Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1989-03-16
1990-07-17
Gerstl, Robert
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D45503
Patent
active
049422359
ABSTRACT:
A unique process for preparing certain (2R-trans)hexahydroaroquinolizines, especially (2R-trans)-N-[2-(1,3,4,6,7,12b-hexahydro-2'-oxospiro[aro-[2,3-a]-quinolizi ne-2,4'-imidazolidin]-3'-yl)ethyl)-methanesulfonamide from (2R-trans)-N-[2-[(2-cyano-(1,3,4,6,7,12b-hexahydro-aro-[2,3-a]quinolizin-2 -yl)amino]ethyl]methanesulfonamide is described.
REFERENCES:
patent: 4831035 (1989-05-01), Baldwin et al.
DeCamp Ann E.
King Anthony O.
Shinkai Ichiro
Volante Ralph P.
Gerstl Robert
Merck & Co. , Inc.
Monaco Mario A.
Robertson Alice O.
Rozycki Andrew G.
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