Antiviral aryloxyalkylpyrazoles

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Parasitic organism or component thereof or substance...

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548367, 548374, 548378, 260590D, 544140, 546279, A61K 31415, C07D23122, C07D23112

Patent

active

041713656

ABSTRACT:
4-(Aryloxyalkyl)pyrazoles of the formula ##STR1## useful as antiviral agents, are prepared by reacting the corresponding diketones of the formula Ar--O--Alk--CH(COR')COR" with hydrazine or a substituted hydrazine H.sub.2 NNHR. Mono- or bis-pyrazoles are similarly obtained from bis-diketones of the formula ##STR2##

REFERENCES:
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patent: 3326933 (1967-06-01), Wright
patent: 3746768 (1973-07-01), Bordenca et al.
patent: 4031246 (1977-06-01), Collins et al.
Grandberg et al., J. Gen. Chem. of the USSR, 1960, vol. 30, pp. 2916-2919.
Grandberg et al., Chem. Abst. 1961, vol. 55, 16517f.

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