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

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

1977-07-22

1979-01-23

Berch, Mark L.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Bacterium or component thereof or substance produced by said...

A61K 3150

Patent

active

041361849

ABSTRACT:
Hydroxyalkyl and aryl or heterocyclic substituted-4,5-dihydropyridazin(2H)-3-ones and diazabicyclo-ene-ones e.g., 6-(p-chlorophenyl)-2-(2-hydroxybutyl)-4,5-dihydropyridazin(2H)-3-one 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: 3657242 (1972-04-01), Houlihan

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