Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1994-03-07
1996-01-23
Gerstl, Robert
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
548125, 546271, 514340, C07D27108, A61K 3141
Patent
active
054865310
ABSTRACT:
The present invention relates to hydroxymethylfurazancarboxylic acid derivatives of the general formula I ##STR1## in which one of the radicals R.sup.1 and R.sup.2 represents hydroxymethyl and the other represents ##STR2## where X represents NR.sup.3 R.sup.4, OH or OR.sup.7, and R.sup.3, R.sup.4 and R.sup.7 are defined as indicated in claim 1, to processes for their preparation and to their use.
REFERENCES:
patent: 4356178 (1982-10-01), Schonafinger et al.
patent: 4416893 (1983-11-01), Schonafinger et al.
March, Advanced Organic Chemistry 3rd Ed. p. 351 (1985).
Bohn Helmut
Schonafinger Karl
Cassella Aktiengesellschaft
Gerstl Robert
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