Process for preparing tetrahydroquinoline derivatives
申请人:Merck Patent Gesellschaft mit beschränkter Haftung
公开号:US08278454B2
公开(公告)日:2012-10-02
The invention relates to a novel process for preparing enantiomerically enriched or pure tetrahydroquinoline derivatives by reacting a chiral dihydropyran-methylamine C with a aldehyde B and an aniline A in a multicomponent one pot synthesis in the presence of a protonic acid or lewis acid with a suitable solvent. A, B, C have the meaning as described in the specification.
PROCESS FOR PREPARING TETRAHYDROQUINOLINE DERIVATIVES
申请人:Emde Ulrich
公开号:US20100311976A1
公开(公告)日:2010-12-09
The invention relates to a novel process for preparing enantiomerically enriched or pure tetrahydroquinoline derivatives by reacting a chiral dihydropyran-methylamine C with a aldehyde B and an aniline A in a multicomponent one pot synthesis in the presence of a protonic acid or Lewis acid with a suitable solvent. A, B, C have the meaning as described in the specification.