86607-82-1Relevant academic research and scientific papers
Synthesis of Benzyl Amines via Copper-Catalyzed Enantioselective Aza-Friedel-Crafts Addition of Phenols to N -Sulfonyl Aldimines
Shikora, Jonathan M.,Chemler, Sherry R.
supporting information, p. 2133 - 2137 (2018/04/30)
A new copper-catalyzed enantioselective aza-Freidel-Crafts reaction between phenols and N-sulfonyl aldimines that provides chiral secondary benzylamines in good to excellent yields and excellent enantioselectivities (up to 99% ee) is disclosed. In particular, excellent scope with alkylimines was observed for the first time. The synthetic utility of the products was demonstrated in the first enantioselective synthesis of a dual orexin receptor antagonist, a compound that contains an amine-bearing stereocenter adjacent to a bis-ortho-functionalized arene.
A fragment-based approach toward substituted trioxa[7]helicenes
Kelgtermans, Hans,Dobrzanska, Liliana,Dehaen, Wim,Van Meervelt, Luc
supporting information, p. 5200 - 5203,4 (2012/12/12)
A series of novel substituted trioxa[7]helicenes have been successfully prepared by a one-pot palladium catalyzed C-H arylation reaction starting from readily prepared dibenzofuran fragments. The dinitro-substituted helicene was analyzed by X-ray crystallography revealing the occurrence of two distinct enantiomers in the asymmetric unit, which forms interesting supramolecular motifs in the crystal, based on weak H-bonding interactions.
SUBSTITUTED 6,7-DIALKOXY-3-ISOQUINOLINOL DERIVATIVES AS INHIBITORS OF PHOSPHODIESTERASE 10 (PDE10A)
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Page/Page column 26, (2012/09/05)
The invention relates to compounds of the formula wherein R′, R1, through R7 and Ar are as defined herein. These compounds are useful as inhibitors of phosphodiesterase 10 (PDE10A) which are useful in treating central nervous system diseases such as psychosis and also in treating, for example, obesity, type II diabetes, metabolic syndrome, glucose intolerance, pain and ophthalmic diseases.
