Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1987-03-31
1988-11-08
Rotman, Alan L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D45106
Patent
active
047835346
ABSTRACT:
The invention relates to novel N-alkylnorscopines wherein the alkyl group may have 2 to 10 carbon atoms, which are useful in the preparation of valuable pharmaceutical compositions. These compounds may be prepared from the corresponding N-alkylnorscopolamines by hydrogenolysis with complex hydrides, which reaction is preferably carried out with sodium borohydride in ethanol at ambient temperature.
REFERENCES:
patent: 4608377 (1986-08-01), Banholzer et al.
Werner et al., Chem. Abstracts, vol. 67, (9), Abst. No. 43,974w, Aug. 28, 1967.
Banholzer et al., vol. 87, (17), Abst. No. 136,106t, Oct. 24, 1977.
Boehringer Ingelheim KG
Rotman Alan L.
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