Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1989-07-17
1991-08-20
Ivy, C. Warren
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
540454, 540488, A61K 3155, C07D29102
Patent
active
050414356
ABSTRACT:
Cyclic sulfur-containing compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and each is hydrogen or lower alkyl,
REFERENCES:
patent: 4517123 (1985-05-01), Iso et al.
patent: 4699905 (1987-10-01), Yanagisawa et al.
P. Blondeau et al., Synthesis of Some Stable 7-Halo-1,4-thiazepines, Potential Substituted Penam Precursors-Jul. 19, 1971, pp. 3867-3876, Canadian Journal of Chemistry, vol. 49, 1971.
Roberts et al., "Base Principles of Organic Chemistry", Caly. Inst. Tech., 1964, p. 1202.
Iso Tadashi
Kawashima Youichi
Mita Shiro
Morita Takakazu
Chang Celia
Ivy C. Warren
Santen Pharmaceutical Co. Ltd.
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