2-substituted-4-substituted-5-amino-2H-pyridazin-3-ones

Details 2-substituted-4-substituted-5-amino-2H-pyridazin-3-ones 2-substituted-4-substituted-5-amino-2H-pyridazin-3-ones

1990-07-13

1992-03-17

Daus, Donald G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

544241, 71 92, C07D23722

Patent

active

050970283

ABSTRACT:
The invention relates to new 2H-pyridazinone derivatives of the general formula (I) ##STR1## in which R.sup.1 represent alkyl, alkoxyalkyl, alkylthioalkyl, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, hydroxyalkyl, halogenoalkyl, cyanoalkyl, alkenyl, halogenalkenyl or alkoxycarbonylalkyl, or represents in each case optionally substituted cycloalkyl, cycloalkylalkyl, phenyl or phenylalkyl,

REFERENCES:
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patent: 3644355 (1972-02-01), Ebner
patent: 3967952 (1976-02-01), Abdulla
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patent: 4783462 (1988-11-01), Mutsukado et al.
patent: 4892947 (1990-01-01), Mutsukado et al.
patent: 4978665 (1990-12-01), Tanikawa et al.
Ghozlan et al., Chem. Abstr. vol. 112 entry 20955z (1990).
Karklina et al. Chemical Abstracts, vol. 77, 1972, p. 439.
Gazzetta Chimica Italiana, 119, 1989--Published by Societa Chimica Italiana, pp. 95-97.

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