Hydroxyalkyl substituted-4,5-dihydropyridazin(2H)-3-ones

Details Hydroxyalkyl substituted-4,5-dihydropyridazin(2H)-3-ones Hydroxyalkyl substituted-4,5-dihydropyridazin(2H)-3-ones

1973-10-25

1976-01-06

Daus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260250P, 260250AC, 424250, C07D23704

Patent

active

039311767

ABSTRACT:
Hydroxyalkyl and aryl or heterocyclic substituted-4,5-dihydropyridazin(2H)-3-ones and diazabicyclo-ene-ones e.g., 6-(p-chloro-phenyl)-2-(2-hydroxybutyl)-4,5-dihydropyridazin(2H)-3-on e are prepared by condensing 1-hydrazino-2-alkanols with aryl or heterocyclic-.gamma.-keto acids and are useful as central nervous system depressants.

REFERENCES:
patent: 3497512 (1970-02-01), Hofer
patent: 3549620 (1970-12-01), Houlihan
patent: 3657242 (1972-04-01), Houlihan

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