Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1982-09-07
1984-12-11
Rizzo, Nicholas S.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
424250, C07D48704, A61K 3150
Patent
active
044879300
ABSTRACT:
6-[(Cyclic amino)alkylamino]-7,8,9,10-tetrahydro-1,2,4-triazolo[3,4-a]phthalazines are novel compounds prepared by the reaction of a 6-halo-7,8,9,10-tetrahydro-1,2,4-triazolo[3,4-a]phthalazine with an appropriate (cyclic amino)alkylamine. The compounds are useful as bronchodilators.
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Alexander Catherine A.
Peet Norton P.
Hendricks G.
Kolano John W.
Rizzo Nicholas S.
Street Gary D.
The Dow Chemical Company
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