Quinone derivatives useful as medicaments

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Recombinant or stably-transformed bacterium encoding one or...

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424245, 4242484, 4242485, 424267, A61K 31175, A61K 31555, A61K 31535, A61K 31445

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active

041396375

ABSTRACT:
The present invention relates to new chemical compounds which are useful in particular as medicaments. The compounds are derivatives of a quinone endowed with physiological and particularly vitamin activity and of a substituted hydrazine; they correspond to the following general formulas: ##STR1## R.sub.1 and R.sub.2 are identical or different and correspond to the general formula: ##STR2## X represents S, Se, O or NH; R.sub.a, R.sub.b are identical or different and are either H, or a branched or unbranched alkyl radical, or the radical --CH.sub.2 NR.sub.4 R.sub.5 ; in this case R.sub.4 and R.sub.5 are lower alkyl radicals or else form either a morpholine ring or a methylated piperazine ring,

REFERENCES:
chemical Abstracts 53: 22479(i), (1959).
Chemical Abstracts 83: 9616(b), (1975).

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