Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1992-11-23
1994-06-28
Shah, Mukund J.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546 18, A61K 31445, C07D45114
Patent
active
053247329
ABSTRACT:
1.5 Fumaric acid salts of N,N'-di-lower alkyl-substituted 9,9-alkylene-3,7-diazabicyclo[3.3.1 ]nonanes and a process for obtaining them in stoichiometrically pure and virtually non-hygroscopic form.
REFERENCES:
patent: 4550112 (1985-10-01), Schoen et al.
patent: 5164401 (1992-11-01), Burow et al.
European Pharmacopoeia, Second Edition, V.3.5.6.-1 1992.
Heitmann Walter
Maetzel Uwe
Schoen Uwe
Gupta Y. N.
Kali-Chemie Pharma GmbH
Shah Mukund J.
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