13420-63-8Relevant articles and documents
Ortholithiation of unprotected benzoic acids: Application for novel 2-chloro-6-substituted benzoic acid syntheses
Gohier, Frederic,Castanet, Anne-Sophie,Mortier, Jacques
, p. 799 - 806 (2005)
2-Chloro-6-substituted benzoic acids of the type 2a-h were prepared by the tandem metallation sequence from 2-chlorobenzoic acid 1 with the 1:1 complex secbutyllithium/TMEDA in THF at -78°C followed by quenching with electrophiles.
Palladium-Catalyzed, Norbornene-Mediated, ortho-Amination ipso-Amidation: Sequential C-N Bond Formation
Whyte, Andrew,Olson, Maxwell E.,Lautens, Mark
supporting information, p. 345 - 348 (2018/01/27)
A palladium-catalyzed, norbornene-mediated ortho- and ipso-C-N bond-forming Catellani reaction is reported. This reaction proceeds through a sequential intermolecular amination followed by intramolecular cyclization of a tethered amide. The products, ortho-aminated dihydroquinolinones, were generated in moderate to good yields and are present in bioactive molecules. This work highlights the challenge of competing intra- vs intermolecular palladium-catalyzed processes.
TRIAZOLONE COMPOUNDS AS mPGES-1 INHIBITORS
-
Page/Page column 89; 90, (2014/01/08)
The present disclosure is directed to compounds of formula (I), and pharmaceutically acceptable salts thereof, as mPGES-1 inhibitors. These compounds are inhibitors of the microsomal prostaglandin E synthase-1 (mPGES-1) enzyme and are therefore useful in the treatment of pain and/or inflammation from a variety of diseases or conditions, such as asthma, osteoarthritis, rheumatoid arthritis, acute or chronic pain and neurodegenerative diseases.
