5471-81-8Relevant articles and documents
Palladium-Catalyzed Norbornene-Mediated Tandem Amination/Cyanation Reaction: A Method for the Synthesis of ortho-Aminated Benzonitriles
Luo, Bo,Gao, Jin-Ming,Lautens, Mark
supporting information, p. 4166 - 4169 (2016/10/12)
A palladium-catalyzed, norbornene-mediated tandem amination/cyanation reaction via Catellani-type C-H functionalization was developed using N-benzoyloxyamines as the amination reagent and Zn(CN)2 as the terminating agent. This transformation, in which one C-N bond and one C-C bond are formed, provides an efficient approach for the synthesis of ortho-aminated benzonitriles in one pot from easily accessible starting materials.
One-pot palladium-catalyzed synthesis of selectively substituted phenanthridines by sequential aryl-aryl and heck couplings, aza-michael and retro-mannich reactions
Della Ca, Nicola,Motti, Elena,Mega, Antonio,Catellani, Marta
supporting information; experimental part, p. 1451 - 1454 (2010/08/19)
A catalytic synthesis of selectively substituted phenanthridines is achieved through a reaction sequence involving palladium/norbornene-catalyzed unsymmetrical aryl-aryl and Heck couplings followed by aza-Michael and retro-Mannich reactions. In spite of the many steps involved the method is very simple and allows the formation of selectively substituted phenanthridines under mild conditions in a straightforward one-pot reaction starting from readily available aryl iodides and bromides.
HETEROARYLAMIDE LOWER CARBOXYLIC ACID DERIVATIVE
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Page/Page column 170-171, (2009/02/10)
To provide a novel compound which has S1P receptor agonistic activity, exhibits excellent immunosuppressing effect, gives less adverse side effects, and can be orally administered. The invention provides a compound represented by general formula (I) (wherein A is a single bond, -O-, or - CH2-; R1 represents a hydrogen atom or a C1-C6 alkyl group, and V represents any one group selected from among the following groups (1) to (3) : (1) -G1-, (2) -G2-N(R2) -G3-, and (3) a group represented by formula 2, wherein each of Z1 and Z2 represents a hydrogen atom or a C1-C6 alkyl group, Z3 represents a hydrogen or the like, Q represents -CH2-O- or the like, and Y represents a group represented by foumula 3, a salt thereof, or a solvate thereof.
Design, synthesis and identification of novel colchicine-derived immunosuppressant
Chang, Dong-Jo,Yoon, Eun-Young,Lee, Geon-Bong,Kim, Soon-Ok,Kim, Wan-Joo,Kim, Young-Myeong,Jung, Jong-Wha,An, Hongchan,Suh, Young-Ger
scheme or table, p. 4416 - 4420 (2010/04/05)
Synthesis and biological evaluation of various colchicine analogues through the mixed-lymphocyte reaction (MLR), lymphoproliferation, and inhibitory effects on the inflammatory genes are described. In addition, a new series of immunosuppressive agents developed on the structural basis of colchicine, as well as their structure-activity relationships is reported. The most potent analogue 20a exhibited an excellent immunosuppressive activity on in vivo skin-allograft model, which is comparable to that of cyclosporin A.
Preparation of annulated nitrogen-containing heterocycles via a one-pot palladium-catalyzed alkylation/direct arylation sequence
Blaszykowski, Christophe,Aktoudianakis, Evangelos,Bressy, Cyril,Alberico, Dino,Lautens, Mark
, p. 2043 - 2045 (2007/10/03)
A palladium-catalyzed/norbornene-mediated sequential coupling reaction involving an aromatic sp2 C-H functionalization as the key step is described, in which an alkyl-aryl bond and an aryl-heteroaryl bond are formed in one pot. A variety of hig
Palladium-catalyzed sequential alkylation-alkenylation reactions. Application to the synthesis of 2-substituted-4-benzoxepines and 2,5-disubstituted-4-benzoxepines
Lautens, Mark,Paquin, Jean-Francois,Piguel, Sandrine
, p. 3972 - 3974 (2007/10/03)
The synthesis of 2-substituted-4-benzoxepines and 2,5-disubstituted-4-benzoxepines from aryl iodides and bromoenoates is described. This methodology is based on a palladium-catalyzed aromatic substitution followed by an intramolecular Heck sequence. Under
RXR-agonist polycyclic aromatic compounds, pharmaceutical/cosmetic compositions comprising said compound and uses thereof
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, (2008/06/13)
Novel pharmaceutically/cosmetically-active polycyclic aromatic compounds having the structural formula (I): wherein Ar is a radical having one of the formulae (a)-(e): which are useful for the treatment of a wide variety of disease states, whether human or veterinary, for example dermatological, rheumatic, respiratory, cardiovascular and ophthalmological disorders, as well as for the treatment of mammalian skin and hair conditions/disorders are provided. In particular, based on their RXR-agonist activity, these compounds may be used to treat noninsulin-dependent diabetes mellitus (NIDDM) and obesity.
Polyaromatic propynyl compounds and pharmaceutical/cosmetic compositions comprised thereof
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, (2008/06/13)
Novel pharmaceutically/cosmetically-active polyaromatic propynyl compounds have the structural formula (1): STR1 in which X is one of the radicals: STR2 and are useful for the treatment of a wide variety of disease states, whether human or veterinary, for example dermatological, rheumatic, respiratory, cardiovascular and ophthalmological disorders, as well as for the treatment of mammalian skin and hair conditions/disorders.
Polycyclic aromatic compounds and pharmaceutical/cosmetic compositions comprised thereof
-
, (2008/06/13)
Novel pharmaceutically/cosmetically-active polycyclic aromatic compounds have the structural formula (I): STR1 wherein Ar is a radical having one of the formulae (a)-(i): STR2 and are useful for the treatment of a wide variety of disease states, whether human or veterinary, for example dermatological, rheumatic, respiratory, cardiovascular and ophthalmological disorders, as well as for the treatment of mammalian skin and hair conditions/disorders.