1228803-88-0Relevant articles and documents
Organocatalytic enantioselective pictet-spengler reactions for the syntheses of 1-substituted 1,2,3,4-tetrahydroisoquinolines
Mons, Elma,Wanner, Martin J.,Ingemann, Steen,Van Maarseveen, Jan H.,Hiemstra, Henk
, p. 7380 - 7390 (2014/09/17)
A series of 1-substituted 1,2,3,4-tetrahydroisoquinolines was prepared from N-(o-nitrophenylsulfenyl)phenylethylamines through BINOL-phosphoric acid [(R)-TRIP]-catalyzed asymmetric Pictet-Spengler reactions. The sulfenamide moiety is crucial for the rate
TRISUBSTITUTED 3,4-DIHYDRO-1H-ISOQUINOLIN COMPOUND, PROCESS FOR ITS PREPARATION, AND ITS USE
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Page/Page column 10, (2010/02/17)
The present invention relates to the compound of formula 7*acetate (see below), a process for its preparation, and its use
METHOD FOR OBTAINING AN OPTICALLY PURE 1,2,3,4 TETRAHYDRO-ISOQUINOLINE DERIVATIVE
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Page/Page column 30; 31; 32, (2010/06/20)
The invention relates to a method for obtaining enantiomerically enriched 6,7-dimethoxy-1-[2-(4-trifluoromethyl-phenyl)-ethyl]-1,2,3,4-tetrahydro-isoquinoline from a mixture of (R)-6,7-dimethoxy-1-[2-(4-trifluoromethyl-phenyl)-ethyl]-1,2,3,4-tetrahydro-isoquinoline and (S)-6,7-dimethoxy-1-[2-(4-trifluoromethyl-phenyl)-ethyl]-1,2,3,4-tetrahydro-isoquinoline.