostaglandin E synthase-1 (mPGES-1) enzyme and are therefore useful to treat pain and/or inflammation from a variety of diseases or conditions, such as osteoarthritis, rheumatoid arthritis and acute or chronic pain. Methods of treating diseases or conditions mediated by the mPGES-1 enzyme and pharmaceutical compositions are also encompassed.
2-(Phenyl or Heterocyclic)-1H-Phenanthro[9,10-D]Imidazoles
申请人:Chau Anh
公开号:US20090286772A1
公开(公告)日:2009-11-19
The invention encompasses novel compounds of Formula (I) or pharmaceutically acceptable salts thereof. These compounds are inhibitors of the microsomal prostaglandin E synthase-1 (mPGES-1) enzyme and are therefore useful to treat pain and/or inflammation from a variety of diseases or conditions, such as osteoarthritis, rheumatoid arthritis and acute or chronic pain. Methods of treating diseases or conditions mediated by the mPGES-1 enzyme and pharmaceutical compositions are also encompassed.
Method of Generating Amorphous Solid for Water-Insoluble Pharmaceuticals
申请人:Cote Aaron
公开号:US20090111997A1
公开(公告)日:2009-04-30
The invention encompasses a method for making an amorphous solid of a water-insoluble pharmaceutical comprising: (1) dissolving the water-insoluble pharmaceutical in a water-miscible solvent, optionally with water, to make a solution; (2)(i) rapidly mixing the solution with an antisolvent, wherein the antisolvent is water, at low temperature to precipitate an amorphous solid of the water-insoluble pharmaceutical, or (ii) rapidly mixing the solution with an antisolvent, wherein the antisolvent is water, to precipitate an amorphous solid of the water-insoluble pharmaceutical and subsequently cooling to low temperature; and (3) isolating the amorphous solid of the water-insoluble pharmaceutical. In an embodiment of the invention, the rapid mixing is conducted using an impinging jet device.