Furo(3,4-E)-as-triazines and corresponding 4-oxides as sleep ind

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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A61K 3153

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active

040556433

ABSTRACT:
5,5,7,7-tetramethyl-3-substituted or unsubstituted-phenylfuro[3,4-e]-as-triazines and corresponding 4-oxides, e.g., 5,7-dihydro-5,5,7,7-tetramethyl-3-phenylfuro[3,4-e]-as-triazine and 5,7-dihydro-5,5,7,7-tetramethyl-3-phenylfuro[3,4-e]-as-triazine-4-oxide, are prepared from 2,2,5,5-tetramethyl-3,4(2H,5H)-furandione-3-hydrazone-4-oximes and are useful as sleep inducers and minor tranquilizers.

REFERENCES:
patent: 3697518 (1972-10-01), Schmidt et al.
patent: 3772276 (1973-11-01), Sauter

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