Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1979-02-16
1980-12-16
Trousof, Natalie
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
26050118, 2603265S, 544177, 546206, C07D26530, C07C 9304, C07D29508
Patent
active
042398860
ABSTRACT:
Salts of N-acylaminohydroxynaphthalenesulphonic acids which, in the form of the free acid, correspond to the formula ##STR1## wherein R denotes hydrogen or alkyl,
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patent: 3679420 (1972-07-01), Yokoyama
patent: 4051123 (1977-09-01), Piller et al.
Nickel Horst
Wild Peter
Bayer Aktiengesellschaft
Breitenstein G. T.
Trousof Natalie
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