Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1988-01-05
1989-10-10
Rizzo, Nicholas S.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
544238, C07D23721, A61K 3150
Patent
active
048733288
ABSTRACT:
A novel process for preparing alkoxyalkylidenehydrazinopyridazine derivatives which comprises reducing a novel alkoxytriphenylmethylazopyridazine derivative, removing the triphenylmethyl group and reacting with an aldehyde or ketone derivative.
A specific compound produced by this process is 3-[3-[[2-(3,4-dimethoxyphenyl)ethyl]amino]-2-hydroxypropoxy]-6-isopropylid enehydrazinopyridazine.
REFERENCES:
patent: 4324788 (1982-04-01), Dorigotti et al.
patent: 4575552 (1986-03-01), Farina et al.
Cerri Alberto
Farina Carlo
Parravicini Francesco
Pinza Mario
I.S.F. Societa per Azioni
Lourie Alan D.
Mayer Nancy S.
Rizzo Nicholas S.
Williams Janice E.
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